Li Chengjiang: Advanced Treatment Technology for sewage treatment reaching class IV standard of surf

    Li Chengjiang has been responsible for hosting and approving a number of national, provincial and ministerial key projects, and participating in a number of national industry development policies and plans.

    In 2013, he participated in the revision of the code for design of outdoor drainage, and the new code provides technical standard support for the preparation of urban drainage and waterlogging prevention planning.

    • National "Eleventh Five Year" water special project 2008zx07317-003 "Research on integrated incineration technology of wet sludge circulating fluidized bed in municipal wastewater treatment plant" passed the appraisal and acceptance in 2013. Based on the small-scale test and pilot test, a production demonstration project of 100 tons of wet sludge per day was built. After two years of application improvement, a domestic technology package of process and equipment with independent intellectual property rights was formed, and its performance reached the national standard The investment is only half of the imported technology, and the operation cost is also low. It provides support for the localization of sludge incineration system.

    At the same time, Mr. Li Chengjiang was responsible for the planning of technology R & D and process package development of the water professional section of NCRI. As a number of water industry experts, he has made his own contribution to the development of industry technology, engineering construction and higher education.