Nitrite as a chemical pollutant has a bad effect on people's health.

亚硝酸盐作为一种化学性污染物，与人们的饮食、健康有密切的关系。

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Nitrite as a chemical pollutant has a bad effect on people's health.

亚硝酸盐作为一种化学性污染物，与人们的饮食、健康有密切的关系。

youdao