marine inorganic pollution 海洋无机污染
inorganic pollution source 无机污染源
inorganic chemical pollution 无机化学物污染
Therefore, the water still contains many elements of organic and inorganic pollution.
所以水中仍含有多种有机和无机污染元素。
To investigate inorganic element pollution status in road cumulated dust in Wusong industry and nearby areas.
了解上海市吴淞工业区及周边地区道路积尘中无机元素的污染状况。
Compared to inorganic or simply organic iron, amino acid chelated iron has such virtues as higher bioactivity, lower pollution and higher safety.
与无机铁和简单有机铁添加剂相比，氨基酸螯合铁具有生物学效价高、环境污染小、安全性高等优点。
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