Manifestations of Dementia Essay - 1343 Words

Manifestations of Dementia Melinda Godfrey GNUR543 St. John Fisher College Mrs. Yowell is a 90-year-old woman who is a resident of a long-term care facility. She was alert and mentally quite capable until about a year ago when she began to manifest signs and symptoms of dementia. A review of her medical records failed to document a thorough analysis of her dementia, but a diagnosis of â€Å"probable Alzheimer disease† was recorded. What are the common manifestations of dementia? The definition of Dementia is â€Å"a general term for loss of memory and other mental abilities severe enough to interfere with daily life. It is caused by physical changes in the brain.† (Common Types of Dementia, 2012). The first manifestations of Dementia†¦show more content†¦Generally the patient will have trouble with speech and behavior. 4. Vascular Dementia – This form of dementia results from many strokes. When a patient has a stroke, the blood flow is interrupted to the brain and the result is brain tissue damage (Types of Dementia, 2011). These patients normally lose their cognitive ability before their memory. 5. Parkinson Disease with Dementia – Approximately 40% of patients with Parkinson’s disease will have dementia (Parkinson’s disease, 2011). The nerve cells in the brain that make dopamine are slowly destroyed leaving no way for the brain to send messages. What other potentially treatable factors might have led to Mrs. Yowell’s deteriorating mental function? There are many reasons that Mrs. Yowell may have impaired mental functioning (see Table 1). The first and easiest reason to rule out would be a urinary tract infection (UTI). A urine sample can show if there are white blood cells (indicating infection) present in the urine. The increased levels of bacteria in an elderly person’s body can cause toxicity which leads to the altered mental status (Midthun, 2004). Most noted changes are confusion, agitation and lethargy. Table 1 | | (Shadlen amp; Larson, 2012) | Secondly, Mrs. Yowell could have vitamin deficiencies. For example, if a patient has low levels of thiamine they canShow MoreRelatedSymptoms Of Alzheimer s Disease1006 Words   |  5 PagesAlzheimer s disease is a severe illness that affects the brain and leads to gradual memory loss, reduced intellectual ability and deterioration function of thinking. Alzheimer s disease (AD), the most common type of dementia, is a progressive neurological disorder that increasingly robs individuals of cognitive, behavioral, and functional skills (Demakis, 2007). The reason for the appearance this disease is a collection of disorders in the brain due to which its cells are dying partially. In theRead MoreA Look At Non Alzheimer s Disease1684 Words   |  7 PagesA Look At Non-Alzheimer’s Disease Dementias By Katie Bergstrom, PA-S ABSTRACT: The most common tendency in assessing patients who display signs of dementia is to evaluate them for Alzheimer’s Disease. This means that Vascular Dementia, Dementia with Lewy Bodies, and Parkinson’s Disease Dementia are conversely overlooked as possible diagnoses. Special attention to clinical presentation and the use of diagnostic tests (such as the MRI) and assessment scales (like the Mini Mental State Exam) aid inRead MoreAbout Alzheimers Disease And Dementia822 Words   |  4 Pages An Altered Life About Alzheimers Disease and Dementia. (2014, February). In Alzheimers Foundation of America . 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Currently anticholinesterases, N-methyl-D-aspartate (NMDA) receptor antagonists, disease modifying agents form the mainstay of treatment of AD. However, recent breakthroughs in AD research have given multiple new treatment targets. This review summarizes the role of existing therapies and their limitations, role of tradition al medicines and new treatment targets. Read MoreA Comparison Between Schizophrenia And Bipolar Spectrum Disorder1518 Words   |  7 Pagesbrain chemistry as a correlation enforcing the validity of the CDM diagnosis schizoaffective disorder. Schizophrenia was initially named â€Å"dementia praecox† due to its mysterious symptoms that lead a German psychiatrist Emil Kraepelin to believe that it was only present early in life and would inevitably develop into a mental deterioration or dementia (Burton, 2012). 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Idealised love hope and mortality in The Great Gatsby...

