With the wide application of Chromium and its compounds in industry, plenty of chromium-containing waste water and industrial residue has been produced, causing serious pollution of water bodies.
随着铬及其化合物在工业中的广泛应用，导致大量含铬废水、废渣产生，对水体造成严重污染。
With the wide application of Chromium and its compounds in industry, plenty of chromium-containing waste water and industrial residue has been produced, causing serious pollution of water bodies.
随着铬及其化合物在工业中的广泛应用，导致大量含铬废水、废渣产生，对水体造成严重污染。
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