A WATER-TREATMENT AND RECYCLING SYSTEM FOR INTENSIVE FISH FARMING

被引:4
作者
CHIN, KK [1 ]
ONG, SL [1 ]
FOO, SC [1 ]
机构
[1] NATL UNIV SINGAPORE,DEPT COMMUNITY OCCUPAT & FAMILY MED,SINGAPORE 0511,SINGAPORE
关键词
RAIN WATER; FISH FARMING; RECYCLING; METAL; LAGOON;
D O I
10.2166/wst.1993.0034
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Rain water was collected from storm drains and after filtration was stored at an earth pond. The pond water was the main source of fresh water supply for intensive fish cultivation. To conserve the limited water resources, effluent from fish cultivating ponds was treated and recycled for reuse. With proper blending of water from the storing earth pond and recycling of the water between the fish ponds and the fish lagoon, water quality at the fish ponds and the lagoon was maintained at acceptable levels. Although fresh water replenishing rate was low there was no serious buildup of metals and total solids in the fish ponds.
引用
收藏
页码:141 / 148
页数:8
相关论文
共 2 条
[1]  
[Anonymous], 1989, STANDARD METHODS EXA
[2]  
MANCE G, 1983, WAT SCI TECHNOL, V16, P5