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Life Cycle Analysis of Banana, 2006.
An analysis of the problems of increased banana consumption. The paper explains the storage, transportation, distribution, consumption and waste disposal in banana production. The paper includes a discussion on the environmental burden.
2,810 words (approx. 11.2 pages), 2 sources, MLA, $ 83.95
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Abstract
The paper explains that life cycle assessment is a tool to assess the extent of burden caused on the environment by a commodity (in this case, bananas). The main environmental concerns when growing bananas is the use of land and water. The greater the demand for the product, the more quality and quantity of fertilizers and pesticides are needed, the use of which causes the soil quality to deteriorate. The paper uses tables to show the uses and consequences of resources used in the production, storage and distribution of bananas. In conclusion, the writer recommends that environmentally friendly modes of transportation should be used to transport commodities like bananas and that proper planning based on demand and supply analysis would prevent the need for storage and consequent refrigeration, thereby using less electricity.
Table of Contents:
Introduction
Life Cycle Analysis of Banana
- Definition of Problem
Inputs and Outputs of Banana
1. Cultivation
Table - I Inputs for Banana
2. Storage After the Yield
3. Mass Transportation
Table - II Inputs for Mass Transportation of Bananas
4. Sub - Storage Before the Distribution
5. Distribution at the Retail Outlets
6. Storage at Retail Outlets & Sales
7. Consumption & Disposal of Waste
Discussion on the Environmental Burden
Conclusions and Recommendations
From the Paper
"Year after year harvesting of crops and plantation deteriorates the soil quality and as a result of this the nutrient content of the plants and crops falls below the required level. Thirteen elements are absolutely essential for the growth, development and maturation of plants. ( HLS Tandon, 1995) These are: Nitrogen, Phosphorus, Potassium, Sulfur, Calcium, Magnesium, Boron, Chlorine, Copper, Iron, Manganese, Molybdenum and Zinc. Repeated harvests cause depletion of these element contents in the soil and necessitate the use of fertilizers. The plantations are to be protected against the diseases caused by warms and pests by using pesticides. Over the years the requirement of these chemicals in harvesting of almost all types of crops and plants are increasing with the increasing demand for food items. The commercial companies around the globe exploting this rise in demand of fertilizer and pesticides. They invent new products and aggressively marketing them and producing them in mass quantity in their facilities located around the globe. The manufacturing, storage, transportation and use of hazardous chemicals for manufacturing these fertilizer and pesticides imposes lot of environmental burden. The emissions hazardous chemical gases from these facilities pollute the atmosphere depriving the humane being one of their vital needs of fresh air for breathing. The people living around thee facilities and the workers apply these fertilizer and pesticides to the plants, manufacturing, transporting are all affected by these chemicals and develop serious health problems. The liquid effluents send out from these facilities cause eutrophication and acidification of lakes and other water resources. (Gilbert M. Masters, 1995). These effluents mix oxygen-demanding wastes and water born diseases creating pathogens in to water resources. Artificial production of the thirteen elements discussed earlier is one of the reasons for the increase in Total Dissolved Solids (TDS) in the water resources near to these facilities."
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European vs Aboriginal Attitudes to Land, 2006.
A study of the Aboriginal rights to look after the land of Australia.
2,103 words (approx. 8.4 pages), 5 sources, MLA, $ 66.95
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Abstract
In this paper the author questions the right of the "white" Europeans to take over and destroy the good soil of Australia.He questions the actions of the white Australians and highlights the history and rights of the Aborigines to his land, quoting many sources. The paper concludes that the Aborigines know the land better and he justifies their right to look after the land and not let it be destroyed.
From the Paper
" The problem with those of us who consider ourselves "civilized" and "up to date" is that we specialize, first in genocide, then in the rape of nature, and then create new specialties to repair the damage. Before the Europeans came, the Aborigines had no worries about the Ozone layer, or mastering a driver's test. Cricket, to them, was the sound of Nature at work, not some distant test match."
