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Does "Jia Jiayi" washing powder contain phosphorus?
2. Advocating phosphorus-free washing powder is only beneficial to environmental protection, not that phosphorus is harmful to human body. On the contrary, nitrogen, phosphorus and potassium are all essential nutrients and absolutely indispensable.
3. Phosphorus-free washing powder can't reach the decontamination ability of phosphorus-containing washing powder at least at present. Phosphorus-free washing powder replaces sodium tripolyphosphate with zeolite which has certain adsorption capacity for calcium and magnesium ions, but zeolite itself has no washing and decontamination ability. Sodium tripolyphosphate is a complex of calcium and magnesium ions, which has stronger adsorption than zeolite. Sodium tripolyphosphate itself has the ability of washing and decontamination.
4. It is metaphysics to advocate phosphorus-free washing powder regardless of region. Many areas such as Northwest China are poor in phosphorus, and phosphorus-containing washing powder will not cause eutrophication environmental problems in those areas at all.
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