网箱养鱼对三峡库区生态环境的潜在影响

Latent Influence of the Cage Aquaculture on the Ecological Environment of the Three Gorges Reservoir Region

针对目前流行的在三峡库区搞规模网箱养鱼的设想,用具体实例分析了网箱养鱼可能给三峡库区、长江中下游和近海水域生态系统诸如水资源、生态平衡和生物多样性等方面带来的潜在危害,指出三峡库区的渔业发展是一件慎之又慎的事情。期望人类重新认识和评价湖库网箱养鱼的利弊关系。

Aiming at the consideration of the cage aquaculture in the Three Gorges Reservoir Region, this paper analyses latent influences on environment （the Yangtze River and inshore water area included） in detail such as water resource, ecological equilibrium and biediversity. This paper also points out that the fishery development of the Three Gorges Reservoir Region should be very prudent and hopes for the reunderstanding and rejudgement about the advantages and disadvantages of cage aquaculture in natural freshwater area.