Elizabeth Barret-Brownings Sonnets from the Portuguese and F. Scott. Fitzgeralds The Great Gatsby both reflect, in abstract style and varying contexts and elements, the experience of idealised love, hope and mortality. The elements employed by Barret-Browning and Fitzgerald, differ in their depictions of these themes through various literary devices, two of which are points of view and motifs/symbols. Barret-Brownings sonnet sequence illustrates a complex evolution of emotions as the poet moves through sorrow, self doubt, passion, fear, and ultimately profound exhilaration and joy, even in spite of the restlessly lingering thoughts of her own death, whereas, The Great Gatsby follows the tale of young Nick Carraway, a seemingly†¦show more content†¦The death of Myrtle and the concept of mortality is represented through Nicks use of expressive language, he states where Myrtle Wilson, her life violently extinguished, knelt in the road and mingled her thick dark blood with the d ust, this expression of lifes tragic end here is complemented by Nicks use of imagery, we are left with the raw image of Myrtle lying on the floor in displaced agony - stark message to readers that life is not perpetual and everlasting. Hope is depicted through Gatsbys chase of the American Dream, he does not rest until this is finally fulfilled, it never becomes truly realized and he ends up paying the ultimate price of his life for it. Gatsby is blinded by the illusions that stand between him and happiness. Gatsby perceives Daisy to be his happiness, but Daisy is not. Fitzgerald examines the American Dream by autopsy, through the reflective narrator. Though the principles of the idealistic dream still exist, highlighted by Gatsbys ambition and drive to improve himself, the morality behind the dream has been substituted by money, resulting in decadence, corruption and distinct class divisions between people. Fitzgerald represents the corruption and the demise of the original, ideal istic American Dream with the death of both Gatsby and Wilson- two men who make a living, and strive to better themselves with new money.

Fresh Water Free Essays

Water resources are sources of water that are useful or potentially useful to humans. Uses of water include agricultural, industrial, household, recreational and environmental activities. Virtually all of these human uses require fresh water. We will write a custom essay sample on Fresh Water or any similar topic only for you Order Now 97% of water on the Earth is salt water, and only 3% is fresh water of which slightly over two thirds is frozen in glaciers and polar ice caps. [1] The remaining unfrozen freshwater is mainly found as groundwater, with only a small fraction present above ground or in the air. 2] Fresh water is a renewable resource, yet the world’s supply of clean, fresh water is steadily decreasing. Water demand already exceeds supply in many parts of the world and as the world population continues to rise, so too does the water demand. Awareness of the global importance of preserving water for ecosystem services has only recently emerged as, during the 20th century, more than half the world’s wetlands have been lost along with their valuable environmental services.Biodiversity-rich freshwater ecosystems are currently declining faster than marine or land ecosystems. [3] The framework for allocating water resources to water users (where such a framework exists) is known as water rights. [pic] [pic] A graphical distribution of the locations of water on Earth. |Contents | |[hide] | |1 Sources of fresh water | |1. Surface water | |1. 2 Under river flow | |1. 3 Ground water | |1. 4 Desalination | |1. 5 Frozen water | |2 Uses of fresh water | |2. 1 Agricultural | |2. Industrial | |2. 3 Household | |2. 4 Recreation | |2. 5 Environmental | |3 Water stress | |3. 1 Population growth | |3. 2 Expansion of business activity | |3. Rapid urbanization | |3. 4 Climate change | |3. 5 Depletion of aquifers | |3. 6 Pollution and water protection | |3. 7 Water and conflict | |4 World water supply and distribution | |5 Economic considerations | |5. Business response | |6 See also | |7 Further reading | |8 Notes | |9 References | |10 External links | [pic][edit] Sources of fresh water [edit] Surface water Main article: Surface water [pic] [pic]Lake Chungara and Parinacota volcano in northern Chile Surface water is water in a river, lake or fresh water wetland. Surface water is naturally replenished by precipitation and naturally lost through discharge to the oceans, evaporation, and sub-surface seepage. Although the only natural input to any surface water system is precipitation within its watershed, the total quantity of water in that system at any given time is also dependent on many other factors. These factors include storage capacity in lakes, wetlands and artificial reservoirs, the permeability of the soil eneath these storage bodies, the runoff characteristi cs of