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The Evolutionary Battle Between Farmers and Pests, 2006.
An historical overview of the agricultural sector's struggle with pests.
2,170 words (approx. 8.7 pages), 10 sources, APA, $ 67.95
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Abstract
This paper studies the attempts by the agricultural sector to contain pest plagues, which every year threaten the destruction of farmers' economic viability. The author provides an historical overview of the relationship between pests and agriculture, focusing on artificial or chemical means to control pest plagues. The paper also examines the dangers of these remedies to the environment and explores alternative means, such as organic farming.
From the Paper
"In order to reach yield levels that even come close to satisfying the food demands of the population and that also make farming economically viable, farmers developed, through necessity, a dependence on chemical fertilizers, modern machinery, pesticides, and the science of agriculture. Farmers walk a tightrope on a daily basis to remain financially solvent in the face of weather disasters, pest infestations, and fluctuating market prices. Any crop loss can have severe economic repercussions, and in the arena of pest plagues, unless a constant battle is waged, disaster is certain. Insects multiply at such a high rate that several generations of an insect species can hatch, develop, mature, and reproduce within a single crop season. There is no doubt that crop devastation due to pests is a grave concern."
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Biodiesel, 2005.
This paper discusses biodiesel, a mono alkalyl ester of long chain fatty acids derived from vegetable oils or animal fats processed and refined for use as a fuel in diesel engines, and its associated problems.
3,990 words (approx. 16.0 pages), 13 sources, MLA, $ 108.95
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Abstract
This paper explains that biodiesel is a revolutionary change and therefore has a revolutionary effect on the cultural, social, political, economic and health aspects of society. The author points out that, although biodiesel is claimed to be "green", with minimum pollutions, this fuel has some known toxicity, which is more lethal than the regular diesel. The paper relates that another objection with the biodiesel production is the use of massive land for the commercial purpose; however, conventional techniques of farming and the modifications propagated for the farmer's well-being could counteract this problem.
Table of Contents
Introduction
Coping with the Materials
The Financial Factor
Substituting Fuel with Food
Starvation and Biodiesel
The Land and Farming
Biodiesels and Toxicity Complains
The Cultural Dynamics
Political Issues and Taxation
Experimental Outcome
High in the Sky
Summary
Suggestions
Social Responses
Conclusion
From the Paper
"Despite, the efficacy and proficiency of the fuel, there are some problems associated with its usage. First, is the compatibility of the diesel with the material of the pipes used, through which the diesel flows. The O ring and hoses made of rubber which are the parts of gasket made before early 90's were of a nature to get shrunk with the use of such gas. These materials got dissolved by the degradable bio agents in the gas and have to be replaced by Viton or other type of Biodiesel compatible materials. This highly viscous biochemical has a tendency to clean out old carbon sludge from a fuel tank of an older vehicle, resulting in severely clogged fuel filter, so whenever and older vehicle is used, it became necessary to check its fuel filter intermittently. The most pronouncing problem linked to Biodiesel is that it solidifies at freezing temperatures. In a temperature below than 40 [degrees] F, the biodiesel should be made warm, blended with cold- weather anti-gel additive or mixed with normal synthetic diesel."
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Food Quality, 2006.
A paper on the position held by the American Farm Bureau regarding the Food Quality Protection Act of 1996.
1,439 words (approx. 5.8 pages), 6 sources, APA, $ 47.95
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Abstract
This paper outlines the American Farm Bureau's position that the Food Quality Protection Act of 1996 (FQPA) can be be met without
restricting or canceling the safe use of pesticides. The paper explains that the FQPA, designed and implemented by the Environmental Protection Agency (EPA), restricts the use of certain pesticides on any food crops raised in the U.S. and that the Farm Bureau holds that the FQPA must be also be implemented in a manner that will ensure farmers and ranchers continuous access to safe and affordable crop protection.
