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antifouling agent
chem. 防污剂
ecol. 除臭剂; 防腐臭剂
oil, chem. 防垢剂
water.res., ecol. 防污着剂
antifouling agent Agent that inhibits the growth of barnacles and other marine organisms on a ship's bottom (an antifouling paint or other coating). Organo-tin compounds have been the most often used agents in this application since they are effective against both soft and hard fouling organisms. However, in spite of their performance, they have a negative impact on the marine environment and their long half life in the environment, has prompted marine paint manufacturers to look for a nonpersistent alternative
environ. 船底防污剂 (一种用于抑制藤壶(一种甲壳类动物)或其它海洋生物体在船舶底部生长的试剂(防腐用油漆或其它涂料)。 有机锡是最常被使用的试剂,因为它可以有效的抑制柔软和坚硬的致腐蚀性之生物的生长。 虽然它具有防污的功能,但是它对海洋环境有负面影响,且它在环境中有很长的半衰期,这促使船舶油漆生产商寻找其他非持久性的替代物。)