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Water pollution and associated problems
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Although God has provided us with water to drink and sustain us, contamination of this water is almost unavoidable. Much of our water is not potable due to the various pollutants left by industries, humans, and animals. Numerous economic, social, and environmental issues arise because of these contaminants. However, proper management of fertilizers or other contamination sources could lessen the negative impact on our water system. Nitrogen, often present in our water system because of fertilizers, is an example of a chemical that affects water quality in a negative way.
Fertilizer application is required to give economic crop yields; however, many of these fertilizers contain nitrogen, a chemical that leads to negative effects on water quality. Nitrogen is essential in the production of plants; but, nitrate, a nitrogen and oxygen compound, can be harmful to water when present in large amounts. "Nitrates form when microorganisms break down fertilizers, decaying plants, manures, or other organic residues. Usually plants take up these nitrates, but sometimes rain or irrigation water can leach them into groundwater" (Ward, Mary H.). Because farmers have leveled and modified fields to drain water efficiently, the runoff fertilizer often leads directly to rivers (like the stream shown in figure 1). Too much of this compound can be harmful to our rivers, lakes and oceans. When present in excess, nitrates fertilize algae and aquatic plants, depleting the oxygen and therefore threatening the fish population. The scum of algae negatively affects the water for fishing, swimming, and boating (Minnesot...
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...of a Good Thing? Nitrate from Nitrogen Fertilizers and Cancer."
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Humans need water. In a world that is overpopulated, we use a lot of water and other natural resources. Currently, in our world, clean water is getting scarce. Recently, for example, Flint, Michigan, had a water crisis. In early 2016, the water was discovered to be tainted with lead and other toxins. Long before that, the Michigan Department of Health and Human Services, and Governor Rick Snyder along with his council, knew about the lead, but to save money for the city of Flint in early 2014 Snyder had changed the city’s water source to the Flint River which had corroded pipes, causing people of all ages to be sick from the high amounts of lead
Water has become a very controversial issue in the United States and around the world. As populations increase and resources decrease, the way we use our resources and keep populations safe become more and more important. Throughout the world there are nearly 1.1 billion people who do not have access the clean drinking water. 5 Most of these 1.1 billion people are located in poor areas and do not have the financial means to build the infrastructures needed to provide water to the citizens of their country. 5 Drinking water is an essential part of our everyday life. People must have water to survive, but it must be clean and safe to consume.
“Water is the driving force of all nature.” Leonardo da Vince once said. Water is a huge part of life, and everything that lives requires water to make it through its days on earth. A lot of people think that the world has massive amounts of water available for use; therefore, most roll their eyes when conserving water is mentioned. After all, 71% of the earth’s surface is made up of water. However, the truth is that only 2.5% of that is clean, drinkable water, and two-thirds of that percentage is unavailable because it is stuck in ice caps and glaciers (water). The water ordeal in America is bigger than many realize, and the United States needs to begin looking at how we can solve this issue. The U.S. needs to acknowledge the impending dangers and help the states that are already suffering by putting water conservation methods in place and investing money into research for alternatives.
Use of pesticides & other fertilizers infuse nitrogen oxide into the water bodies acidifying the water which kills the plants and aquatic animals living in
Fertilizers are very commonly used on all types of farms and plants, but they strongly affect water pollution, and can be a big problem. Whether if fertilizers are organic or artificial, if they get into water ecosystems, they can cause very large problems. The fertilizers will cause an algae bloom, which can later cause dead zones. Dead zones are spots in which large algae blooms happened, and there are very little animals in the marine zone. Fertilizer pollution interacts with economic and political issues, and many things must be done in order to help resolve the issue.
Fertilizers are substances that enhance soil fertility and plant growth by providing the nutrients that the crop is deficient in. First used by ancient farmers, fertilizer technology developed significantly as the chemical needs of growing plants were discovered. Nowadays, fertilizers are used extensively all over the world as they play an important role on modern food production. Despite the numerous ways that fertilizers benefit the plants, misuse can cause problems and threaten the environment. For this reason, scientists are looking for ways to improve fertilizers to respond more effectively to plants’ and soils’ needs and minimize the impact to the environment.