From the Paper
"The American Farm Bureau supports H. R. 1592, the Regulatory Fairness and Openness Act of 1999. This bill provides for guidance for all EPA limitations or cancellations of pesticides. It requires the EPA to submit a written report identifying areas where assumptions were used when data was insufficient for making tolerance decisions. It also requires the identification of any alternatives to the particular pesticides under review. The EPA must use actual data from scientific research before modifying or revoking tolerances of these pesticides."
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The American Farm Bureau, 2004.
A discussion regarding the American Farm Bureau and the quality of our food.
835 words (approx. 3.3 pages), 1 source, MLA, $ 29.95
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Abstract
This paper debates the continuation of the American Farm Bureau (AFB)and examines the influence of the AFB on the quality of our food. The paper discusses the problems that arose for the AFB, after the passage of the Food Quality Protection Act. The paper also claims that the Regulatory Fairness and Openness Act did not fulfill its purpose of keeping the EPA rulings reasonable.
From the Paper
"When the Delaney clause was removed from the books in 1996, the EPA assured the Farm Bureau that it would introduce a sensible approach to measuring and regulating crop protection residues in food supplies using an approach based on scientific data. American farmers were assured that scientific assessment, not perceived risk would be the method used to determine the needed regulations to ensure the safety of our food supply. Unfortunately, the EPA determined by unscientific means that organophosphates and carbamates should no longer be used for crop protection. These chemicals are used to protect many of the fruits and vegetables and have been proven safe by means that are scientific."
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Agricultural Practices in Emerging Nations, 2005.
This paper identifies sustainable agricultural practices in emerging nations especially China.
3,040 words (approx. 12.2 pages), 8 sources, APA, $ 89.95
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Abstract
This paper explains that, in their haste to introduce market reforms and efficiencies into their antiquated agricultural systems, many emerging nations have sacrificed their environment and citizens' health in exchange for some well-intentioned but misguided short-term gains in productivity. The author points out that past agricultural practices were based on tradition and spiritual concepts; however, many emerging nations have succeeded in overcoming these constraints through innovative policies and initiatives. The paper stresses that modern western agricultural practices rely heavily on heavy and expensive equipment as well as industrial pesticides and fertilizers to wrench continued high yields from the soil are not readily transferable to many emerging nations.
Table of Contents
Introduction
Review and Discussion
Background and Overview
Existing Agricultural Practices in China Today
Innovative and Sustainable Agricultural Practices
Current and Future Trends
What Can Be Done?
Conclusion
From the Paper
"Within rural sociology, sustainable agriculture is frequently considered to be a mutually exclusive "competing paradigm" that challenges conventional agriculture on environmental, economic and ideological grounds. As a result, much of the research on identifying sustainable agricultural practices has been focused on understanding the characteristics which differentiate conventional and alternative farmers, as well as the conditions that serve to constrain or facilitate the development of alternative practices and ways of thinking among farmers and agriculture more generally. For example, researchers have examined a variety of farmer and farm attributes such as age, education, orientation to risk, perception of environmental problems, farm size, and profitability; the impact of agricultural markets and prices and state policies, programs and services have also been examined extensively."
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Kudzu, 2005.
Examines this exotic species of plant and why it is considered a problem in the United States.
1,544 words (approx. 6.2 pages), 2 sources, MLA, $ 50.95
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Abstract
Written in question and answer form, this paper traces the history of the Kudzu vine from its natural Asia to its introduction to the United States in the late 19th Century. The paper focuses on the problems caused by Kudzu and why it is considered more of a menace these days. The paper concludes with the benefits of the plants and argues that if more people were educated about its beneficial properties, they would not be so quick to eradicate it.
