双台子河是辽宁省的重要渔业水域,集主要经济鱼类的产卵场、索饵场和洄游通道为一体。历史上河蟹、刀鲚、梭鱼、鲈鱼、鳗鲡等鱼类资源十分丰富,产量可观。近年来,由于盘锦市及其上游城市大量污水的排放等原因,渔业资源遭到严重破坏,鱼类的种类、规格、数量都大大下降,并且有的造成鱼体异味,有的种类已濒临绝迹。不仅如此,双台子河大量 Shuangtaizi River is an important fishery water area in Liaoning Province. It integrates the spawning grounds, feeding grounds and migration routes of major economic fish. Historically, crabs, knives, pike, barracuda, eel and other fish resources are very rich, yield considerable. In recent years, the fishery resources have been severely damaged due to the discharge of a large amount of sewage in Panjin City and its upstream cities. The types, specifications and quantities of fish have greatly decreased. Some fish smell and some species are on the verge of extinction. . Not only that, a large number of Shuangtaizi River