The main pollutants were phthalates, phenols and cyclic compound which had a high percentages ( 85%-94%).

  • 自来水处理前、后所含的主要污染物均是邻苯二甲酸酯及酚类,环状化合物所占比例很大(85%~94%)。

  • 互联网摘选 2025-01-20 11:47:12

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