Geothermal Power Sustainable Thermal System

Question: Discuss about the Geothermal Power for Sustainable Thermal System. Answer: Introduction Bayer et al., (2013) stated that geothermal power is the power, which is produced by the geothermal energy. The technologies utilized for the geothermal power are dry stream power stations, binary cycle power stations as well as flash stream power stations. As of 2015, the capacity of the geothermal power is of amounts to 12.8 gigawatts (GW). This power is considered as sustainable renewable sources of energy as the removal of heat is small as evaluated with Earths heat content. Bertani (2012) argued that the interior of the earth is predictable to carry on very hot for billions of years, makes sure for limitless heat flow. Geothermal power plants are capturing heat as well as converting it into energy in electricity type. The below image demonstrates the basis of production of geothermal electric power and warm from the Earth. As there is a raise in a depth of Earth, the temperature also increases. Figure 1: Temperatures in the Earth (Source: Bayer et al., 2013, pp-451) Zarrouk and Moon (2014) discussed on the basic principles of this geothermal power are that heat will stream from the region, which is hotter than the region, which is cooler, but on no account the other way about. The earth captures the heat from the ray of the sun as well as stores it below the ground. With a couple of pipes, heat exchanger as well as a distribution system, it is easy to utilize the geothermal energy in most of the household's appliances. Conceptsof geothermal power generation system The low-temperature thresholds for generation of power are changing to advanced power generation technologies using fluids that heat at low temperature than water. Where the temperatures are inadequate to produce stream directly, a binary system approach is being used. Coskun, Bolatturk and Kanoglu (2014) reflected that in the non-volcanic regions, generations of power from geothermal resources are centred on the binary systems at lesser heat or expansion of Enhanced Geothermal System technologies (EGS) at the high temperature. According to Chamorro et al., (2012), currently the most widely recognized approach to capturing the energy from the geothermal resources is to tap it into actually happening hydrothermal convention system. Ghasemi et al., (2013) argued that in the particular system, the cooler water saturates the crust of the Earth, and afterward it is warmed up as well as rises to the surface. Once the warmed water is compelled to the surface, it is simple to capture the str eam as well as after that utilization it to make electric generators. Geothermal power plants are utilized to drill holes into the stone in order to capture stream. Technologies used in geothermal power generation Developed in the 1980s, the technology is being developed in the use of geothermal power plants through the globe in areas that consisted of lower resource temperatures (Stachel Wisniewski, 2015). The capability in order to utilize of lower temperature resources raises the number of the reservoirs that are used for a production of power. Bouncier et al., (2015) stated that there are three basic designs for the geothermal power plants, which are categorized as follows: Geothermal flash power plant: It generates power by using geothermal reservoirs of water that consist of temperature greater than 360 degrees Fahrenheit. Karlsdottir et al., (2015) opined that within this power plant, high-pressure separates stream from the water within stream separator when the pressure is dropped, and water is raised. The stream is delivered into a turbine and then it powers a generator. Any leftover water, as well as stream, are injected back to the reservoir and make it a sustainable resource (DiPippo, 2012). It is the most popular method to generate geothermal power. Figure 2: Geothermal flash power plant (Source: Karlsdottir et al., 2015, pp-507) Geothermal dry stream power plant: Buonocore et al., (2015) stated that it generates power by drawing stream from the underground resources. The stream is produced straightforwardly from the geothermal reservoir, and it is used to run the turbines, which control the generator. As there is no water, therefore the stream separator utilized in the flash is not required (Bertani, 2016). This power plant accounts for 50 percent installed geothermal capacity in Australia. The example for an underground resource for the stream is geysers. Figure 3: Geothermal dry stream power plant (Source: Buonocore et al., 2015, pp-479) Geothermal binary power plant: It generates power using water at a temperature of 225-360 degree Fahrenheit. Astolfi et al., (2014) opined that this power plant uses of geothermal water to heat up second liquid that simmers at low temperature. The exchange of heat divides the water from the working fluid while moving the heat energy. When the functioning fluid is vaporized, then the force of increasing vapor such as steam turns the turbine, which powers up the generator (Odum Zarrouk, 2015). After that, the geothermal water is re-injected into a congested loop and then it separates from a basis of groundwater with lowering the rate of emissions. Figure 4: Geothermal binary power plant (Source: Astolfi et al., 2014, pp-437) From the three used technologies for geothermal power generation, it is identified that the technological use of geothermal energy is electrical supply of power, sustainable power generation modes, power plants as well as heating and cooling. Pambudi et al., (2014) discussed that geothermal plants are very low planned as well as unplanned outage rates. The availability of the geothermal power is measured as some hours that a power plant is being accessible. It is kept in mind that the end goal is to deliver power partition by aggregate hours in a set of a time period, for the most part, a year of around 95 percent (Luo et al., 2014). It is then recognized that the geothermal power plants are accessible for an era of 95 percent of the time, taking into account the perceptions of the plant administrators. Advantages and disadvantages of available geothermal power technology Advantages of geothermal power technologies The following are advantages of geothermal power, which creates a protected environment, and it is exceptional sources of low-priced, easy, renewable as well as consistent power. Cost saving: Li et al., (2015) stated that the geothermal power is one of the renewable sources of energy. Due to a use of the current technologies, geothermal power engages low running cost, and it keeps 80 percent costs over the fossil fuels. No fuel is utilized for creation of power, and it does not need purchasing as well as transporting costs. No pollution: It is non-polluting, zero carbon as well as environmentally friendly. Guan, Hooman and Gurgenci (2016) discussed that due to renewable sources of energy, the power helps to reduce global warming as well as pollution. There is no consumption as well as a generation of by-products. It is not needy on the weather circumstances. Direct use of geothermal power: It is used directly. It is used for some of the purposes such as heating homes, cooking purposes. Alimonti and Soldo (2016) reflected on the statement that as it is directly used, therefore it is both cheaper as well as affordable. The initial investment is vertical but in the end with a huge saving of cost makes it functional. Less space