★June, 2002-June, 2003, at the Institute of Water Industry, Pingdingshan Institute of Technology, he was the team leader of the research project "Artificial Diamond Wastewater Treatment and Recovery of Precious Metals" under the guidance of Prof. Guo Yifei, a provincial research project.
★January 2003-June 2003 in Pingdingshan Institute of Technology Institute of Water Industry to participate in the associate professor Wu Shaojie main focus of the Shanghai Baosteel Group, a mechanical processing plant of the "oily wastewater treatment research" research project.
★June 2003-March 2004 Bizhou Environmental Protection Co., Ltd. of Guangdong Province, engaged in environmental engineering construction management and commissioning work, during this period, to participate in the Panyu City, Guangzhou, Yongcheng Hotel (Chengji Seafood Restaurant) 800 tons / day of hotel wastewater project construction management and comprehensive organization of the commissioning of the work of Dongguan Zhenggong Paper Group's wastewater treatment project, The commissioning work of 2500 tons/day line plate wastewater treatment project of JINGHUA Electronic Factory, 2000 tons/day pickling and phosphating wastewater treatment project of QUAN CHENGXIN HARDWARE FACTORY, and oil boiler dedusting project of DONGGUAN HENGLI TIMBER FACTORY.
★March 2004 to August 2005 in Zhongshan City, Lian Sheng Environmental Protection Engineering Co., Ltd. work, as the company was just established, I am responsible for the company's overall technical work, during this period, the preparation of a number of companies (factories) of the Environmental Impact Assessment Report Form (related to the furniture manufacturing industry, food and beverage industry, shipbuilding industry, hardware manufacturing industry, electrical appliances manufacturing industry, dyeing and printing, real estate development, toys, manufacturing, iron and steel industry, mining industry, toys, and so on) manufacturing, iron and steel industry, mining industry, food processing industry and medical industry, etc.), responsible for more than 30 wastewater or exhaust gas treatment project design, construction, application for standardization of outlets, commissioning of trial production supervision, trial production supervision, application for temporary sewage permit, trial production (commissioning), commissioning of monitoring, commissioning of acceptance, application for sewage permits, etc., the above projects are small projects, the relatively large projects are 120 t / day woolen washing wastewater, 30 tons / day woolen washing wastewater (two cases), 40 tons / day pickling and phosphating wastewater, etc. Preliminary design of 3500 tons / day denim general washing wastewater, 480 tons / day woolen washing wastewater, 3600 tons / day waste paper paper wastewater (recycling 3400 tons / day), 200 tons / day hospital wastewater and 200 tons / day hotel wastewater in a number of industries. Wastewater treatment works.
★From February 2006 to August 2006 in Henan Sanda Energy and Environmental Protection Co., Ltd. as the manager of the biogas technology department, engaged in biogas engineering design, construction, commissioning and operation management, during the work period to design a number of biogas and wastewater treatment projects, presided over a number of bids (yellow floodplain in Henan Province, manure biogas demonstration project bid, GaoPing ZhengYi Agricultural and Animal husbandry science and technology development company of large-scale biogas project bid, Jiaocheng County, the large-scale biogas project bid, Jiaocheng County, the large-scale biogas project bid. project, large-scale biogas project tender of Jiaocheng County Xinxing Pig Farm, large-scale biogas project tender of Yangcheng County Runfenglong Breeding Co.
★March 2008, February 2010, Xi'an Feike Environmental Protection Engineering Co., Ltd. as the manager of the technical department, engaged in wastewater treatment engineering design (mainly fertilizer wastewater, oilfield water refill water treatment project and traditional Chinese medicine wastewater, etc.), construction, commissioning and part of the business negotiation and so on. During this period, he was mainly responsible for 200t/d medical wastewater treatment project of Bota District People's Hospital in Yan'an City, 100t/d medical wastewater treatment project of Maternal and Child Health Hospital in Zhidan County, 100t/d medical wastewater treatment project of Traditional Chinese Medicine Hospital in Luonan County, 200t/d medical wastewater treatment project of Tongchuan People's Hospital, 100t/d medical wastewater treatment project of Jinling Traditional Chinese Medicine Hospital in Danfeng County, and 100t/d jujube juice processing wastewater treatment project of Yanchuan Hongda Co. 100t/d Jujube Juice Processing Wastewater Treatment Project, Shaanxi Ideal Chemical Co., Ltd. 600t/d Nitrogen Fertilizer Production Wastewater Treatment Project, Yoshan Combined Station 600t/d Re-Injection Water Treatment Project (4 stations), and ZiChang Oil Extraction Plant Anding Combined Station 2,000t/d Re-Injection Water Treatment Project, in terms of design, construction, debugging, acceptance, and overall organization of the project.
★From February 2010 to now, he has been working for Chengdu Zhongke Purui Purification Equipment Co., Ltd. at Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, engaged in the research and development of water treatment equipment/deep treatment of ozone oxidation of coking wastewater, research and design of garbage leachate and RO concentrated water treatment. He has developed integrated automatic car wash wastewater recycling treatment equipment (which has passed the Science and Technology Achievement Appraisal of the Sichuan Provincial Science and Technology Department), and has made some progress in the research of coking wastewater deep treatment and leachate RO concentrated water. The projects have been declared as "MBR System Optimization Design Research and Development" and "Biogas Desulfurization Iron Salt Recycling Application and Sulfurous Wastewater Treatment Technology Research" by the Science and Technology Department of Science and Technology Support Project and the National Natural Fund Project.
★Since September 2006, he has published 11 articles, 10 of which were published in core journals.