油剂、润脂油、脂肪产品等油类沾染物应该用溶剂清洗或用工业用生物降解洗涤剂清洗，然后用水冲洗干净。
Oils, greases, fats products and others oily contaminants shall be totally removed by means solvent cleaning or by means of an industrial biodegradable detergent, followed by water rinsing.
浮沫在水与磷酸盐或磷相结合时便会形成——而含有磷酸盐和磷可生物降解的洗涤剂是其主要原因，里贝罗说。
The foam forms when water mixes with phosphate and phosphorus-ingredients found in products such as biodegradable detergents, Ribeiro said.
介绍了西欧各国生产的洗涤剂表面活性剂，特别是直链烷基苯磺酸钠的生物降解性和环境安全性数据。
The biodegradability and environmental safety data of detergent surfactants, particularly, the linear alkylbenzene sulfonate produced in west European countries, are described.
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