Disposal of Liquid Wastes and Disposal of Gaseous Wastes
The liquid wastes can be broadly divided into two groups: i. Biological wastes ii. Non-biological wastes The biological liquid wastes, for example, municipal sewage, wastes from tanneries, paper mills, sugar mills, distilleries, food manufacturing units, etc. contain organic matters that are degradable in nature. The non-biological liquid wastes comprise of inorganic substances that are non-degradable. Such wastes include solids and [...]