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Water pollution is the contamination of water bodies, usually as a result of human activities. Water bodies include for example lakes, rivers, oceans, aquifers and groundwater. Point source pollutants are industrial waste, sewage, pesticides, herbicides. There are a lot of effects that water pollution may cause. Human and animals may die if they drink contaminated water. Plants will be killed by pollutants as well. So what we can do to solve the problem? Goverment should give heavy fines to companies that are found doing this, the most important measure is to raise the sense of responsibility of the community. In addition, we must save water; treatment of waste before being discharged into the environment....