the land in the watershed, the timing of the precipitation and local evaporation rates. All of these factors also affect the proportions of water lost. Human activities can have a large and sometimes devastating impact on these factors. Humans often increase storage capacity by constructing reservoirs and decrease it by draining wetlands. Humans often increase runoff quantities and velocities by paving areas and channelizing stream flow. The total quantity of water available at any given time is an important consideration.Some human water users have an intermittent need for water. For example, many farms require large quantities of water in the spring, and no water at all in the winter. To supply such a farm with water, a surface water system may require a large storage capacity to collect water throughout the year and release it in a short period of time. Other users have a continuous need for water, such as a power plant that requires water for cooling. To supply such a power plant with water, a surface water system only needs enough storage capacity to fill in when average stream flow is below the power plant’s need.Nevertheless, over the long term the average rate of precipitation within a watershed is the upper bound for average consumption of natural surface water from that watershed. Natural surface water can be augmented by importing surface water from another watershed through a canal or pipeline. It can also be artificially augmented from any of the other sources listed here, however in practice the quantities are negligible. Humans can also cause surface water to be â€Å"lost† (i. e. become unusable) through pollution. Brazil is the country estimated to have the largest supply of fresh water in the world, followed by Russia and Canada. 4] [edit] Under river flow Throughout the course of the river, the total volume of water transported downstream will often be a combination of the visible free water flow together with a substantial contribution flowing through sub-surface rocks and gravels that underlie the river and its floodplain called the hyporheic zone. For many rivers in large valleys, this unseen component of flow may greatly exceed the visible flow. The hyporheic zone often forms a dynamic interface between surface water and true ground-water receiving water from he ground water when aquifers are fully charged and contributing water to ground-water when ground waters are depleted. This is especially significant in karst areas where pot-holes and underground rivers are common. [edit] Ground water Main article: Groundwater [pic] [pic] Sub-Surface water travel time [pic] [pic] Shipot, a common water source in Ukrainian villages Sub-surface water, or groundwater, is fresh water located in the pore space of soil and rocks. It is also water that is flowing within aquifers below the water table.Sometimes it is useful to make a distinction between sub-surface water that is closely associated with surface water and deep sub-surface water in an aquifer (sometimes called â€Å"fossil water†). Sub-surface water can be thought of in the same terms as surface water: inputs, outputs and storage. The critical difference is that due to its slow rate of turnover, sub-surface water storage is generally much larger compared to inputs than it is for surface water. This difference makes it easy for humans to use sub-surface water unsustainably for a long time without severe consequences.Nevertheless, over the long term the average rate of seepage above a sub-surface wa ter source is the upper bound for average consumption of water from that source. The natural input to sub-surface water is seepage from surface water. The natural outputs from sub-surface water are springs and seepage to the oceans. If the surface water source is also subject to substantial evaporation, a sub-surface water source may become saline. This situation can occur naturally under endorheic bodies of water, or artificially under irrigated farmland.In coastal areas, human use of a sub-surface water source may cause the direction of seepage to ocean to reverse which can also cause soil salinization. Humans can also cause sub-surface water to be â€Å"lost† (i. e. become unusable) through pollution. Humans can increase the input to a sub-surface water source by building reservoirs or detention ponds. [edit] Desalination Main article: Desalination Desalination is an artificial process by which saline water (generally sea water) is converted to fresh water. The most common desalination processes are distillation and reverse osmosis.Desalination is currently expensive compared to most alternative sources of water, and only a very small fraction of total human use is satisfied by desalination. It is only economically practical for high-valued uses (such as household and industrial uses) in arid areas. The most extensive use is in the Persian Gulf. [edit] Frozen water [pic] [pic] An iceberg as seen from Newfoundland Several schemes have been proposed to make use of icebergs as a water source, however to date this has only been done for novelty purposes. Glacier runoff is considered to be surface water.The Himalayas, which are often called â€Å"The Roof of the World†, contain some of the most extensive and rough high altitude areas on Earth as well as the greatest area of glaciers and permafrost outside of the poles. Ten of Asia’s largest rivers flow from there, and more than a billion people’s livelihoods depend on them. To complicate matters, temperatures are rising more rapidly here than the global average. In Nepal the temperature has risen with 0. 