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| substitution of phosphate Replacement of phosphate in detergents by environmentally safer substances, such as zeolite. The substitute will not act as a nutrient, and so will not cause eutrophication as a result of the accelerated growth of plants and microorganisms if it is released into waterways (在洗涤剂中由环保更安全的物质，如沸石等取代磷酸盐。替代物不会充当养分，所以当它是释放到水中时，不会造成作为植物和微生物富营养化而加速增长。) | |||
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