and maintenance: Maintenance of the geothermal power plant is less. Geothermal heat pump systems are using 25 percent to 50 percent less electricity as conventional systems to heat or cool (Csanyi et al., 2010). It also requires a flexible design with less space for hardware is required. As geothermal power plants are not occupying much space, therefore it is used to protect the natural environment. Latest technological use: Due to technological advancement such as enhanced geothermal systems, it makes to have more resources exploitable as well as lowers the cost. Disadvantages of geothermal power technologies Location site issues: Only a few of the sites have the probable of geothermal energy. Most of the sites where the geothermal energy is being formed are distant from the cities. Therefore it requires consuming (Astolfi et al., 2014). Sometimes, it is lost due to long distance transmission of electricity. High installation cost: Installation of a cost of steam power plant is high. Guan, Hooman and Gurgenci (2016) opined that the installation of geothermal power system requires a certain amount of land for the system to be installed. Therefore, it makes impossible to implement geothermal systems for house owners within big cities. Csanyi et al., (2010) argued that there are no such guarantees that the quantity of energy that is formed will authenticate the capital spending as well as operational cost. Environmental issues: Sometimes, it releases harmful as well as poisonous gasses that escape through holes drilled during the construction (Ghasemi et al., 2013). The power plants are related to sulfur dioxide, silica emissions, as well as reservoirs, consists of toxic heavy metals. Sustainability issues: Odum and Zarrouk (2015) stated that reservoirs are exhausted if the liquid is being expelled speedier replaced. Efforts are given to infuse the liquid once again into the geothermal reservoir after the thermal energy is being used. The geothermal power is considered as sustainable if the reservoirs are aimed at efficiently. Stachel and Wisniewski (2015) opined that the bottom line is that geothermal power is regarded as environmentally friendly, reliable as well as sustainable. It makes the energy no-barrier but due to heavy installation cost, it may become a barrier sometimes. Research problems Geothermal power has some of the barriers which are required to overcome such as high temperature are concentrated in particular areas; it has lower capacity factor and site location issues. Coskun, Bolatturk and Kanoglu (2014) stated that due to those identified barriers, it gives negative impacts on the research and environment. The negative impacts are related to hot water as well as gasses released into the environment. Technological barriers lie in high exploitation, a high cost of investment for production of electricity as well as a risk of failure during exploitation. Ghasemi et al., (2013) argued that sometimes, regulation, as well as administrative procedures, is the obstacles that do not encourage application as well as diffusion of renewable energy. The main problems that are required to overcome are an improvement in resource assessment as well as forecasting, improvement in drilling technologies, system integration, and environmental impact mitigation. Bertani (2016) opined that further research is undertaken, technology advances are made as well as literature becomes available in the findings of the study might require reviewing as well as re-evaluate. In the research, where the gaps of the information are identified, they are noted, and recommendations are made for future study. Pambudi et al., (2014) argued that the problem with the generation of power is wastage of heat, which is excess stream are produced when transforming the geothermal energy to power. One of the solutions for this problem is environmental legislature assign restraints with an addition of cooling ponds near the extraction site. Li et al., (2015) reflected that the geothermal energy focuses on the current status of research on energy regards of different technologies. Goals and future prospects Geothermal power has played a potential part in moving Australia toward a more sustainable energy system. It is considered as one of the renewable energy advancements that provide consistent and additionally base load powers. Alimonti and Soldo (2016) opined that among three power plants, binary geothermal plants are utilized as an adaptable source of energy keeping in mind the end goal to adjust the variable supply of renewable resources. This kind of plant has the ability to incline generation up and also down different times every day, from 100 percent of nominal power down to least of 10 percent (DiPippo, 2012). In the future, in order to use of geothermal power, two of the emerging technologies need further development such as: Enhanced geothermal systems: Geothermal heat happens under the surface of the earth and the way to capture the heat within the dry areas is defined as enhanced geothermal systems. Csanyi et al., (2010) stated that this technology consists of challenges such as securing well commercial productivity, minimize cooling as well as water loss are required to overcome before it is viable. As this system offers a promise of worldwide distribution, therefore it is most potential for future use. Co-production of geothermal power within oil as well as gas wells: The lower temperature of geothermal energy is being resulting from a geothermal liquid that is originate at temperatures of 150 degrees. Buonocore et al., (2015) expressed that the geothermal resources are used for direct utilize applications, for example, warming of a building. In any case, it produces power through double cycle procedures of geothermal. Oil and gas segments are on the item, which represents to a huge capability of sources of this kind of geothermal energy. Coskun, Bolatturk and Kanoglu (2014) argued that in existing oil and in gas reservoirs, a huge measure of higher-temperature water is available that takes into consideration co-generation of geothermal power alongside the removal of oil as well as gas resources (Huddlestone-Holmes, 2014). In some of the cases, the misuse of the geothermal resources upgrades the oil and gas extraction. Convective or hydrothermal systems: The hydrothermal resources are raised when hot water is created in fractured rock at low to modest depths as an outcome of intrusion within the earths crust (Bertani, 2012). Hot molten rocks heat high temperature of hydrothermal resources. More than 9000 MW of the power is being generated from the conventional geothermal reservoirs. Zarrouk and Moon (2014) stated that the countries should have a possibility to produce 10,000 to 30,000 MW, excluding the hydrothermal systems are commercially demoralized for decades. Even its growth hampers by limited distribution worldwide. Conclusion It is concluded that the geothermal power minimizes the air pollution such as the new state of ability geothermal binary cycle plants are produced no air emissions. It is also seen that all the geothermal energy are the renewable sources of energy as the rate of extraction of heat from the earth does not exceed the rate at which the thermal reservoir it depends on upon is revitalized by the earths heat. It is recommended that improvement over enhanced geothermal system technologies is one of the prospects which become competitive, even untapped geothermal resources are