5: presentation of the process to resolve the situation. The environment is the living space of people and creatures, is where includes the resources necessary for life and production, the place contains and decomposition of the waste generated by human trrong life and production activities, ... The environment whose role is extremely important for the life of the people. It is not only the place of existence, growth and development but also where labour and rest, enjoyment and hone the beauty culture, aesthetic ... But now environmental condition is severe contamination of human life on Earth is threatened as well. This problem is a direct threat to the social-economic development sustainable, the existence of the current and future generations. So the knowledge learned to solve the problem of environmental pollution is very important and necessary for social trends today Environmental pollution is natural environmental phenomena are dirty at the same time the nature of physics, chemistry, biology of the environment is changed, causing harm to the lives of humans and other organisms. Environmental pollution embraces all forms of pollution. However, there are three types of environmental pollution: pollution of water resources, air pollution, and contamination of land. The environment is contaminated due to many different causes, such as: due to human impact, by plant protection chemicals, chemical substances, radioactive material ... So is the source of water pollution. Water pollution occurs when surface water flows through the garbage, garbage, industrial water contamination on the ground, and then seep down to the water table. Very easy to understand, for example, people use pesticides for plant protection. Due to the consciousness of the people is not good so after finish using them throw away right down to the packaging and shell-not true where regulations, affect the health of people. Water supplies contaminated by residential coastal rivers of living substance emissions into the river. Such people may use to this water source, or live near polluted places'm diseases of the intestinal tract, skin diseases, disease trachoma, ... especially most affected is the aquaculture industry. Due to the ecological environment of shrimp, fish contaminated dead or sick much serious harm to economic output, more expensive people in environmental improvements. So each people should be conscious of the tender green environment-clean-beautiful!
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