Prevention of Reservoir Water Bloom by Bio-manipulation

• 作者: Yu Wengong
• 来源期刊: 气象与环境研究：英文版
• 学科: 地球科学
• 关键词: 四明湖水库 生物操纵 水华 富营养化 综合管理措施 饮用水资源 浮游生物 控制
• 年，卷（期）: 2015,（2）
• 页码范围: 35-38
• 页数: 4页
• 分类号: X52

摘要

Siminghu Reservoir already transformed into " the algae muddy" type,and had nonclassical bio-manipulation practice using Hypophthalmichthys molitix and Aristichthys nobilis to feed the plankton,control water bloom and transform the organic matters into fish product. Through the analysis of the limited data,we think that water bloom of Siminghu Reservoir can be prevented to some extent by breeding H. molitix and A. nobilis,and it can slow down eutrophication of reservoir but cannot control the eutrophication tendency. We must take a variety of comprehensive management measures to control eutrophication from the angle of basin control,and guarantee safety of drinking water resources.