Project Title:Integrated Technology and Full-scale Demonstration for Livestock and Poultry Wastewater Treatment

Project Type: Major Programs of Knowledge Innovation of the Chinese Academy of Sciences

Project No.KZCX2-YW-451
Project Awardee:  Liu Chaoxiang

Project Abstract:  Aiming at serious eco-environmental problem with the rapid development of livestock and poultry agriculture in China, we applied a comprehensive study by different technical methods, such as physic-chemical, biochemical, ecological progress. The nitrogen and phosphorous was reused as a resource from the high contents of nitrogen and phosphorus in the wastewater. It is not only reduce the difficulty of the wastewater treatment, but also cut down treatment cost and produce the certain economy effect. Then low cost ecological treatment technology adapted to region characteristics was studied to purify the wastewater contained the high contents of refractory organic matter through the syntheticaly mechanism of soils, plants and microorganism. Finally the integrated technology was effectively carried out according to characteristics of the physic-chemical, bio-chemistry and ecological progress to treat the livestock and poultry agriculture.  The research is aiming to provide sustainable technologies for livestock and poultry agriculture.

Period of Project: 2009.1-2011.12

Fund of Project: 1,100,000 RMB