6 degree over the last decade, whereas the global warming has been around 0. 7 over the last hundred years. [5] edit] Uses of fresh water Uses of fresh water can be categorized as consumptive and non-consumptive (sometimes called â€Å"renewable†). A use of water is consumptive if that water is not immediately available for another use. Losses to sub-surface seepage and evaporation are considered consumptive, as is water incorporated into a product (such as farm produce). Water that can be treated and returned as surface water, such as sewage, is generally considered non-consumptive if that water can be put to additional use. [edit] Agricultural [pic] [pic] A farm in OntarioIt is estimated that 69% of worldwide water use is for irrigation, with 15-35% of irrigation withdrawals being unsustainable. [6] In some areas of the world irrigation is necessary to grow any crop at all, in other areas it permits more profitable crops to be grown or enhances crop yield. Various irrigation methods involve different trade-offs between crop yield, water consumption and capital cost of equipment and structures. Irrigation methods such as furrow and overhead sprinkler irrigation are usually less expensive but are also typically less efficient, because much of the water evaporates, runs off or drains below the root zone.Other irrigation methods considered to be more efficient include drip or trickle irrigation, surge irrigation, and some types of sprinkler systems where the sprinklers are operated near ground level. These types of systems, while more expensive, usually offer greater potential to minimize runoff, drainage and evaporation. Any system that is improperly managed can be wasteful, all methods have the potential for high efficiencies under suitable conditions, appropriate irrigation timing and management. One issue that is often insufficiently considered is salinization of sub-surface water.Aquaculture is a small but growing agricultural use of water. Freshwater commercial fisheries may also be considered as agricultural uses of water, but have generally been assigned a lower priority than irrigation (see Aral Sea and Pyramid Lake). As global populations grow, and as demand for food increases in a world with a fixed water supply, there are efforts underway to learn how to produce more food with less water, through improvements in irrigation[7] methods[8] and technologies, agricultural water management, crop types, and water monitoring. [edit] Industrial pic] [pic] A power plant in Poland It is estimated that 22% of worldwide water use is industrial. [6] Major industrial users include power plants, which use water for cooling or as a power source (i. e. hydroelectric plants), ore and oil refineries, which use water in chemical processes, and manufacturing plants, which use water as a solvent. The portion of industrial water usage that is consumptive varies widely, but as a whole is lower than agricultural use. Water is used in power generation. Hydroelectricity is electricity obtained from hydropower.Hydroelectric power comes from water driving a water turbine connected to a generator. Hydroelectricity is a low-cost, non-polluting, renewable energy source. The energy is supplied by the sun. Heat from the sun evaporates water, which condenses as rain in higher altitudes, from where it flows down. Pressurized water is used in water blasting and water jet cutters. Also, very high pressure water guns are used for precise cutting. It works very well, is relatively safe, and is not harmful to the environment. It is also used in the cooling of machinery to prevent over-heating, or prevent saw blades from over-heating.Water is also used in many industrial processes and machines, such as the steam turbine and heat exchanger, in addition to its use as a chemical solvent. Discharge of untreated water from industrial uses is pollution. Pollution includes discharged solutes (chemical pollution) and discharged coolant water (thermal pollution). Industry requires pure water for many applications and utilizes a variety of purification techniques both in water supply and discharge. [edit] Household [pic] [pic] Drinking water It is estimated that 8% of worldwide water use is for household purposes. 