现在,长江白鳍豚功能性灭绝,江豚数量持续减少,白鲟多年未见,鲥鱼早已绝迹,刀鱼产量急剧减少,野生河鲀数量极少,中华鲟亲体数量锐减……如果长江70%水体变成III类以下水质,达不到渔业水质标准,长江部分水生物将面临灭绝危险,食物链如果断裂,蓝藻等会大面积爆发,生态平衡会被彻底打破。 Now, the Yangtze River dolphin functional extinction, the number of finless porpoises continued to decline, the white sturgeon has not seen for many years, catfish has long been extinct, sharp reduction in saury production, the small number of wild shrews, the number of Chinese sturgeons dropped ... ... If the Yangtze River 70% Into Class III water quality, less than the fishery water quality standards, part of the Yangtze River aquatic organisms will face the danger of extinction, the food chain if broken, blue-green algae will be a large area, the ecological balance will be completely broken.