From the Paper
"All non-wooden parts of the plant are edible; the leaves can be made into cooked greens or used in fresh salad, the flowers can be sauteed or fried like is traditional with squash flowers, and the roots can be used as a whole prepared dish or to starch liquids. In fact, researchers have found that traditional Asian medicine was correct about the healing properties of kudzu. Kudzu has been proven to be effective in treating alcoholism, reducing hangovers, treating migraines and other headaches, acting as an anti-inflammatory, and even being a cancer preventative. (Wikipedia) With all of these possibilities, eradication may be the least beneficial control method available. Education about this plant is the key to success for all concerned parties."
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The Beef Hormone Dispute, 2005.
This paper discusses the continuing dispute between the United States and the European Union regarding American beef treated with hormones.
2,970 words (approx. 11.9 pages), 10 sources, MLA, $ 87.95
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Abstract
This paper explains that the dispute over beef hormones between the United States and the European Union has been ongoing for two decades, escalating to a ban on American beef treated with hormones, despite scientific studies supporting the fact that certain approved growth hormones posed no public health threat. The author points out that the pandemonium in the E.U. started in the early 1980s over synthetic hormone diethylstilbestrol (DES), which was banned in the United States in 1979 because of its links to cancer and birth defects, was detected in some imported baby food made with veal. The paper shows, therefore, that four European countries prohibited all hormone use in cattle, which eventually led to the ban of American beef. The paper relates that the core of the difference is that American consumers and authorities have embraced technological breakthroughs relating to foodstuffs; whereas, the Europeans tend to shy away from such advancements: In the end, the beef hormone dispute appears to be at a stalemate.
From the Paper
"The use of certain growth hormones in the American beef industry was a common occurrence in the 1970s and 1980s. American farmers saw the immediate benefits of growing beefier beef cattle and enthusiastically accepted the practice. The growth hormones, used by the United States, are actually a pellet that is implanted under the animal's skin, behind the ears. This time-release capsule slowly releases the hormones over the period of several weeks, during significant stages of growth. The cost effectiveness of this process is significant"
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Fair Trade Chocolate, 2006.
A discussion of the definition of the term "fair trade chocolate".
1,761 words (approx. 7.0 pages), 10 sources, MLA, $ 56.95
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Abstract
This paper examines how fair trade chocolate is supposed to give growers and workers of the cocoa bean a better wage than that paid by the international cartels of chocolate buyers. It also explains how fair trade chocolate could help alleviate the the problem of the millions of hungry and starving poor that exist in the world in spite of the abundance of food. Additionally, the paper presents a history of fair trade chocolate and how it contributes to the concept of sustainability.
From the Paper
"It is likely that more people are familiar with the term Fair Trade Coffee, simply because major coffee house chains have begun promoting their organic fair-trade brews. When most people think of chocolate, it is more likely to be a foil-wrapped mass-market candy bar, perhaps a Kit Kat, that is wolfed down to quiet hunger pangs without a thought to the plight of the people who produced the chocolate. As there are no trendy, global chain 'chocolate houses,' there is no monolithic commercial avenue through which to either purvey fair trade chocolate, or make its advantages known."
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Climate Change Projections, 2004.
An analysis of the projections of climatic change and the expected impact on world agriculture.
1,201 words (approx. 4.8 pages), 4 sources, MLA, $ 41.95
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Abstract
This paper discusses the expected changes in climate and the ensuing affects on world agriculture. The paper claims that it is critically important to research climatic change since it affects everything on earth: man, beast, fish, fowl and organism. It also explains how climatic changes will affect the water temperature and the quality of the air.
From the Paper
"Climatologists now have stated it is with the realm of "certain probability" that humans absolutely have induced global climatic disturbances resulting in a complete change in current conditions. Furthermore, the affect that has been projected for human health is one stated to be of a nature that is diverse, "unpredictable in magnitude" and slow in emerging. Specifically stated is that the "Adverse effects are likely to outweigh beneficial effect substantially" (McMichaels, et al eds., 2004) However the changes that may be witnessed sooner rather than later are those experienced from the affects of agricultural production difficulties and disasters and mass failure of crops due to unforeseen tragedy and destruction within the earth's biosphere. "
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Cowboys, 2005.
