The environment is the place where we live, develop every day, is the space for survival of many kinds of animals and plants in nature. However, today, due to people's bad awareness, the environment is becoming increasingly polluted.
Nowadays, with the strong development of economy, social life has been much improved. But in parallel with it are invisible harms but leaving extremely serious consequences for human life. That is the status of habitat degradation, natural environment. The development of industry entails a series of downsides such as: waste in the production process, smoke and dust discharged from factories, then to serve production, to economic development that people have declared. Excessive waterfall allows natural resources, thereby causing ecological degradation, causing environmental pollution