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Examples of industrial wastes that can contaminant bodies of water are oil spills, acid rain, and waste run-off from industrial buildings and factories. Oil spills, even though they do not happen that often, can spill millions of gallons of its crude oil cargo into the ocean causing long term damage. The oil spreads out over the surface of the water, creating a deadly coating. It kills fish and animals and washes on shores polluting the beaches, shutting them down to the public. Once the oil has contaminated the water, immediate action must be taken to clean it out of the water.
The most common procedure is to contain the oil with oil absorbent plastic booms and then skim the oil off the top of the water. Waste or industrial run-off from factories can pollute streams that are near the place of discharge. Oils, inorganic minerals, and chemical compounds are the primary types of waste run-off. In the case of industrial run-off, there are three ways the water can be treated to solve the pollution problem before it ever reaches the water source. First, control over the discharge can take place at the point of generation within the plant itself.
Second, the polluted water can be sent to water treatment plants before it is released into the surrounding water sources. Third, the waste water can be treated within the plant and recycled again, or treated in the plant and released. Another form of industrial waste that contributes to water pollution is acid rain. Acid rain is a product of industries burning coal. The burning of coal produces sulfur oxide and nitrogen oxide, and when these Heimlich combine with the earth ‘s atmosphere it forms acid rain The Northeastern part of the Ignited States has the worst acid rain levels in the world.
More specific, the states with the highest concentration are Ohio, Indiana, Illinois, and some boarding parts of Canada and New England area. The falling acid rain can destroy plants and animals in several different ways. The acidification of a lake, river, or stream because of the high acidic levels in the water kills algae. Since algae are the main source of food, for many species of fish, they will also suffer from the high acid levels. Acid rain also soaks into ground and dissolves nutrients from the soil. When the plants call upon these nutrients to grow, the absence kills the vegetation.
Over a short period of time plants begin to die, harming surrounding animal life. The second main category is agricultural pollution. This type of pollution occurs when erosion of crop land dispenses sediments into nearby streams, affecting the clarity of the water and killing the food source of the fish. Another form of agricultural pollution is field run- off. It is caused when a rammer spreads animal wastes and fertilizers onto fields to replenish the lost nutrients, the waste contains high levels of nitrogen.
This nitrogen, an oxygen-robbing agent, will deprive the water of its oxygen, causing harm to the plants living in and near the water. The third major source of contamination is municipal wastes. These wastes include household wastes that run into the water treatments plants. A three- step process is implemented to clean the wastewater. The first step is to remove all the solids and then screen out any smaller particles. The second step is the oxidation of organic matter that is then filtered off.
The third step uses nitrogen removal and other methods like granular filtration and carbon absorption. Other forms of pollution are not exactly in the three main categories, some special examples are road construction and ocean dumping. Ocean dumping is another way pollution is added to the sea. In Australia, after World War II, the United States and defense forces of Australia dumped an estimated thirteen- thousand tons of Chemical Warfare Agents (CAW) in to he surrounding ocean. Since this incident, only two other dumps have been recorded, one in 1965 and another in 1970.
A pollution problem that hits a little closer to home is the Interstate 99 highway project of the Pennsylvania Department of Transportation, (Penn DOT). Along this new stretch of highway, there are many little streams, but primarily Spring Creek and Banner Creek that are being affected by silt clouding up the water. According to a statement released by the Pennsylvania Fish & Boat Commission, this form of pollution is killing the food apply in Spring Creek and is threatening the success of the state’s fish hatchery in Banner Creek.
The Department of Environmental Protection (DEEP) has tested the springs water and believes the silt could be coming from Penn Dot’s blasting work on Interstate 99 project. With All these types of pollution threatening our water, vegetation, and wild life we must find effective ways to control how much pollution is released. In addition, we must make an effort to clean up what pollution is already contaminated the oceans, lakes, rivers, and stream that we count on for water.