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“庆祝全国化工给排水设计技术中心站四十周年技术交流会”于２００２年５月２０日～２４日在宁波市举行。参加会议的有给排水中心站新、老技术委员，工业给排水委员会的委员，全国各大专院校、科研院所，各工业系统设计院、所，大型厂矿企业以及水处理设备、器材生产企业的代?
The 40th Anniversary Technical Seminar to Celebrate the National Chemical Drainage Design and Technology Center Station was held in Ningbo on May 20-24, 2002. Diversion and drainage center to participate in the meeting of the new and old technical committee, members of the industrial drainage committee, the national tertiary institutions, research institutes, the industrial system design institute, by the large factories and mines enterprises and water treatment equipment, equipment manufacturers Generation?