公开(公告)号：US20190297859A1

公开(公告)日：2019-10-03

申请号：US16367547

申请日：2019-03-28

申请人： Shanghai Ocean University

发明人： Liping LIU ,  Kang LI ,  Wenzhi SHI

IPC分类号： A01K63/04 ,  C02F3/06 ,  C02F3/32 ,  A01K63/00

摘要： Disclosed is a pond culture circulation system based on a bio-toilet module including a culture pond and an annular treatment channel surrounding the culture pond. The annular treatment channel is sequentially provided with a sedimentation zone, a biological purification zone and a water storage zone along a direction of water flow. The culture pond includes a plurality of culture pond units. Each of the plurality of culture pond units is provided with a bio-toilet module in communication with the sedimentation zone through a sewage pipe. The water storage zone communicates with each of the plurality of culture pond units through a gravity-flow culvert. The invention further discloses a use method of the pond culture circulation system based on the bio-toilet module.