This paper discusses the history of the American cowboy.
1,240 words (approx. 5.0 pages), 4 sources, MLA, $ 42.95
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Abstract
This paper explains that the cowboy ("vaqueros", Spanish,which evolved from the root word, "vaca" meaning cow) was first introduced in 1598 in the United States then known as the New Mexico Kingdom. The author points out that the American cowboys of the late 1800's trail drives came from Anglo-Saxon, Celtic and Gaelic roots in the British Isles thus their distinctive lingo was based generally on the English language; their poems and songs are a part of the old tradition of balladry, the modern form of which is called western music. The paper relates that modern cowboys are still working in comfortable homes with their families, use advanced technology and husbandry in working cattle, use horses on the range but trucks are more common and helicopters and airplanes are used to supplement horses in herding cattle
From the Paper
"Equestrians, mounted horsemen, date back to 4000 B.C. and can be seen in Mesolithic representations of halters on domesticated horses. Archaeological evidence of horsemen in Spain can be found in rock art dating before 2000 B.C. and "in fragments of Celtic weapons, horseshoes, bridle bits and prick spurs by 500 B.C.." Other evidence from this same era include "bent-knee riders in saddles of concave silhouette" that appear in Iberian stone carvings, bronze castings, and vase paintings. During the Middle Ages, mounted herdsmen were a frequent fixture on the semi-arid lands of Spain, but rare in many other European countries, such as England and France."
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Deforestation, 2004.
An analysis of the negative effects of deforestation.
1,268 words (approx. 5.1 pages), 4 sources, MLA, $ 43.95
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Abstract
This paper examines the disastrous effects of deforestation. The paper explains that deforestation is detrimental to all of the plant and animal species of the world, including humans. The paper associates deforestation with a host of negative consequences and states that it stands poised to threaten the future of life on earth. The paper discusses habitat destruction and loss of biodiversity as a result of deforestation. The moral objections to deforestation are presented in the paper.
From the Paper
"Deforestation can also have more immediate affects. Clear cutting of forests has been connected to regional increases in mercury levels in lakes and drinking water (Box, 2003). The natural biologic cycles within forests commonly retain the mercury that is released into the atmosphere from coal power plants and incinerators. When the forests are destroyed this mercury is left behind to seep into the ground. This poses an immediate and glaring problem for any members of nearby communities. This remains a significant problem, especially in industrialized nations, who have been forced to adopt more expensive water treatment practices as a result."
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The Organic Food Industry, 2005.
This paper discusses the organic food industry especially grown in China for export.
1,540 words (approx. 6.2 pages), 8 sources, MLA, $ 50.95
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Abstract
This paper explains that organic agriculture is defined as the agricultural process, which leads to an ecological management system that uses minimal farm inputs from outside the farm environment and management practices that aim at recreating, maintaining and elevating the ecological balance. The author points out that, using very good marketing sense, China is becoming a growing power in the global export organic food industry with products meeting the standard requirements of countries like the United States of America, Japan and the countries in Europe. The paper relates that the largest market for organic foods and beverages in the world is the United States of America, which can not grow its own demand; therefore, China with its high quality standards intends to tap this business opportunity.
Table of Contents
Introduction
Globalization of the Organic Food Industry
China in the Global Organic Food Industry
Increased Availability of Organic Fertilizer
Scope for Increased Exports to Europe
Scope for Increased Exports to the United States of America
From the Paper
"China also has succeeded in becoming the most important non-European Union supplier of organic beans and seeds to the Western Europe markets. The domination of Chinese exporting companies are clearly visible in the supply of organic pumpkin seeds, sunflower seeds, kidney beans and black beans. They have also made inroads into the supply of organic soya bean. Chinese companies have established themselves in the organic soya bean market in such a manner that they supply almost one third of all the organic soya bean requirement of the market. The Chinese government also has come out in support of the organic food industry by pledging additional support for the organic food industry thus raising expectations of increased production of organic food products."
