alkalic salt

It is clear that the tolerably concentration for neutral salt was higher than that for alkalic salt, especially for Na2CO3, its tolerably concentration was the lowest and only 175mmol L-1.
對(duì)中性鹽的耐受濃度高,對(duì)堿性鹽的耐受濃度低,尤其是對(duì)Na2CO3耐受濃度最低,僅為175 mmol L-1。

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