Pollution Control Technology
Today, the techniques for the control of various pollution forms constitute a complex advanced technology with great possibilities. Pollution control can be achieved by methods aiming either at the decrease of generated pollutants, i.e. through preventive action, or at better treatment and disposal of generated pollutants, i.e. through repressive action. Some facts in relation to the technologies for dealing with pollution caused by liquid, gas, and solid waste are discussed here.