在水产品加工中会产生大量的废弃物，比如鱼头、鱼内脏、鱼皮等。

Fish head, fish viscera and fish skin etc. are generally generated as waste from filleting process.

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我国是渔业大国，但水产品加工水平较低，加工废弃物产量极大，形成了严重的资源浪费和环境污染。

China is a large fishery country, but a huge amount of fishery processing wastes lead to severe resource waste and environment pollution due to the lower process level.

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