This is a is professional and deep research report on China sewage treatment industry. Report writer has technical background of sewage treatment industry, and has a better understanding of the development of the industry. The report first detailed introduce the sewage treatment process, equipment and various process cost structure and technical characteristics and cost share, then introduced more than 1,500 sewage treatment plants in Chinese 30 provinces, their sewage treatment process, production time, processing power, actual processing capacity and processing efficiency, etc, and detailed introduce Chinese TOP10 sewage treatment plant, their sewage treatment capacity and price cost profit margin, etc. Also introduced the domestic key sewage treatment engineering company, sewage treatment project cost, sewage treatment equipment company and equipment prices, and describes some sewage treatment project, engineering company, equipment company and their cooperation relationship, and then conducted a statistical analysis and research summary to sewage processes volume of different techniques, different processes, different enterprises. Then make comprehensive analysis for the production supply sale demand cost price profit margin and supply and demand relationship of sewage treatment market, and 2008-2013 development forecast, analyze and discuss industrial development strategies of sewage treatment, and then make comprehensive analysis and presentation of the development trend of Chinese sewage treatment industry. Finally uses case study mode to make detailed analysis and research of new investment 100,000 tons / day sewage treatment project, present a comprehensive deep summary of the entire sewage treatment industrys past, present and future. In a word, this is a specifically professional and deep research report targeted sewage treatment industry, the research group uses justice and detailed evidence method to analyze and discuss the development trends of the sewage treatment industry, to facilitate customers sewage treatment industry development planning, reference for investment decisions.