杨正先, 魏树运, 韩建波, 张振冬, 王长发. 海洋倾废监管中水深测量存在的问题及对策[J]. 海洋环境科学, 2023, 42(4): 647-652. DOI: 10.12111/j.mes.2022-x-0210
引用本文: 杨正先, 魏树运, 韩建波, 张振冬, 王长发. 海洋倾废监管中水深测量存在的问题及对策[J]. 海洋环境科学, 2023, 42(4): 647-652. DOI: 10.12111/j.mes.2022-x-0210
YANG Zhengxian, WEI Shuyun, HAN Jianbo, ZHANG Zhendong, WANG Changfa. Problems and countermeasures of sounding in ocean dumping supervision[J]. Chinese Journal of MARINE ENVIRONMENTAL SCIENCE, 2023, 42(4): 647-652. DOI: 10.12111/j.mes.2022-x-0210
Citation: YANG Zhengxian, WEI Shuyun, HAN Jianbo, ZHANG Zhendong, WANG Changfa. Problems and countermeasures of sounding in ocean dumping supervision[J]. Chinese Journal of MARINE ENVIRONMENTAL SCIENCE, 2023, 42(4): 647-652. DOI: 10.12111/j.mes.2022-x-0210

海洋倾废监管中水深测量存在的问题及对策

Problems and countermeasures of sounding in ocean dumping supervision

  • 摘要: 海洋倾倒区水深及其变化是海洋倾废监管及倾倒区容量评估的重要依据,关系到船舶航行安全。我国海洋倾废量逐年增加,倾倒需求与倾倒区容量的矛盾日益凸显,这对海洋倾倒区水深测量的准确度、精度及标准化提出了更高要求。研究发现,现有海洋倾倒区选划及监测报告中水深测量存在垂直基准不统一、水位改正不规范等问题,导致难以有效评估倾倒区水深变化情况及其容量。为规范海洋倾倒区水深测量技术方法,推动海洋倾废的科学有效监管,本文提出了完善海洋倾倒区水深测量相关技术标准、制定海洋倾倒区水深测量方案和将水深测量结果纳入监管系统等对策建议。

     

    Abstract: The water depth and its change of the dumping site are the important foundation for ocean dumping supervision and ocean dumping site capacity assessment, and are related to the safety of ship navigation. The amount of ocean dumping in China is increasing every year, and the contradiction between dumping demand and dumping site capacity is becoming increasingly prominent, which puts forward higher requirements for the accuracy, precision and standardization of sounding in the dumping site. There are some problems in sounding chapter of the existing dumping site selection and monitoring reports, such as disaccord vertical datum, nonstandard correction of water level, etc., which makes it difficult to effectively calculate the change of water depth and the capacity of ocean dumping site. In order to standardize sounding technology in the dumping site, and promote scientific and effective supervision of marine dumping, this paper puts forward some countermeasures, such as perfecting relevant technical standards, formulating site-specific sounding scheme for dumping site, and integrating sounding results into the supervision system.

     

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