在这一总量中，热带虾类拖网渔业的“抛弃”率最高，达到180万吨，占废弃物的27%。

Of that total, tropical shrimp trawl fisheries have the highest "discard" rate, accounting for 27 percent of the waste — 1.8 million tonnes of it.

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在以往的东、黄海底拖网渔业资源研究中，投网次数常作为渔捞努力量的度量单位。

In the previous study of trawl fishery resources of East China sea and Huanghai sea, the number of hauls is usually taken as the unit of fishing effort.

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台湾的环保组织已呼吁采取行动来保护濒危中华白海豚的生存免受污染和海底拖网渔业的威胁。

Environmental groups in Taiwan have called for action to protect the endangered Eastern Taiwan Strait Humpback Dolphin, which is threatened by pollution and bottom trawling.

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