• This paper describes the problems of public health harm and marine ecological environment destruction caused by unwanted aquatic organism and pathogen carried by ship's ballast water.

    保护海洋生态环境长远观点来看,压载运送有害水生物病原体引致危害比其他形式的污染更为严重。

    youdao

  • This paper describes the problems of public health harm and marine ecological environment destruction caused by unwanted aquatic organism and pathogen carried by ship's ballast water.

    保护海洋生态环境长远观点来看,压载运送有害水生物病原体引致危害比其他形式的污染更为严重。

    youdao

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