developed. The paper reflects that the most common method to capture the energy from the geothermal sources is to tap into the hydrothermal system wherever the cooler water is heated up as well as rises to the surface. Some of the technological barriers lie in this research is high exploitation, a high cost of investment for production of electricity as well as a risk of failure during exploitation. References Alimonti, C., Soldo, E. (2016). Study of geothermal power generation from a very deep oil well with a wellbore heat exchanger.Renewable Energy,86, 292-301. Astolfi, M., Romano, M. C., Bombarda, P., Macchi, E. (2014). Binary ORC (Organic Rankine Cycles) power plants for the exploitation of mediumlow temperature geothermal sourcesPart B: Techno-economic optimization.Energy,66, 435-446. Bayer, P., Rybach, L., Blum, P., Brauchler, R. (2013). Review on life cycle environmental effects of geothermal power generation.Renewable and Sustainable Energy Reviews,26, 446-463. Bertani, R. (2012). Geothermal power generation in the world 20052010 update report.Geothermics,41, 1-29. Bertani, R. (2016). Geothermal power generation in the world 20102014 update report.Geothermics,60, 31-43. Buonocore, E., Vanoli, L., Carotenuto, A., Ulgiati, S. (2015). Integrating life cycle assessment and emergy synthesis for the evaluation of a dry steam geothermal power plant in Italy.Energy,86, 476-487. Chamorro, C. R., Mondjar, M. E., Ramos, R., Segovia, J. J., Martn, M. C., Villaman, M. A. (2012). World geothermal power production status: Energy, environmental and economic study of high enthalpy technologies.Energy,42(1), 10-18. Coskun, A., Bolatturk, A., Kanoglu, M. (2014). Thermodynamic and economic analysis and optimization of power cycles for a medium temperature geothermal resource.Energy Conversion and Management,78, 39-49. Csanyi, Ä ½., Kristof, V., Kusnir, S., Katin, M., Marci, M. (2010). Geothermal Energy.Intensive Programme Renewable Energy Sources May. DiPippo, R. (2012).Geothermal power plants: principles, applications, case studies and environmental impact. Butterworth-Heinemann. Ghasemi, H., Paci, M., Tizzanini, A., Mitsos, A. (2013). Modeling and optimization of a binary geothermal power plant.Energy,50, 412-428. Guan, Z., Hooman, K., Gurgenci, H. (2016). Dry Cooling Towers for Geothermal Power Plants.Alternative Energy and Shale Gas Encyclopedia, 333-349. Huddlestone-Holmes, C. (2014). Geothermal Energy in Australia. Karlsdttir, M. R., Plsson, . P., Plsson, H., Maya-Drysdale, L. (2015). Life cycle inventory of a flash geothermal combined heat and power plant located in Iceland.The International Journal of Life Cycle Assessment,20(4), 503-519. Li, K., Bian, H., Liu, C., Zhang, D., Yang, Y. (2015). Comparison of geothermal with solar and wind power generation systems.Renewable and Sustainable Energy Reviews,42, 1464-1474. Luo, C., Lu, Z., Gong, Y., Ma, W. (2014). Thermodynamic parameter matching ability of geothermal flash-binary power system.Journal of Renewable and Sustainable Energy,6(3), 033126. Odum, E. O., Zarrouk, S. (2015). Efficiency of Geothermal Binary Power Plants: a Worldwide Review Update.International Journal on Energy Conversion (IRECON),3(1), 17-26. Pambudi, N. A., Itoi, R., Jalilinasrabady, S., Jaelani, K. (2014). Exergy analysis and optimization of Dieng single-flash geothermal power plant.Energy Conversion and Management,78, 405-411. Stachel, A. A., Wiņºniewski, S. (2015). Influence of the type of working fluid in the lower cycle and superheated steam parameters in the upper cycle on effectiveness of operation of binary power plant.Archives of Thermodynamics,36(1), 111-123. Zarrouk, S. J., Moon, H. (2014). Efficiency of geothermal power plants: A worldwide review.Geothermics,51, 142-153.

Inflation Essays (1274 words) - Inflation, Deflation, Hyperinflation

Inflation ?INFLATION? Inflation, in economics, is used to describe an increase in the value of money; in relation to the goods and services it will buy. Inflation is the sustained rise in the aggregate level of prices measured by an index of the cost of various goods and services. Repetitive price increase cause the purchasing power of money and other financial assets with fixed values, creating serious economic uncertainty. Inflation results when actual economic pressures anticipation of future developments cause the demand for goods and services to exceed the supply available at existing prices or when available output is restricted by undecided productivity and marketplace constraints. Constant price increases were historically linked to wars, poor harvests, political upheavals, or other unique events. Examples of inflation have occurred throughout history, but detailed records are not available to measure trends before the Middle Ages. Economics historians have identified the 16th to early 17th centuries in Europe as a period of long-term inflation. Major changes occurred during the American Revolution, when prices in the U.S. rose an average of 8.5 percent per month, and during the French Revolution, when prices in France rose at a rate of 10 percent per month. Theses relatively brief events were followed by long periods of alternating international inflations and deflations linked to specific political and economic actions. The U.S. reported average annual price changes as follows: 1790 to 1815- up 3.3 % 1815 to 1850- down 2.3 % 1850 to 1873- up 5.3 % 1873 to 1896- down 1.8 % 1896 to 1920- up 4.2 % 1920 to 1934- down 3.9 % Consumer prices accelerated during the World War 11 era, rising at an average rate of 7.0% from 1940 to 1948, and then stabilizing from 1948 to 1965, when annual increases averaged only 1.6 percent. There is various kind of inflation. When upward trend of prices is gradual and irregular, averaging only a few percentage points each year, inflation is not considered a serious threat to economic and social progress. It may even stimulate economic activity: The illusion of personal income growth beyond actual productivity may encourage consumption; housing investment may increase in anticipation of future price appreciation; business investment in plants and equipment may accelerate as prices rise more rapidly than cost; and personal, business, and government borrowers realize that loans will be repaid with money that has potentially less purchasing power. A greater concern growing is chronic inflation. Chronic inflation tends to become permanent moving upward to even higher levels as economic distortions and negative expectations are brought on. To accommodate chronic inflation, normal economic activities are disrupted: Consumers buy goods and services to avoid even higher prices, real estate speculation increases; businesses concentrate on short-term investments; governments rapidly expand spending in anticipation of inflated revenues; and exporting nations suffer competitive trade disadvantages forcing them to turn to protectionism currency controls. In the extreme form, chronic price increases become hyperinflation, causing the entire system to break down. During a hyperinflation the growth of money and credit becomes explosive, destroying any links to real assets and forcing a trust on complex barter arrangements. As the governments try to pay for increased spending programs by rapidly expanding the money supply, the inflationary financing of budget deficits disrupts economic, social, and political stability. There are many causes of inflation. The demand -pull inflation occurs when aggregate demand exceeds existing supplies, forcing price increases and pulling up wages, materials, and operating and financing costs. Cost-push inflation occurs when prices rise to cover total expenses and preserve profit margins. A persistent cost-price spiral eventually develops as groups and institutions respond to each new round of increases. Deflation occurs when the spiral effects are reversed. To explain why the basic supply and demand elements change, economists have suggested three substantive theories: the available quantity of money; the aggregate level of incomes; and supply-side productivity and cost variables. Monetarists believe that changes in price levels reflect fluctuating volumes of money available, usually defined as currency and demand deposits. They argue that, to create stable prices, the money supply should increase at a stable rate matching with the economy's real output capacity. C ritics of this theory claim that changes in the money supply are a response to, rather than the cause of, price-level