6] These include drinking water, bathing, cooking, sanitation, and gardening. Basic household water requirements have been estimated by Peter Gleick at around 50 liters per person per day, excluding water for gardens. Drinking water is water that is of sufficiently high quality so that it can be consumed or used without risk of immediate or long term harm. Such water is commonly called potable water. In most developed countries, the water supplied to households, commerce and industry is all of drinking water standard even though only a very small proportion is actually consumed or used in food preparation. edit] Recreation [pic] [pic] Whitewater rapids Recreational water use is usually a very small but growing percentage of total water use. Recreational water use is mostly tied to reservoirs. If a reservoir is kept fuller than it would otherwise be for recreation, then the water retained could be categorized as recreational usage. Release of water from a few reservoirs is also timed to enhance whitewater boating, which also could be considered a recreational usage. Other examples are anglers, water skiers, nature enthusiasts and swimmers. Recreational usage is usually non-consumptive.Golf courses are often targeted as using excessive amounts of water, especially in drier regions. It is, however, unclear whether recreational irrigation (which would include private gardens) has a noticeable effect on water resources. This is largely due to the unavailability of reliable data. Additionally, many golf courses utilize either primarily or exclusively treated effluent water, which has little impact on potable water availability. Some governments, including the Californian Government, have labelled golf course usage as agricultural in order to deflect environmentalists’ charges of wasting water.However, using the above figures as a basis, the actual statistical effect of this reassignment is close to zero. In Arizona, an organized lobby has been established in the form of the Golf Industry Association, a group focused on educating the public on how golf impacts the environment. Recreational usage may reduce the availability of water for other users at specific times and places. For example, water retained in a reservoir to allow boating in the late summer is not available to farmers during the spring planting season. Water released for whitewater rafting may not be available for hydroelectric generation during the time of peak electrical demand. [edit] Environmental Explicit environmental water use is also a very small but growing percentage of total water use. Environmental water usage includes artificial wetlands, artificial lakes intended to create wildlife habitat, fish ladders , and water releases from reservoirs timed to help fish spawn. Like recreational usage, environmental usage is non-consumptive but may reduce the availability of water for other users at specific times and places.For example, water release from a reservoir to help fish spawn may not be available to farms upstream. [edit] Water stress [pic] [pic] Best estimate of the share of people in developing countries with access to drinking water 1970–2000. Main articles: Water crisis and Water stress The concept of water stress is relatively simple: According to the World Business Council for Sustainable Development, it ap plies to situations where there is not enough water for all uses, whether agricultural, industrial or domestic. Defining thresholds for stress in terms of available water per capita is more complex, however, entailing assumptions about water use and its efficiency. Nevertheless, it has been proposed that when annual per capita renewable freshwater availability is less than 1,700 cubic meters, countries begin to experience periodic or regular water stress. Below 1,000 cubic meters, water scarcity begins to hamper economic development and human health and well-being. [edit] Population growth In 2000, the world population was 6. 2 billion. The UN estimates that by 2050 there will be an additional 3. billion people with most of the growth in developing countries that already suffer water stress. [9] Thus, water demand will increase unless there are corresponding increases in water conservation and recycling of this vital resource. [10] [edit] Expansion of business activity Business activity ranging from industrialization to services such as tourism and entertainment continues to expand rapidly. This expansion requires increased water services including both supply and sanitation, which can lead to more pressure on water resources and natural ecosystems. edit] Rapid urbanization The trend towards urbanization is accelerating. Small private wells and septic tanks that work well in low-density communities are not feasible within high-density urban areas. Urbanization requires significant investment in water infrastructure in order to deliver water to individuals and to process the concentrations of wastewater – both from individuals and from business. These polluted and contaminated