使用含DDT等防污剂的防污漆，可杀死在渔船船体表面自由活动的附着生物幼体而有效防止海洋生物对渔船船体的附着污损，使涂层表面保持光洁，达到保持船速和节省燃油的目的。然而，这些防污漆在防除污损生物的同时，对有益的微生物、植物和动物也同时具有杀生作用，甚至对人体也有致畸、致癌作用，因而对生态环境具有持久的危害性，国际社会早已禁止使用这类防污漆。但由于DDT和TBT防污漆过去在中国使用比较普遍，要淘汰这类防污漆会受到一些因素的阻碍。本文阐述了添加有机污染物防污漆的危害性、渔船防污漆的应用及监管现状，并提出对策建议，以期为有关部门的进一步有效监管提供借鉴。%The use of antifouling paints containing DDT and other antifoulants could prevent fouling organisms from attaching to the hull of fishing vessels through killing the juvenile attaching organisms , and keep coating surface tends to smooth, which could reach the purpose of saving fuel and keeping speed. However, these anti-fouling paints will kill beneficial microorganisms, plants and animals, and even lead to human teratogenic and carcinogenic, while controlling fouling organisms. Thus these anti-fouling paints will do the lasting clamage to the ecological environment , and the international community has already banned the use of such anti-fouling paints for a long time. This paper deals with the harmfulness of antifoulants is elabrated in this paper and the status and countermeasures for the application and supervision of antifouling paints on fishing vessels are also stated and raised, which are expected to provide for regulatory authorities to further improve the effective supervision.
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