Zhang Jianying's patent achievements

China invention patent 1. Zhang Jianying, Ni Wanmin, Luo Yang. An algaecide for emergency treatment of water bloom and its application method are provided. Invention patent 2. Zhang Xingjun, Chen. Determination of microcystins in water. Invention patent 3. Zhang Jianying, Lu Xianting, Zhu Yinmei. A water purifying agent and its preparation method. Invention patent. Patent number: ZL 02 1 4769 1.8. Copyright of China Software Works: 1. Zhang Jianying, Luo Yang. Calculation and target control of total daily load of nitrogen and phosphorus pollutants in river basin Science and engineering system software [WLQC for short] v1.0, and computer software copyright 20 10SR0370 13 2. , Li,. Enterprise environmental behavior credit rating system 1.0, computer software copyright 2009SR054344 3. , Li,. Evaluation system of regional environmental resource conservation index 1.0, computer software copyright 2009SR05434.