Free Essays on Roman Religion Vs Todays Religion

Roman Religion in A Romans Everyday Life vs. Religion's Effects on Today "We Romans", said Cicero, "owe our supremacy overall other peoples to our piety and religious observances and to our wisdom in believing that the spirit of the gods rules and directs everything." Roman rites and observances took two main forms. One was the domestic reverence of the spirit or genius of the family. The other was the public attitude to the gods and goddesses by whom the destiny and welfare of the Roman people as a whole were supposed to be guided and controlled. During the Classical period, religious observance accompanied all important private and public events and transactions and, no successful outcome went without a vow of thanks or public dedication. Temples, priests and sacred rites were provided by the State. Nothing in the nature of religious services as we know them, in which the body of worshipers as a whole were able to participate, seems to have been celebrated in the temples. Any set forms of prayers, hymns or chants were performed solely by the official pr iests whose secrets they remained. The ordinary Roman man or woman had little personal part to play in such rites (Handbook To Life In Ancient Greece). While they were being undertaken and fulfilled it was the duty of the ordinary citizen not to interfere or make any disturbance and to refrain from any business affairs. When religiously minded Roman dropped in to a temple in order to worship the god or goddess whose house it was , they had some practical object in view : some personal favor or advantage. They came and perhaps burn incenses. When praying they stood with upturned palms. Sometimes they got as close to the image of the god as they could in order to whisper their pleas; the feet of some of the images were worn by the kisses of generations of worshipers. In addition to paying a fee for admission, the grateful petitioner for divine aid also brought sacrifices and thankful off... Free Essays on Roman Religion Vs Today's Religion Free Essays on Roman Religion Vs Today's Religion Roman Religion in A Romans Everyday Life vs. Religion's Effects on Today "We Romans", said Cicero, "owe our supremacy overall other peoples to our piety and religious observances and to our wisdom in believing that the spirit of the gods rules and directs everything." Roman rites and observances took two main forms. One was the domestic reverence of the spirit or genius of the family. The other was the public attitude to the gods and goddesses by whom the destiny and welfare of the Roman people as a whole were supposed to be guided and controlled. During the Classical period, religious observance accompanied all important private and public events and transactions and, no successful outcome went without a vow of thanks or public dedication. Temples, priests and sacred rites were provided by the State. Nothing in the nature of religious services as we know them, in which the body of worshipers as a whole were able to participate, seems to have been celebrated in the temples. Any set forms of prayers, hymns or chants were performed solely by the official pr iests whose secrets they remained. The ordinary Roman man or woman had little personal part to play in such rites (Handbook To Life In Ancient Greece). While they were being undertaken and fulfilled it was the duty of the ordinary citizen not to interfere or make any disturbance and to refrain from any business affairs. When religiously minded Roman dropped in to a temple in order to worship the god or goddess whose house it was , they had some practical object in view : some personal favor or advantage. They came and perhaps burn incenses. When praying they stood with upturned palms. Sometimes they got as close to the image of the god as they could in order to whisper their pleas; the feet of some of the images were worn by the kisses of generations of worshipers. In addition to paying a fee for admission, the grateful petitioner for divine aid also brought sacrifices and thankful off...

Pronouncing the Spanish E Sound

Pronouncing the Spanish E Sound The Spanish vowel e has a sound that can vary depending on its location in a word. Its pronunciation also varies somewhat among various regions and even with individual speakers. Pronouncing the Spanish E The most common sound for e is much like the English e sound in word such as test and wrench. This sound is especially common when the e is located between two consonants. Sometimes, the e is similar to the vowel sound in English words such as say - but shorter. Some explanation is in order here. If you listen carefully, you may notice that for many English speakers the vowel sound in say is made up of two sounds  - theres an eh sound that glides into an ee sound, so the word is pronounced something like seh-ee. When pronouncing the Spanish e, only the eh sound is used - theres no glide into an ee sound. (In fact, if you pronounce the glide, it becomes the Spanish diphthong ei rather than e. As one native speaker using the nickname Didi explained in our forum: As a native Id say that the most accurate pronunciation for that e sound is like that in bet or met. The sound of ace has an extra vowel sound that makes it unsuitable. The variable nature of the e sound also was explained well in this forum post by Mim100: The simple vowel e can be rendered anywhere across a range of tongue heights, from roughly mid-low (or mid-open), resembling what you hear as por-KEH, to mid-high (or mid-closed), resembling what you hear as por-KAY. The key feature of the simple vowel e is that it is pronounced somewhere within that range of tongue height and that the tongue does not change height or shape during the course of pronouncing the vowel. Standard Spanish does not distinguish between words based on how open or closed the vowel e happens to be pronounced. You may hear a more open pronunciation more often in closed syllables (syllables that end in a consonant), and you may hear a more closed pronunciation more often in open syllables (syllables that end in a vowel). All this may make the pronunciation sound a bit more difficult than it is. Pay attention to how you hear native speakers pronounce the vowel and youll soon have it mastered. Phrases pronounced by native speakers in this​ audio lesson on pronouncing the e are  ¿Cà ³mo est usted? Muy bien, gracias,  ¿y usted? Buenos dà ­as, seà ±or and Hola,  ¿quà © tal?

