如把被当作废物的鱼鳞、鱼鳍。鱼骨、鱼内脏进行综合利用。可变废为宝,有大利可图。鱼鳞,可加工成鱼银、鱼胶、鱼鳞膏等产品,国内市场紧俏,还可出口创汇。鱼银是价值昂贵的特殊化工品,可用作药物原料,生化试剂,特别在珍珠装饰、清漆制造中很有作用;鱼胶可用作粘合剂,还可制成照相用的胶片,鱼鳞膏营养丰富,是很好的滋补品,特别对青少年是不可多得的食品。 Such as the fish as a waste of scales, fins. Fish bones, fish offal for comprehensive utilization. Variable waste treasure, a profit map. Fish scales can be processed into fish silver, fish glue, fish scale cream and other products, the tight domestic market, but also export earnings. Fish silver is a valuable special chemical which can be used as a raw material for pharmaceuticals, biochemical reagents, especially for pearl decoration and varnish making. Fish glue can be used as an adhesive and can be used as a photographic film, Cream rich in nutrients, is a good tonic, especially for young people is rare food.