中國有色金屬學(xué)報(英文版)
Transactions of Nonferrous Metals Society of China
| Vol. 12 No. 3 June 2002 |
and comprehensive utilization of
chromium-containing slag
LIU Hui(劉 恢), MIN Xiao-bo(閔小波), CHEN Wei-liang(陳為亮)
（Department of Metallurgical Science & Engineering，
Central South University, Changsha 410083, China）
Abstract:Chromium salt is an important industrial material, but vast waste slag containing chrome(Ⅵ) is brought out in the process of its production. The slag is seriously harmful to environments and human health. The technologies on detoxification and comprehensive utilization of chromium-containing slag were summarized abroad and at home. And various methods were also described for the detoxification mechanism, technology process, and practical application effects in detail. A new concept for detoxification of chromium-containing slag, furthermore, was put forward by using microorganism.
Key words: chromium-containing slag; detoxification; comprehensive utilization; microorganism
