Water Pollution Water pollution has affected many people and animals. Water pollution is the disposal of garbage into a water stream. Some of the water pollution is from littering, some water pollution is done by chemical leaks, and others by ships. Also, There is much information about water pollution. I am going to take that education on water pollution a step farther; and explain how water pollution affects us, how it affects marine life, what companies affect it the most, and what people are doing to help. There are many causes for water pollution. The main one is plastics. The reason for that is that plastics take four hundred and fifty years to decompose in the wate