waters must be treated or they pose unacceptable public health risks. In 60% of European cities with more than 100,000 people, groundwater is being used at a faster rate than it can be replenished. [11] Even if some water remains available, it costs more and more to capture it. [edit] Climate change Climate change could have significant impacts on water resources around the world because of the close connections between the climate and hydrological cycle. Rising temperatures will increase evaporation and lead to increases in precipitation, though there will be regional variations in rainfall. Overall, the global supply of freshwater will increase.Both droughts and floods may become more frequent in different regions at different times, and dramatic changes in snowfall and snow melt are expected in mountainous areas. Higher temperatures will also affect water quality in ways that are not well understood. Possible impacts include increased eutrophication. Climate change could also mean an increase in demand for farm irrigation, garden sprinklers, and perhaps even swimming pools [edit] Depletion of aquifers Due to the expanding human population, competition for water is growing such that many of the worlds major aquifers are becoming depleted.This is due both for direct human consumption as well as agricultural irrigation by groundwater. Millions of pumps of all sizes are currently extracting groundwater throughout the world. Irrigation in dry areas such as northern China and India is supplied by groundwater, and is being extracted at an unsustainable rate. Cities that have experienced aquifer drops between 10 to 50 meters include Mexico City, Bangkok, Manila, Beijing, Madras and Shanghai. [12] [edit] Pollution and water protection Main article: Water pollution [pic] [pic] Polluted waterWater pollution is one of the main concerns of the world today. The governments of numerous countries have strived to find solutions to reduce this problem. Many pollutants threaten water supplies, but the most widespread, especially in developing countries, is the discharge of raw sewage into natural waters; this method of sewage disposal is the most common method in underdeveloped countries, but also is prevalent in quasi-developed countries such as China, India and Iran. Sewage, sludge, garbage, and even toxic pollutants are all dumped into the water. Even if ewage is treated, problems still arise. Treated sewage forms sludge, which may be placed in landfills, spread out on land, incinerated or dumped at sea. [13] In addition to sewage, nonpoint source pollution such as agricultural runoff is a significant source of pollution in some parts of the world, along with urban stormwater runoff and chemical wastes dumped by industries and governments. [edit] Water and conflict The only known example of an actual inter-state conflict over water took place between 2500 and 2350 BC between the Sumerian states of Lagash and Umma. 14] Yet, despite the lack of evidence of international wars being fought over water alone, water has been the source of various conflicts throughout history. When water scarcity causes political tensions to arise, this is referred to as water stress. Water stress has led most often to conflicts at local and regional levels. [15] Using a purely quantitative methodology, Thomas Homer-Dixon successfully correlated water scarcity and scarcity of available arable lands to an increased chance of violent conflict. 16] Water stress can also exacerbate conflicts and political tensions which are not directly caused by water. Gradual reductions over time in the quality and/or quantity of fresh water can add to the instability of a region by depleting the health of a population, obstructing economic development, and exacerbating larger conflicts. [17] Conflicts and tensions over water are most likely to arise within national borders, in the downstream areas of distressed river basins. Areas such as the lower regions of China’s Yellow River or the Chao Phraya River in Thailand, for example, have already been experiencing water stress for several years. Additionally, certain arid countries which rely heavily on water for irrigation, such as China, India, Iran, and Pakistan, are particularly at risk of water-related conflicts. [17] Political tensions, civil protest, and violence may also occur in reaction to water privatization. The Bolivian Water Wars of 2000 are a case in point. [edit] World water supply and distributionFood and water are two basic human needs. However, global coverage figures from 2002 indicate that, of every 10 people: †¢ roughly 5 have a connection to a piped water supply at home (in their dwelling, plot or yard); †¢ 3 make use of some other sort of improved water supply, such as a protected well or public standpipe; †¢ 2 are unserved; †¢ In addition, 4 out of every 10 people live without improved sanitation. [6] At Ea rth Summit 2002 governments approved a Plan of