译 名：
A PRELIMINARY RESEARCH OF IMPROVING THE WATER QUALITY OF POND WITH THE MACHINE FOR IMPROVING WATER QUALITY
作 者：
YIN Zhao-Jun(College of Endineering technology,Shanghai Fisheries University,200090)
关键词：
Machine for improving water quality, Improve the water quality, Pond, Turn over and spray sludge, Pay off oxygen debts
摘 要：
The water quality of culture pond is of the most importance to high and stable production. But the aerators applied in the present production,have't completely resolved the problem completely. This article puts an emphasis on paying off oxygen debts of culture water, Which is very crucial to improving the water quality of culture with pond the machine for improving water quality.The article advances that turning over and spraying sludge is one of the most efficient way to improve the water quality of culture pond. It can not only make full use of the oxygen released by photosynthesis of plan plankton,but also achieve the goals of paying off oxygen debts efficently, thus improving the water quality, increasing the production of fishes and saving energy.
