Practical approach towards water pollution controll

For efficient control of water pollution in textile industry,a practical approach is to take necessary steps in the following order:
1.Reduction in the waste volume.
2.Reduction in cocentration of chemical used and thereby reduction in their harmful effects.
3.Reduction of waste concentration by recovery and reuse.
4.Reduction of waste concentration by chemical substitution.
5.Reduction of waste concentration by process modification.
6.Segregation of drains.
7.Devising suitabke treatement based on point of ultimate disposal to meet the requirement.
8.To explore the economics related to rescue of treated effluent.