Action to: †¢ Halve by 2015 the proportion of people unable to reach or afford safe drinking water. The Global Water Supply and Sanitation Assessment 2000 Report (GWSSAR) defines â€Å"Reasonable access† to water as at least 20 liters per person per day from a source within one kilometer of the user’s home. †¢ Halve the proportion of people without access to basic sanitation. The GWSSR defines â€Å"Basic sanitation† as private or shared but not public disposal systems that separate waste from human contact. As the picture shows, in 2025, water shortages will be more prevalent among poorer countries where resources are limited and population growth is rapid, such as the Middle East, Africa, and parts of Asia.By 2025, large urban and peri-urban areas will require new infrastructure to provide safe water and adequate sanitation. This suggests growing conflicts with agricultural water users, who currently consume the majority of the water used by humans. Generally speaking the more developed countries of North America, Europe and Russia will not see a serious threat to water supply by the year 2025, not only because of their relative wealth, but more importantly their populations will be better aligned with available water resources. North Africa, the Middle East, South Africa and northern China will face very severe water shortages due to physical scarcity and a condition of overpopulation relative to their carrying capacity with respect to water supply. Most of South America, Sub-Saharan Africa, Southern China and India will face water supply shortages by 2025; for these latter regions the causes of scarcity will be economic constraints to developing safe drinking water, as well as excessive population growth. 1. billion people have gained access to a safe water source since 1990. [18] The proportion of people in developing countries with access to safe water is calculated to have improved from 30 percent in 1970[19] to 71 percent in 1990, 79 percent in 2000 and 84 percent in 2004. This trend is projected to continue. [18] [edit] Economic considerations Water supply and sanitation require a huge amount of capital investment in infrastructure such as pipe networks, pumping stations and water treatment works. It is estimated that Organisation for Economic Co-operation and Development (OECD) nations need to invest at least USD 200 billion per year to replace aging water infrastructure to guarantee supply, reduce leakage rates and protect water quality. [20] International attention has focused upon the needs of the developing countries. To meet the Millennium Development Goals targets of halving the proportion of the population lacking access to safe drinking water and basic sanitation by 2015, current annual investment on the order of USD 10 to USD 15 billion would need to be roughly doubled.This does not include investments required for the maintenance of existing infrastructure. [21] Once infrastructure is in place, operating water supply and sanitation systems entails significant ongoing costs to cover personnel, energy, chemicals, maintenance and other expenses. The sources of money to meet these capital and operational costs are essentially either user fees, public funds or some combi nation of the two. But this is where the economics of water management start to become extremely complex as they intersect with social and broader economic policy. Such policy questions are beyond the scope of this article, which has concentrated on basic information about water availability and water use. They are, nevertheless, highly relevant to understanding how critical water issues will affect business and industry in terms of both risks and opportunities. [edit] Business response The World Business Council for Sustainable Development in its H2OScenarios engaged in a scenario building process to: †¢ Clarify and enhance understanding by business of the key issues and drivers of change related to water. Promote mutual understanding between the business community and non-business stakeholders on water management issues. †¢ Support effective business action as part of the solution to sustainable water management. It concludes that: †¢ Business cannot survive in a society that thirsts. †¢ One does not have to be in the water business to have a water crisis. How to cite Fresh Water, Papers

Free Great Gatsbys American Family Values G Essay Example For Students

