Water Pollution in America Essay examples -- Environmental Pollution Es

When you think of problems in the world today, water befoulment isnt one and only(a) 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 whatsoever substances harmful to living things. All living things contain water and most need water to survive, so water pollution is a big problem. If severe, the pollution can kill off birds, fish, and any animals that use the water source. In some cases even killing an entire species. Keeping the pollution to a stripped-down isnt the easiest thing in the world to do. The major water pollutants are chemical, biological, or physical materials that degrade water quality. Pollutants can be classed in to octad 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 kernel of accidental spills from ships, tanker trucks, pipelines, and leaky underground storage tanks. Many petroleum products are poisonous if ingested by animals, and spilled oil damages the feathers of birds or the fur of animals, oftentimes 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...