With the development of China's industrialization, the production of industrial wastewater has grown rapidly. At present, the current situation of industrial waste water management is not optimistic. It has become one of the important problems to be solved and the future market prospect is very broad. In the industrial subdivision, some industries, due to the large discharge of industrial waste water and strong pollution, have become the important market opportunities for industrial wastewater treatment.
In February 2011, the state council issued the 12th five-year plan for the comprehensive prevention and control of heavy metal pollution, focusing on the difficult problems of industrial wastewater treatment. In March 2013, the ministry of the synthetic ammonia industry water pollutant discharge standard "and" citric acid industrial water pollutant emission standards ", the industry of industrial wastewater emission limit value is reduced, stricter emissions standards. In this context, industrial waste water treatment market space will be further opened with increasing emission standards and increasing supervision.
"China's industrial waste water released by China's water market analysis report (2013 edition)", the "twelfth five-year" and "much starker choices-and graver consequences-in" at the end of the end of the national industrial wastewater emissions will reach 22.6 billion tons and 21.6 billion tons respectively. At the same time, the operating costs of industrial waste water treatment facilities will reach 82.9 billion yuan and 108.1 billion yuan respectively in 2015 and 2020 respectively.
According to the industry sector of industrial waste water, the total amount of industrial wastewater discharged from 153,027 enterprises in more than 40 industrial sectors reached 212.9 billion tons in 2011. There are 24 industrial effluent emissions in the industry of more than 100 million tons. Among them, the largest amount of industrial waste water in papermaking and paper industry was 3.82 billion tons, accounting for 18% of the total emission. Next, chemical raw materials and chemical products manufacturing, textile, electricity, thermal production and supply, coal, agricultural and sideline food processing industry.
The above six industry total emission of industrial waste water reached 13.519 billion tons, the ratio of total emissions of industrial waste water is 63.46%, is the focus of the industry, energy saving and emission reduction become upstream industry of industrial waste water treatment industry, industry segment market opportunities.