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Aquaculture in the Midwest, 2005.
A historical account of the process of aquaculture.
2,202 words (approx. 8.8 pages), 8 sources, APA, $ 68.95
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Abstract
This paper presents an overview of the age old process of raising shellfish and finned fish on inland farms, known as "aquaculture". The paper takes a look at the ancient history of aquaculture as well as its more recent history in the Midwest/great plains region of the United States. The paper also includes information on the current status of aquaculture and concludes that it is a process that is both well-established and a boon to farmers and consumers alike.
Introduction
History of Aquaculture
History of Midwest Aquaculture
Current Status of Midwestern Aquaculture
Conclusion
From the Paper
"Except for bucolic scenes of fishing on rivers meandering across the Midwest and Great Plains, most people don't equate fish with that region, at least not huge catches of commercial fish. However, as long ago as 1996, "traders in the 'futures pit' of the Minneapolis Grain Exchange were shouting and signaling bids and offers for spring wheat, white wheat, white shrimp and black tiger shrimp" (Weber 1996). Moreover, the shrimp being traded in Minneapolis was of interest to the local trading office of the Thai government (Weber 1996); Thai food depends heavily on shrimp, so finding it at commodity prices is important to the Thai people."
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Deforestation in Panama, 2005.
This paper is a research study to identify deforestation practices in Panama and the approaches to alleviate this practice.
10,600 words (approx. 42.4 pages), 26 sources, APA, $ 211.95
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Abstract
This paper explains that, because the forests of central America's western Pacific plains were cleared long ago for export crops and subsistence agriculture, the deforestation which has taken place in the last 50 years has been most severe in the lowland tropical moist forests of the Atlantic, or the Caribbean side of central America. The author points out that Panama has a wide range of environmental protection policies in place which are designed to address the impact of human habitation and land-use techniques and to emphasize environmental education and extension programs. The paper concludes that, because of the competition from multi-national businesses, which are not concerned about the environment, "green" businesses must develop effective business models to survive the rigors of the marketplace as well as the extremes of nature, which effect commercial forestation businesses. Many tables and charts. Annotated bibliography.
Table of Contents
Introduction
Deforestation and Agricultural Expansion
Background and Overview
Distribution of Panama's Forest Lands and Rates of Deforestation
Land Use Changes
Causes of Deforestation
Consequences of Deforestation
Impact on Agriculture and Supply
Climate Changes
Human Health
Forest Management in Panama
Signs of Progress
The Economic Value of Forest Benefits and Services
Deforestation and Property Rights
Findings and Discussion
Panama's Environment and the Components of its Eco-System
Economical and Social Consequences of Deforestation in Panama
The Climate Affected by the Loss of Forests
Forest Policies and the Existing Instruments to Conserve the Forest Areas
Ecological Viability of a Business in the Production Process, Beneficiary and Commercialization
Business Contribution
From the Paper
"As a result of the enactment of a land tenure system in 1962, some small farmers in Panama have managed to acquire some land; nevertheless, by late in the 20th century fewer than one-third of all farms were owned by the people working them. The most common agricultural products include sugarcane, bananas, rice, plantains, corn (maize), and oranges, and the commercial cultivation of these and other crops increased considerably during the 20th century. Livestock raising (cattle, pigs, and poultry) is an important and long-established economic activity, and beef and hides are exported. The country's largest cattle-raising farms are in the southwestern savannas-in Chiriqui, Los Santos, and Veraguas provinces. The provinces of Panama, Los Santos, Chiriqui, and Veraguas raise the most pigs, whereas Panama, Cocle, and Colon are the largest centres for poultry and egg production."
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Genetically Modified Foods, 2005.
This paper discusses the scientific and political aspects of genetically modified foods.
