Sino foreign joint venture is located in Dafeng Marine Economic Development Zone, covering an area of 200 mu, with a total investment of 260 million yuan, and adopting biological membrane treatment technology to treat 40 thousand tons of sewage per day.

National 863 program key project of resources, environment and technology: experimental base for developing and demonstrating new technologies for treatment of toxic and harmful waste water.

"13th Five-Year" during the planning and construction of 100 thousand tons of sewage daily processing scale, make a positive contribution to protecting the environment and the eastern coastal Huaihe basin and sustainable development.