The following article will guide you about how to control pollution in tannery industry. Control of Gaseous Pollution in Tannery Industry: Source control is the most effective means of abating odour. Good sanitation practices are usually cheaper than control measures. Source control of odours can be carried out by following methods given below: (i) Drawing the odorous air from the [...]
There are many pollution problems faced by the steel industry and are not confined to any one processing stage. As the size of the industry is large, pollution control is a costly proposition. Major pollution sources and types in iron and steel industry are presented. How to Control Air Pollution in Iron and Steel Industry: There are emissions to the [...]
How to Control Water Pollution in Non-Ferrous Process Industry: Water is used in several places in lead and zinc extraction, including the blast furnace, cooling of the sinter, and in the acid plant if one is connected to the works. This water can contain many pollutants including lead, cadmium, arsenic and cyanide, so that treatment before discharge is essential. However, [...]