Strategic Management Personal Statement Example | Topics and Well Written Essays - 1750 words

Strategic Management - Personal Statement Example In fulfilling my career goal of establishing and managing my own chain of Korean restaurant with the hope of eventually going global in profitable foreign markets, I recognize the importance of fully understanding the process of creating a strategy and implementing that strategy in a day to day basis. In line with what has been discussed in this course, I will be following the specific process in strategic management: development of a strategic vision; setting of objectives; establishment of the strategy to achieve the objectives and vision; implementation and execution of the strategy; and monitoring of developments, evaluation of performance, and making adjustments. I also believe that strategic management is also largely dependent on the company's ability to strategically respond to the challenges and opportunities in its external environment by continuously ensuring the alignment of its resources in carrying out its strategies and ensuring the effectiveness of its chosen strategy and modifying it if situation requires. Like a business organization, I believe that individuals should also take a strategic approach in managing goals and objectives. ... jective is to equip myself with the necessary knowledge and skills academically, be able to secure a start-up position in an international restaurant chain, and move up the organizational ladder while acquiring the strengths and competencies needed in my prospective post. In order to achieve this, I will be building my capability and emphasize my unique skills in order to differentiate myself from my colleagues. This will ensure that I will be getting the entry position in the international restaurant. In order to implement this strategy, I will start as early as now to identify the skills and characteristics that employers require, acquire and develop these skills, and highlight this during the recruitment process. 2. As a CEO you are going with a start-up company who wants to eventually go public. What is your analysis for figuring out what strategy you want to choose What strategy do you finally choose and what steps will you have to take to implement You first need to choose your industry (hospitality)segment. You need to give the reader a scenario that would establish some background for your company. This can be fiction or you can take segments from a real company. A start-up business which eventually hopes to go public will need to survive daunting challenges along the way. The primary concern of this firm will be the identification of opportunities which are not currently taken advantage in the market, establishing a good name in the industry, battling with the established competitors, and the creation and execution of a growth strategy. Deriving its name from the most popular Korean food, Kimchi Restaurant commences its operation last January 2006. Being a start-up Korean chain, it sets up three stores in three key locations including Seoul, Pusan, and

Critical Incident Scenario Essay Example | Topics and Well Written Essays - 1000 words

Critical Incident Scenario - Essay Example It is believed that a perceived attack on American refinery installations could seriously undermine health and safety in the region, and this would be sharply accentuated should the installation be housed in urban areas with substantial concentration of population. There is nothing that could stop terrorists targeting soft security targets of refineries in US in future, considering the massive trail of death, destruction and damages, these attacks are capable of bringing upon the people, property and environment, spanning several miles of the blasts. For one thing, chemical explosions could release toxic anhydrous hydrogen fluoride into the atmosphere, which could cause environmental poisoning and resultant deaths to human and plant life for several miles. For another, the damages scored could be almost permanent, since chemical leakages into the environment could have far-reaching and severe after effects on local areas. Unlike other installations, an attack on refineries would reduce the entire installation into rubbles, within minutes of its occurrence, leaving nothing to chance or security interventions. Therefore it has become necessary to protect at least 700 sites across the country that could potentially kill or injure more than 100,000 people in a potential attack on these installations. (Art, 2006). Experts ha Preemptive measures One of the most effective methods for reduced threats would be to replace the toxic chemicals with less virulent ones, which would reduce the level of dangers posed to human and ecological life. Experts have determined that for a conversion cost of $20 million to $30 million per refinery, sulfuric acid could replace hydrofluoric acid in the alkylation process used to manufacture high-octane gasoline. (Flynn, 2006). There is an urgent need to assess the risks and taken measures to alleviate or actively control the chemical sites .This could be done by having the plants owners to compulsorily present plans for reducing the risks involved with chemical plants. It would be necessary for the plants to first consider the present levels of available security, vis- a -vis the potential threats, pinpoint the areas of deficiencies, and take appropriate measure to reinforce strengths and neutralize weaknesses, or eliminate them. This is because experts are of the considered opinion that industrial sites having a high concentration of chemicals, presented a unique combination of lethality and vulnerability" (Art, 2006). Another aspect that needs to be considered is it is also necessary to reduce the stock levels of chemicals in the plants in order that losses could be kept at the barest minimum, in the event of attacks. The accumulation of stocks could increase the level of insecurity and dangers posed by an imminent attack on such installations by terrorist's forces. It has been seen that one of the main aspects that fail during terrorists attacks is the communication systems, and therefore, it is necessary that these are maintained at maximum security levels. It is seen that this plant is situated at a remote place, which may not be easily accessible, and this make inter and intra communication more urgent. Regular mock exercises and drills have to regularly conducted, preferably with military forces and Special Task Forces who should be able to reach the vicinity

Safe guarding adults Essay Example for Free

Safe guarding adults Essay Abuse is the violation of an individuals human and civil rights by any other person or persons. The harm may be physical, psychological or emotional or may be directed at exploiting the vulnerability of the victim in a more subtle way. There are many different types of abuse such as physical, sexual, emotional, neglect, exploitation, discriminatory, institutional, bullying, self-harm and domestic abuse. Institutional abuse is the maltreatment of a person (often children or older adults) from a system of power. This can range from acts similar to home-based child abuse, such as neglect, physical and sexual abuse, and hunger, to the effects of assistance programs working below acceptable service standards, or relying on harsh or unfair ways to modify behavior. Institutional abuse can typically occur in a care home, nursing home, acute hospital or in-patient setting and can be any of the following discriminatory abuse financial abuse neglect physical abuse psychological and emotional abuse sexual abuse verbal abuse1 Exploitation is the fact or action of treating someone unfairly in order to benefit from their work. The main type of exploitation in health and social care is financial exploitation. Financial abuse can take many forms. For instance, title to the older persons home or other assets is transferred to the abuser and then sold. Funds from checking, savings, and investment accounts are withdrawn without authorization. Wills are changed through intimidation. Loans are taken out and the funds given to the abuser. Checks are signed over to the abuser, who cashes them. Even outright theft of property may occur.2 It’s also about abuse of power, where carers use their role with vulnerable adults for their own gain. Eg.Sexual gain, financial gain Residential Care: A suspicious care giver might misuse an elder’s personal checks, credit cards, or accounts, forge the elders signature or steal cash, income checks, or household goods. This can occur in the residential care home because the PWUS is vulnerable to trusting their health care practitioner as they seem reliable.3 Domestic violence and abuse Any incident or pattern of incidents of controlling or threatening