南水北调东线工程对南四湖区渔业的影响研究

Impact of divert water from the south to the north project on the fisheries of Nansi Lake

南水北调东线工程贯通后将为南四湖提供较稳定的水位和水面面积,水域环境质量也将大大改善,有利于南四湖区合理开发利用渔业资源,改善生态环境和发展二三产业。但是工程对水生动植物的生长繁殖也会产生不利影响,限制了水产养殖业的产量、规模和养殖方式,造成湖内渔业资源流失,部分渔民搬迁,增加了冬季凌汛的威胁。为此,本文建议:加强组织管理,加大对湖区管理工作的投入,建立补偿机制,调整优化湖区渔业生产结构和产业结构,建立有效的灾害预警系统等。

Eastem Route Project （ERP）of South - to - North Water Diversion will provide Nansi Lake a stable water level and area, and improves water environment quality. This will be profitable to the fishery function design, reasonable utilizing of the fishery resources, improvement of the environmental ecosystem, as well as to the development of second and third industries. At the same time, it will also affect the aquatic animals and plants, limit the aquaculture development, increase the threat of the floating ice in winters, and in addition, some of the local fishermen need to move. The suggestions for future development are these： Enhancing organizational management, enlarging investment, establishing the compensation mechanism, adjusting and optimizing aquaculture structure and fisheries industry structure, establishing precaution systems for disasters etc..