The paper gives a review on the use of sodium tripolyphosphate(STPP) and eutrophication,and the evolution of detergent builders from STPP to zeolite 4A,and most recently to layered sodium silicate.

• 介绍了三聚磷酸钠在洗涤剂中的应用和富营养化,洗涤剂助剂从三聚磷酸钠到4A沸石以及最新的层状硅酸钠的发展过程,讨论了洗涤剂配方的发展趋势和对环境的影响。