Environmental pollution is the condition the environment contaminated by the chemical, biological, ... the affect human health, the other living body, causes the disease and is increasingly threatening the life of the globe. Almost, environmental pollution is caused by humans. The indiscriminate mining, misuse of fertilizers, pesticides, too many causes of land pollution. Environments is the refuge of people and most of the shallow creature, is the Foundation for the civil construction, industrial and human culture. Land is a precious resource, the human use of land resources on agricultural production activities to ensure the food supply for humans. But with the pace increasing population and industrial growth and urbanization activities as at present, the area of arable land is increasingly being narrowed, soil quality is increasingly degraded, per capita land area. Private with just in Vietnam, the reality of land resource degradation is very disturbing and serious.
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