Clean Water: “An under-appreciated liquid to Survive” Water is pure and transparent liquid that is vital for all humans, plants and animals on the planet. In the United States, people have access to clean drinking water and clean sanitation systems, not like in other parts of the world where clean, safe drinking water is getting scarce. A lot of people don’t have access to it, and many regions are suffering severe drought. Yet, when humans take it for granted, they don’t appreciate that a reliable, clean supply of water is essential to human health, economy and agricultural prosperity. Having clean and safe potable water is a right, and not a privilege.
Freshwater in the world makes up only a small portion of water on the planet. While the percentage of water in the world is nearly 70%, only 2.5% is consumable. Even further, only <1% is easily accessible to basic human needs. According to National Geographic, “by 2025, an estimated 1.8 billion people will live in areas plagued by water scarcity, with two-thirds of the world's population living in water-stressed regions as a result of use, growth, and climate change.” With this current trend, water will become more immersed in environmental, economic, political, and social changes. Many of these in later years shall need to be addressed as tension rises:
Freshwater is quite scarce, but it is even scarcer than one might think: about seventy percent of all freshwater is frozen in the icecaps of Antarctica and Greenland and is unavailable to humans. Most of the remainder is present as soil moisture or lies in deep underground aquifers as groundwater. It is not economically feasible to extract this waster for use as drinking water. This leaves less than one percent of the world’s fresh water that is available to humans. It includes the water found in lakes, reservoirs, groundwater that is shallow enough to be tapped at an affordable cost. These freshwater sources are the only sources that are frequently replenished by rain and snowfall, and therefore are renewable. At the current rates of consumption, however, this supply of fresh water will not last. Pollution and contamination of freshwater sources exacerbate the problem, further reducing the amount of freshwater available for human consumption. Something must be done if humans want to even survive in the near future: the lack of clean drinking water is already the number one cause of disease in the world today. The first step is worldwide awareness of the water crisis: governments and the citizens they govern worldwide need to know about this problem and be actively involved in solving this problem.
According to CQ Researcher’s Cooper “More than a billion people around the world lack access to safe drinking water and their numbers are growing”(Water Shortage). Is it fair that so many people must go without water while thousands of gallons are wasted here in the United States? Cooper in addition commented that “unlike the vast majority of natural resources water often is seen as a free commodity like the air we breathe” (Water Shortage). Without seeing water as something worth conserving, we literally pour away our most valuable resource. We can not afford this; water shortages already ravage the majority of the world: “If per-capita water consumption continues to rise at current rates, humans will take more than 90 percent of all available fresh water by 2025, leaving only 10 percent of the earth’s fresh water for all animals and plants on the planet” (Cooper, Water Shortage). Even the water that is available to humans is often not clean enough to safely drink: “Outbreaks of cholera and other waterborne diseases kill 10 million people each year” (Cooper, Water Quality). Cooper acknowledged that“1.1 billion people worldwide lack access to safe drinking water...
Water is our main source of our life. We need it to live, drink, bathe,
For instance, ammonium nitrate used as ammonium nitrate fertilizer”. The philosophy of agriculture
The United States of America is founded on the idea that all men and women are created equal with certain unalienable rights. These are the right to life, liberty and the pursuit of happiness. Americans are confused on what to prioritize: making a profit for personal happiness or the unalienable right to life. Water is a necessity for life. Therefore, clean water is a right that has been taken advantage of, and used as a commodity.
No matter how advanced our technology is, we are still not capable of generating water. We must utilize the existing water supply more efficiently in order to be sustainable. Many states in the United States believe that they are sustainable. However, polluted water habitats, drained aquifers and rivers, floods, and the salt intrusion show the exact opposite of what we believe.
Plant nutrition is area of plant biology that is of the utmost importance for the proliferation of plants. Without proper nutrition, plants would simply cease to exist unless drastic alterations were made. There are certain elements that are required for the plant to grow and reproduce; these elements are known as essential elements. There are three requirements of an essential element: the element must be required for the completion of the plant’s life cycle, the element must not be replaceable by another element in whole, and finally the element must be direction involved in the metabolism of the plant. Chemical compounds that are involved in proper nutrition have been designated as nutrients, and further classified as macronutrients and micronutrients. Macronutrients are needed for growth, metabolism, and many other functions, but are designated as “macro” because they are required in larger amounts. Macronutrients include carbohydrates, proteins, and fat molecules. Micronutrients have a much wider function that depends on the exact micronutrient. Micronutrients are designated as so because they are needed in much smaller amounts when compared to macronutrients. Examples of micronutrients include vitamins and minerals.