6,830 words (approx. 27.3 pages), 10 sources, MLA, $ 154.95
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Abstract
This paper explains that the countries most affected by the debate surrounding genetically modified (GM) foods are Middle Eastern and Third World countries, which stand to reap the benefits of solving widespread starvation, and countries such as the United States, that are robust suppliers of GM foods. The author points out that, like all new technologies, GM pose some risks, both known and unknown; controversies surrounding GM foods and crops commonly focus on human and environmental safety, labeling and consumer choice, intellectual property rights, ethics, food security, poverty reduction and environmental conservation. The paper stresses that the likelihood that poorer countries will not be able to produce GM foods is very high because of their lack of money, resources and technology to produce them.
From the Paper
"Therefore, in addition to conserving water by improving leaf characteristics, plant roots may be genetically modified to improve water uptake from the soil. Some plants such as mesquite trees prosper in extreme deserts because their roots grow to great depths to reach underground water supplies. Water channels--that is, proteins that transport water across cell membranes--are likely key players and thus good targets for genetic modification. Drought problems cause hardship to farmers worldwide. Genetic improvement of drought tolerance of crop plants through traditional breeding or gene engineering has shown encouraging signs that plants can be genetically modified to better cope with drought."
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Hydraulic Conductivity, 2005.
A research paper that analyzes hydraulic conductivity.
1,389 words (approx. 5.6 pages), 7 sources, APA, $ 46.95
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Abstract
This paper provides an overview of hydraulic conductivity, how it is measured, and why it is important for transient storage. A review of current issues in hydraulic conductivity is followed by a summary of the research in the conclusion.
From the Paper
" In 2003, Thomas, Valetta, Webster and Mulholland (2003), reported they had developed the Regression Partitioning Method (RPM) for estimating the proportion of reactive solute uptake occurring within transient storage zones of streams. "The RPM is a technique for analyzing solute addition data in which whole stream uptake (mg m−2 d−1) is determined from the longitudinal pattern in plateau tracer concentrations. At one location, a time series of samples are collected that define the 'rising limb' of the solute breakthrough curve" (Thomas et al. 965). These researcher estimated the y-intercept by regressing a measure of reactive tracer availability (e.g., NO3-15N:Cl ratio) as well as the percentage of tracer that has resided within, and returned from, the transient storage zone (i.e. hyporheic zone), which was then used to predict channel-specific NO3 uptake rates. The uptake within the transient storage zone of stream-derived material was calculated by difference."
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Impacts of Nitrogen and Phosphorus Flux, 2005.
An analysis of the impacts of nitrogen and phosphorus glux from sediments in a small pond.
4,062 words (approx. 16.2 pages), 16 sources, APA, $ 109.95
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Abstract
This paper presents a research proposal that will confirm that sediments of the small pond discussed in the paper, like larger bodies of water, will contain significant amounts of P and N, and that these sediments will be one of the sources responsible for the increasing incidence of eutrophic or hypereutrophic in the nation's systems of ponds, rivers, lakes and streams.
From the Paper
"Over the millennia, water has provided humankind with numerous products and services, including transportation, food, drinking water, irrigation, recreation, and protection. Unfortunately, the world's lakes, rivers, and oceans have also been used as a dumping ground for by-products of industrial development and residential refuge. Until recently, however, there was very little attention was paid to water quality (Faeth & Greenhalgh, 2001). Today, the contamination of natural waters such as ponds, lakes, and rivers by anthropogenic organic chemicals has assumed major importance for environmental protectionists. A number of studies over the years have documented how many synthetic organic compounds, although applied or introduced to confined locations, tend to become widely dispersed even to the "ends of the earth" (Schwarzenbach, Haderlein, Muller & Ulrich, 1998). Today, the diffuse loss of phosphorus (P) from agricultural land is generally regarded as a major contributor to eutrophication of fresh water, and there has been a significant increase in research into this issue recently (Fertilizer Applications Influence Phosphorus Runoff, 2004)."
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