With the rapid development of economy and the acceleration of urbanization, China is facing a very grim situation of water environment, water pollution is very serious. Water treatment plant to undertake the important task of improving the water environment, but it is energy intensive enterprises, among the top ten energy consuming industries, such a statement is very surprising. Water pollution control and energy saving and emission reduction has become an important indicator of sustainable development of national economy and society.

Fan industry experts said that most of the existing sewage treatment plants in China need to be upgraded, but if you continue to high energy consumption, high material consumption model, the sewage treatment industry will face more unsustainable problems. There are many industry experts call to high energy consumption for water pollutants decline is undesirable, society should pay more attention to the problem of high energy consumption of sewage treatment plant, the formulation of standards, given policy, guide its processing technology upgrade.