Free Great Gatsbys: American Family Values G Essay reat Gatsby Essays American Values in The Great Gatsby The Great Gatsby is a novel that illustrates the society in the 1920s and the associated beliefs, values and dreams of the American population at that time. These beliefs, values and dreams can be summed up be what is termed the American Dream; a dream of money, wealth, prosperity and the happiness that supposedly came with the booming economy and get-rich-quick schemes that formed the essential underworld of American upper-class society. This underworld infiltrated the upper echelons and created such a moral decay within general society that paved the way for the ruining of dreams and dashing of hopes as they were placed confidently in the chance for opportunities that could be seized by one and all. Scott Fitzgerald illustrates the American Dream and the foul dust or the carelessness of a society that floats in the wake of this dream. By looking at each character and their situation and ambition it can be seen that the American Dream was not limited to one social class or type of p erson, that it was nation wide and was found within everyone. From the position as narrator the reader has access to the thoughts and feelings of Nick Carraway more than any other characters; but this same position also reduces the effectiveness of the reader as a judge of character because he is presented in a biased way compared to others. With that said, it can be seen that Nick suffers greatly from his experiences in New York. His regard for human decency is ruined and he leaves with his hopes dashed and a disgust at how the materialism that runs rampant throughout his social class is capable of ruining lives and dreams. Nick, as with all characters is a believer in the American Dream because even he moves East to work in the bond business then a booming industry. Because of the actions of his cousin Daisy, her husband Tom and the beliefs held by his love interest in the novel Jordan, Nick is finally privy to how the dreams and values held by all these people overrun their sense of sensible behavior and how the general society caused their personalities to be affected this way. The transformation between James Gatz and Jay Gatsby is an example of how people can transform themselves according to their ambition for wealth and prosperity. The use of illegal activities to gain Gatsbys wealth is alluded to in the book; this shows the extent of how the American Dream circumvented the moral revulsion and pushed people who were crazy about money into crime driving the moral standing of wealthier citizens into the ground. To Gatsby, his dream was symbolised by Daisy; Gatsby even says that her voice sounds like money, a direct correlation between Daisy and the wealth and happiness that Gatsby would supposedly enjoy if only he could have married Daisy but could still enjoy if he had married her five years later. His pursuit of happiness with Daisy was the ultimate cause of the degradation of Gatsbys morals and realistic dreams. This is because he held an unrealistic view of life and how he could recreate the past. His dreams had distorted reality to the point where when his rationality realised that the image of life and of Daisy did not coincide with the real life version his mind did not grasp that perhaps the dream had r eceded to the point of no return, consequently his dreams helped to result in the devastating end that was the finish of The Great Gatsby. .u1f9a0f7b4eabaef608b5d4322c3030ba , .u1f9a0f7b4eabaef608b5d4322c3030ba .postImageUrl , .u1f9a0f7b4eabaef608b5d4322c3030ba .centered-text-area { min-height: 80px; position: relative; } .u1f9a0f7b4eabaef608b5d4322c3030ba , .u1f9a0f7b4eabaef608b5d4322c3030ba:hover , .u1f9a0f7b4eabaef608b5d4322c3030ba:visited , .u1f9a0f7b4eabaef608b5d4322c3030ba:active { border:0!important; } .u1f9a0f7b4eabaef608b5d4322c3030ba .clearfix:after { content: ""; display: table; clear: both; } .u1f9a0f7b4eabaef608b5d4322c3030ba { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u1f9a0f7b4eabaef608b5d4322c3030ba:active , .u1f9a0f7b4eabaef608b5d4322c3030ba:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u1f9a0f7b4eabaef608b5d4322c3030ba .centered-text-area { width: 100%; position: relative ; } .u1f9a0f7b4eabaef608b5d4322c3030ba .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u1f9a0f7b4eabaef608b5d4322c3030ba .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u1f9a0f7b4eabaef608b5d4322c3030ba .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u1f9a0f7b4eabaef608b5d4322c3030ba:hover .ctaButton { background-color: #34495E!important; } .u1f9a0f7b4eabaef608b5d4322c3030ba .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u1f9a0f7b4eabaef608b5d4322c3030ba .u1f9a0f7b4eabaef608b5d4322c3030ba-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u1f9a0f7b4eabaef608b5d4322c3030ba:after { content: ""; display: block; clear: both; } READ: Sir Isaac Newton Essay PapersThis difference in Gatsbys mental image and the real image of daisy was due to the incompleteness of daisys character. Her rendering of the American Dream included fun, comfortable living with money and influence. To do this her marriage choices were limited to men with money, preferably with old inherited money, the type that prestige accompanies. The reader can see that Daisy is a superficial character who considers happiness more of a physical state than a mental state by the scene when she is talking about her daughter and what .