Pollution problems in the metallurgical industry: A review

Processing of minerals and production of metals has increased greatly in recent years. As a result, the quantities of waste material and pollutants have also increased. In many cases technology has changed to cope with the problem. Processes have been either modified to decrease emissions, or replaced by others that are less polluting even if at a higher cost. This paper briefly reviews examples in the ferrous and nonferrous industries.

کلیدواژه ها:

Pollution ، Emissions ، Metallurgical industries ، Ferrous and nonferrous industries