By using chromium containing sludge as sinter ore, not only chromium pollution of environment was solved, but also resources of Fe and Cr in the sludge were recovered.
将含铬污泥配入烧结原料进行烧结不仅消除了铬污染，而且还可以回收其中的铁、铬资源。
By using chromium containing sludge as sinter ore, not only chromium pollution of environment was solved, but also resources of Fe and Cr in the sludge were recovered.
将含铬污泥配入烧结原料进行烧结不仅消除了铬污染，而且还可以回收其中的铁、铬资源。
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