behavior, violence or abuse. The abuse can be: psychological physical sexual financial emotional Signs and symptoms Here are some signs to watch for: †¢Bruises or injuries that look like they came from choking, punching, or being thrown down. Black eyes, red or purple marks at the neck, and sprained wrists are common injuries in violent relationships. †¢Attempting to hide bruises with makeup or clothing †¢ Making excuses like tripping or being accident-prone or clumsy. Often the seriousness of the injury does not match up with the explanation. Example 2 A nurse comes to visit a couple in domiciliary care, after couple of visits nurse notices bruising on the women when doing personal care and notices she is more withdrawn then usual and becomes defensive when the nurse asks about the bruising. Also the husband has to stay in the room when his wife’s personal care takes place and only a woman is allowed to care for his wife, else he gets aggressive towards the women Discriminatory Abuse Examples of discriminatory abuse Discriminatory abuse is mistreatment on the grounds of a person having a  particular characteristic such as a differing; ethnicity; gender; age; disability; sexuality; health status; religion. Denying one individual or group the same rights as another individual or group.4 For example, someone could be assaulted due to the colour of their skin. 1 A carer looking after a person in domiciliary care, and not respecting their privacy due to them being a certain gender or race. For example, the carer going through draws/taking belongings due to a presumption about their ethnicity. Signs and Symptom Discriminatory abuse can include:   unequal treatment due to race, gender, religion, age, sexuality or disability verbal abuse, inappropriate language, slurs, harassment and deliberate exclusion denial of basic human and civil rights e.g. allowing people to follow their own spiritual or cultural beliefs or choice about their own sexuality Indicators of discriminatory abuse may include: lack of choice lack of privacy and dignity lack of personal belongings use of punishment withholding food and drink Physical Abuse Physical abuse is defined as the use of physical force that may result in bodily injury, physical pain, or impairment. Physical abuse may include hitting, beating, pushing, shoving, shaking, slapping, kicking, pinching, and burning. Also, inappropriate use of drugs and physical restraints, force-feeding, and physical punishment of any kind also are examples of physical abuse. Signs and symptoms bruises, black eyes, welts, lacerations, and rope marks bone fractures, broken bones, and skull fractures open wounds, cuts, punctures, untreated injuries in various stages of healing sprains, dislocations, and internal injuries/bleeding broken eyeglasses/frames, physical signs of being subjected to punishment, and signs of being restrained Sexual Abuse Sexual abuse is defined as sexual contact of any kind with a person. Sexual contact with any person incapable of giving consent is also considered sexual abuse. It includes unwanted touching, all types of sexual assault or battery, such as rape, sodomy, coerced nudity, and sexually explicit photographing.5 Signs and symptoms bruises around the breasts or genital area; unexplained venereal disease or genital infections; unexplained vaginal or anal bleeding; torn, stained, or bloody underclothing; and An elders report of being sexually assaulted or raped. Emotional or Psychological Abuse Emotional or psychological abuse is defined as the infliction of pain or distress through verbal or nonverbal acts. Emotional/psychological abuse includes verbal assaults, insults, threats, intimidation, humiliation, and harassment. In addition, treating an older person like an infant; isolating an elderly person from his/her family, friends, or regular activities; giving an older person the silent treatment; and enforced social isolation are examples of emotional/psychological abuse. Signs and symptoms being emotionally upset or agitated; being extremely withdrawn and non-communicative or non-responsive; Neglect Neglect is defined as the refusal or failure to fulfil any part of a persons obligations or duties. Neglect may also include failure of a person who has fiduciary responsibilities to provide care for a vulnerable adult. For example an elder (e.g., pay for necessary home care services) or the failure on the part of an in-home service provider to provide necessary care. For example, failure to provide an elderly person with such life necessities as food, water, clothing, shelter, personal hygiene, medicine, comfort, personal safety, and other essentials included in an implied or agreed-upon responsibility to an elder. Signs and symptoms dehydration, malnutrition, untreated bed sores, and poor personal hygiene; unattended or untreated health problems;  hazardous or unsafe living condition/arrangements (e.g., improper wiring, no heat, or no running water); unsanitary and unclean living conditions (e.g. dirt, fleas, lice on person, soiled bedding, urine smell, inadequate clothing); and An elders report of being mistreated. Bullying To bully someone is where an individual uses their superior strength to intimidate or influence someone to do something that they want them to do. E.g. Bully a person with a mental illness to move or eat something if they do not want to.6 Signs and symptoms Depending on the extent of the bullying, the signs and symptoms can be a range of physical and emotional ones. These can include The victim becoming withdrawn and quiet Repeated injuries which can’t be explained such as bruises, burns or cuts The victim showing signs of losing focus and becoming unable to concentrate Signs of compulsive behaviour An example of bullying in an old peoples home for dementia and Alzheimer’s: http://www.bbc.co.uk/news/uk-wales-south-east-wales-12125575 Self-Harm Self-harm is an indicator of abuse. As a carer you should pick up on self-harm and put the appropriate/care in place to deal with issues. Legal responsibility safeguard-‘duty of care’ Deliberate injury to oneself, typically as a manifestation of a psychological or psychiatric disorder Signs and symptoms Unexplained cuts, bruises, burns etc. usually on wrists, arms, thighs and chest Keeping fully covered all the time, even in hot weather Depressed nature: low mood, tearfulness, lack of motivation and interest in anything Withdrawing from others P2: Detailed descriptions of the indicators of abuse and self-harm: Disclosure This is where the PWUS voluntarily tells you or through discussion or  counselling says that they have been abused. This is an obvious indicator because it is coming directly from the person who has been abused. After the PWUS has told this information to a carer it would then be their duty to pass it on and for an investigation to take place. As a carer you have legal responsibility to report this. The incident should be further investigated because the PWUS may have a mental disability and may not understand what abuse is, therefore they may say they have been abused when in fact they haven’t. For example a person with dementia might think they are being abused but really they may just be confused. On the other hand someone may reveal they have been abused but may not reveal the full extent of the abuse. An example of where disclosure may occur is in domiciliary care where self-harm is taking place in the PWUS own home. When the carer comes to the PWUS home they may reveal to them that they are self-harming. Changes in behaviour This can include many different things such as confusion, trouble with sleeping, loss of confidence and expressions of anger/frustration. Changes in behaviour can easily go unnoticed because in care settings the staff are usually quite busy catering for everyone’s needs whilst trying to follow up procedures. This means staff may not notice such a change in PWUS behaviour. Some changes may be more obvious than others, for example, if there is a person who is usually quite loud, bubbly, chatty or out-going and then they become quiet, reserved, start isolation themselves and submissive then this is quite an obvious change in behaviour. An example of changes in behaviour may be in a care home where one PWUS starts to avoid a certain carer and shows fear when they are around, this may be due to this carer being abusive in the past. Difficulties with finance This may be easier to notice as it would be quite easy to notice if someone had taken a lump sum of money from an account however it may be hard to link it with abuse straight away. Especially if a person has given someone their trust with their finances, you may not want to believe they are abusing that trust. The indicator may be more obvious if it is a sudden change from having plenty of