oil spill, blasting the tanker ... Through technology, we know: the pollution in our country today is happening in many places with different severity, lack of water in the dry season and the rainy season floods are occurring in many local with increasingly serious levels. The cause is mainly due to accidental deforestation. Besides, the condition of exhaustion, pollution of groundwater, surface water (rivers, lakes, wetlands), salty groundwater lenses chemistry going on in the town and the Plains due to industrial effluents and agricultural chemicals. Every day thousands of cubic metres of waste water from chemical factories, pesticide factories, paper, fabric, textiles, construction materials ... pour down the River in the region to do serious contamination, water affected the lives and health of people, affecting the economy of families and society as a whole.
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