In this paper,the production technology of non-phosphate laundry powder using decolorated waste oil was investigated. 研究对脱色后地沟油皂化产物用于生产无磷洗衣粉的工艺做了探索。
Some measures for inhibiting and limiting powdered detergent containing phosphate in some developed countries were introduced. 对世界发达国家禁用或限用含磷洗衣粉的措施进行了概述。