money to struggling with finances. This is likely to be noticed by someone who is around the PWUS when they spend their money or  someone who deals with their finances. An example for this indicator may be where a PWUS is being taken out for the day through community care and they are unable to afford their lunch even though they had plenty of money to last a couple of weeks only days before. They may go to get the money from their purse and then have nothing in there. It may also be hard to detect whether someone is being abused financially as if it’s an elderly person with dementia they may have just misplaced their money or forgotten where they have put someone. However if this happens on a regular occurrence then it might have to be put into investigation. Stress which triggers health problems This may be harder to link to abuse as stress can come from many different experiences and events in person’s life which can happen at any stage. Mental health problems may be depression, anxiety, dementia etc. In this situation if mental health problems are spotted there should be an investigation to make sure the real cause of this is found. This may be likely to occur in an elderly people’s home where abuse leads to stress which then makes a PWUS dementia worse. A person with dementia is already likely to be stressed as they forget things (even things like forgetting where they are) and they get confused so it would be important to look deeper into stress in case there is any unknown or undiscovered cause to the stress. Unexplained injuries Bruises and scars are signs of abuse. These are the more obvious indicators as they are visible. A PWUS might try to hide these signs because they feel embarrassed or they might feel it’s their fault. The abuser might blame them and say that it’s their fault and make the PWUS feel shameful. For example in a care home a carer might be abusing an elderly with dementia by grabbing theirs wrists and pulling them around or hurting them and then saying to the PWUS that it’s their fault. They might say ‘no one will believe them if you tell because you’re crazy, you have dementia. They won’t believe you; you make me do this to you’. So as you can see this would be enough to make a PWUS feel too scared to talk of their physical abuse and they may feel too embarrassed or like no one will believe them. So unexplained injuries could be a sign of abuse so if you see this it’s important to look into what  caused the injury. Poor Hygiene Poor hygiene can be a sign of abuse as it could be a sign of neglect. Hygiene could be they’re own personal hygiene like not looking and smelling clean. Or it could be their environment for example if it’s someone who is living at home but has a carer come to look after them or help them. A sign of neglect could be the house is not clean, or their duvet smells dirty and their clothes to. However it may also be where a PWUS has more difficult needs and the practitioner leaves them out to avoid catering to their difficult needs. Physical indicators: -scars -hygiene -malnourishment -cancers -heart disease -panic attacks -mouth ulcers Behavioural indicators: -not trusting other people -low mood -low self-esteem -becoming passive or complaint -poor attendance at school or to social activities -attention seeking -mood swings -withdrawn -aggressive behaviour towards others -not expressing wishes or choices -difficulty sleeping -social isolation Both: -Difficulty to pay bills -depression -break down in relationships -unemployment -poverty P3: Explanations of factors that may lead to abusive situations Vulnerable adults may include: Learning disabilities: They don’t fully understand how to look after themselves and people may get frustrated because they do not understand certain things. They may have a lack of social awareness that they are being abused or treated unfairly e.g. Down syndrome goes to cinema and pays and isn’t aware of how much change they should get. Physical disabilities: They physically can’t do some things for themselves, can’t fight back when being abused. They are reliant on others for personal care, if care isn’t provided they can become neglected which may lead to infection, dehydration, malnourishment etc. Dementia: Unable to remember things which means people can take advantage of them. Memory confusion may mean the PWUS doesn’t realise they are being abused, this may tend to be financial abuse because they ae unable to keep track of their money so won’t notice if any goes missing. Mental health needs: They are unaware of what is normal and what isn’t therefore they may think abuse is normal and they shouldn’t tell anyone about it. Due to mental distress there may be confusion or lack of understanding over the abuse taking place. Aphasia: This is similar to dementia and the memory problem may cause confusion and someone may take advantage of this. A sensory impairment: For example blind/deaf. Blind people can’t see you taking money (can’t see abuse taking place). Deaf people can’t hear verbal abuse taking place. Ill health: (cancer, diabetes) People with ill health need personal care, and they may not know how to get the help that they need. They might be open to poor quality services as desperation means they will try anything. Someone may take advantage of this desperation by charging lots of money for something that won’t work. (Practitioners making false claims) Older people: Tend to require or be reliant for person al care and managing finances therefore someone may take advantage of managing their finances by taking money for themselves. They also may be forgetful so may not notice the abuse taking place. Environments where abuse may take place: day care centres; community care; day care; independent living residential care; hospitals; home; health services, e.g. GP surgeries, dental surgeries, physiotherapy Contexts of abuse: Adults who feel shame or fear of reporting; this may affect anyone as they may be scared of any repercussions that may happen as a result of reporting abuse. Discriminatory practice; this may affect anyone because everyone could be a victim of being discriminated against. This would occur if the person has a protected characteristic of which they are being discriminated against. People who are dependent on others for personal care, for example physical disabilities. This may lead to abuse as the PWUS may be rough handled and/or neglected. Adults who do not have the social awareness that abuse has taken place: this may include PWUS with dementia or a learning difficulty. Financial abuse may be likely to take place as the PWUS will be unaware that their money is missing. Communication difficulties; this could affect a PWUS who is an aphasiac, has a sensory impairment or has autism. They may not be able to fight back or stick up for themselves. They also may not understand the abuse as well as struggle to report it. Social isolation; this is likely to occur with older people in their own homes or people with a mental illness because they may live alone and not go out and see friends meaning they are going without any social contact. People with a mental illness may socially isolate themselves on purpose because they do not want to be around other people. Bullying within care services; this could also affect anyone and it is where a carer may exert their power over a PWUS to show that they are above the PWUS. It may also happen between PWUS where verbal or physical abuse is taking place. Invasion of privacy; this could  also affect any of the groups and may be where a PWUS is not given privacy to get undressed or go to the bathroom etc. Relationships involving power; any of the groups Lack of mental capacity to consent to sexual relationships: This may include people with learning difficulties and mental illness and because they can’t consent this is where sexual abuse may take place and the health or care professional may take advantage of this. Examples of people who may abuse: Health or care professionals, those working in health or care environments, other people using services, partners, carers, relatives, friends, strangers and volunteers. Reasons why these people may abuse: The abuse may be due to a historical cycle of abuse where ‘the abused becomes the abuser’. Being abused in the past may lead someone to think that it is okay to abuse others. People with depression/anger management issues may use their power over others to abuse. Those with anger management may be unable to control their actions in a fit of rage. Reduced mental capacity maybe due to learning difficulty or mental illness may mean they do not understand that what they are doing is abusive. They may feel as though what they are doing is not wrong as they do not know the boundaries of what is right and wrong. Poor safeguarding