Water Pollution in America Essay examples -- Environmental Pollution Es

When you think of problems in the world today, water pollution isnt adept that would normally come up. In fact it is one of the worst problems in the world today. Water pollution, by definition, is the contamination of streams, lakes, underground water, bays, or oceans by any substances harmful to living things. All living things crack water and most need water to survive, so water pollution is a big problem. If severe, the pollution can sweep away off birds, fish, and any animals that physical exertion the water source. In some cases even killing an entire species. Keeping the pollution to a minimal isnt the easiest thing in the world to do. The study water pollutants are chemical, biological, or physical materials that degrade water quality. Pollutants can be classed in to eight categories, each of which presents its own set of hazards.Petroleum products are one of the most toxic substances to the ecosystem. Oil and chemicals derived from oil get into the water mainly by mean s of accidental spills from ships, tanker trucks, pipelines, and leaky underground memory tanks. Many petroleum products are poisonous if ingested by animals, and spilled oil damages the feathers of birds or the fur of animals, often causing death.Pesticides and herbicides are toxins that are used to kill of unwanted animals and plants. These may be collected by rainwater runoff and carried into steams, rivers, lakes, and e...