公开(公告)号：US11933010B2

公开(公告)日：2024-03-19

申请号：US17273425

申请日：2019-03-28

申请人： FUDAN UNIVERSITY

发明人： Zheng Zheng ,  Weizhen Zhang ,  Peng Gu ,  Xingzhang Luo ,  Jian He

IPC分类号： E02B3/00 ,  C12M1/00 ,  C12M1/26 ,  E02B8/02 ,  E02B15/04 ,  C02F1/00 ,  C02F103/00

CPC分类号： E02B3/00 ,  C12M33/22 ,  C12M47/02 ,  E02B8/023 ,  E02B15/04 ,  C02F2001/007 ,  C02F2103/007

摘要： The invention discloses a method and a device for treating cyanobacteria in a water area based on the principle of biological competition, the method comprising: finding an area where cyanobacteria most easily accumulate, i.e. a concave bank of a water area, and setting up an algae interception net around the area; quickly and largely clearing the cyanobacteria in the area by means of manual or mechanical catching; planting emerged plants on the shoreline of the water area to fundamentally improve water quality; and additionally, densely arranging treatment tanks in a larger water area to kill the cyanobacteria gradually, and collecting dead cyanobacteria to prevent them from polluting the water area subsequently; and collecting and treating the tanks regularly for recycling.

公开(公告)号：US11760671B2

公开(公告)日：2023-09-19

申请号：US17416230

申请日：2019-03-28

申请人： FUDAN UNIVERSITY

发明人： Zheng Zheng ,  Wei Zhao ,  Xingzhang Luo ,  Jian He ,  Weizhen Zhang ,  Li Xu

IPC分类号： C02F3/32 ,  C02F3/02 ,  C02F3/34 ,  C02F1/28 ,  C02F3/10 ,  C02F7/00 ,  C02F103/00 ,  C02F101/20 ,  C02F101/30

CPC分类号： C02F3/327 ,  C02F3/02 ,  C02F3/34 ,  C02F1/281 ,  C02F1/283 ,  C02F3/104 ,  C02F3/32 ,  C02F7/00 ,  C02F2101/20 ,  C02F2101/30 ,  C02F2103/007 ,  C02F2201/007 ,  C02F2303/20 ,  Y02W10/10

摘要： A method for controlling the growth of blue algae in a basin relates to the field of the restoration and protection of the natural ecology on the earth's surface. An ecological water treatment system was constructed for the basin with microorganisms, plants, animals, fillers and the like as main elements by building a novel ecological slope protection at the land-lake ecozone along the banks of the basin and planting eucalyptus in the basin water and/or on the bank of the basin, thereby effectively realizing the efficient nitrogen and phosphorus removal from the basin, controlling the spread of blue algae and improving the environmental water quality.