procedures may mean practitioners may not fully understand their role in protecting PWUS’. This means the abuse may be accidental because they are not following certain procedures correctly. Cultural differences/first language not being English may lead to frustration and misunderstanding between a practitioner and PWUS. Poor role model in a senior member of staff may mean that any new members of staff think its common practice and that it’s okay for them to abuse the PWUS. First hand experiences of violence may lead to imitation of behaviour. Poor care from the health care professionals may be due to long hours, bringing in personal issues to work and taking it out on service users. Also being in a low paid job and being short staffed can all be contributing factors to poor care. Short staffing may mean that there is not enough time to care for all the PWUS properly. M1: Short term effects of abuse Physical abuse/exploitation Physical abuse can have many effects (short-term and long-term) on a PWUS and these can be physical, intellectual, emotional and social; Physical health and wellbeing is the positive functioning of body systems and the absence of illness or disease. It is getting the right amount of nutrients, activity and rest needed to function. The potential short term effects of physical abuse on physical health and wellbeing include dehydration and malnourishment from not getting enough food and water. Also injuries such as bruising, cuts, finger print marks, whiplash, friction burns. There may also be long term effects for these injuries, for example if a PWUS gets a cut during personal care and this is not dealt with then it could get infected which could, in severe cases, lead to something like blood poisoning. Long term effects of head injuries may include something such as epilepsy which is very serious and could affect the PWUS in many different aspects of their life, for example they woul dn’t be able to watch films with flashing lights or go places like carnival or fair which usually have flashing flights which could prevent them spending special days out with their families. The potential short term effects of sexual exploitation may be injuries caused to the genital area as well as STI’s being passed on during sexual abuse which may take place in community care. PWUS with learning difficulties may be sexually abused as they would not understand what is happening and/or if it is abuse or if it is normal .This is because they don’t always know the difference between right and wrong and if the abuser is telling them its okay and normal they might not think any different as the abuser is meant to be the person caring for them. Financial exploitation could lead to the PWUS having to go without food and basic necessities as they are short of money therefore they may become malnourished. Financial abuse may take place in care from home where the carer has a responsibility to deal with their money and finances and they slowly and sneakily transfer money into their own account or they may take cash which is lying around and then make out the PWUS is just forgetting where they have put it and take advantage. This could go easily unnoticed as there would only be one carer and its in the comfort of the elderly PWUS home so not as many people would be there to become suspicious or realise. Intellectual health and wellbeing involves positive learning experiences which lead to skills and language being developed throughout life. Getting support to be able to learn and being mentally stimulated and challenged. The short term effects of physical abuse may include a head injury caused by the PWUS being shaken which may cause problems with cognitive processes and may cause the PWUS to become confused as well as have trouble with memory. If abusive practice is extensive enough that standard activity to stimulate intellect cannot be done by the PWUS because they may be unable to concentrate. This may lead to a fall in attendance at school/work. The short term effects of exploitation may include a PWUS being unable to focus on certain tasks due to thinking about being sexually taken advantage of. Also with financial exploitation the PWUS may have money worries due to their money being taken from them without their permission, this may then lead to them not taking part in activities that could stimulate the brain. If a PWUS is having money taken from them in their home during domiciliary care then they may feel very confused. Also a PWUS may be exploited by not being able to be involved in certain activities as a result of the carer leaving them out, maybe because their needs are more difficult than some of the other PWUS. This may lead to them not being intellectually stimulated and stumping their development in different skills and language. Emotional health and wellbeing includes being able to express yourself and if emotional support is required, being able to find and use this support. It is also being happy and secure in yourself as well as being in good mental health. Many emotions can arise when physical abuse and exploitation takes place and they tend to be very negative and can have negative effects on the person. Feelings of fear of the abuser are likely to occur, as a result of physical abuse. They may fear they may be abused again. If the abuse took home in a care home they may feel to scared to ever go into a care home again through the fear of being abused again. If it was sexual abuse they may feel upset and embarrassed/humiliated about the abuse. The abuser may also make the person feel as though the abuse is their fault therefore they may feel guilty and start to get a low mood which is the beginning of depression. The person being abused may become angry about the abuse as  well as becoming anxious abo ut it happening again. This could also lead to panic attacks. Exploitation such as a PWUS being treated unfairly by being left out/not interacted with as much as other PWUS may lead to them becoming upset and lower their self-confidence. They may start to make less of an effort and become withdrawn as they will feel excluded. Financial exploitation can lead to confusion as to where money is going and upset over not having enough money for certain things. Also if the PWUS becomes aware of the financial exploitation they may feel very taken advantage of and maybe helpless that they can’t do anything about it. They may feel no one will believe them or they may feel to scared to report it as they may fear abuse afterwards. Or they may feel maybe they are just being confused because that’s whats the carer has told them so they believe it. Social health and wellbeing is where a person has a social network of friends and family and is able to keep and form meaningful relationships. Also going out with these friends and families and enjoying yourself by taking part in different activities. Short term effects of physical abuse and exploitation on social health and wellbeing may include becoming withdrawn and not wanting to see friends and family. A PWUS, for example in a residential home, may stop wanting to participate in the activities provided and may stop interacting with other residents. The person may stop interacting with others as well as stop making choices for themselves and allowing others to make their choices for them. This will make them loose their independency which could result in them later being taken advantage of. Also the PWUS may begin to imitate unacceptable behaviour as they have poor role models around them. Exploitation could lead to a PWUS not wanting to interact with others if they have been left out in the past or have been taken advantage of. This could lead to social isolation as they would push people away and may lose social contacts. Strengths of spotting signs and symptoms early The indicators or warning signs of abuse are clues that something is happening in the life of the person that should be looked into. Some indicators are obvious signs of abuse. Other indicators are subtle, requiring careful observation. In some situations abuse may not be occurring  at all. It is important to think about the person and any health or behavioural issues they have. Some people may get injured more easily due to health reasons or aging. For example, some medications and some health problems like hemophilia (where the blood clots slowly) can cause easy bruising. Some people may engage in self-injurious behaviours that cause injuries that look like abuse. Even if you discover that a person has a health or behavioural issue that might be the cause of the injury, it is still important to investigate to rule out abuse as the cause. It is important to put aside any biases that you might have that care providers would not abuse a person with a disability that they support.