Physiochemical characteristics of wastewater is the key factor to decide which technologies should be applied for. Selecting a suitable method would save operational costs and labor costs as well.
Wasterwaters that need to apply chemical treatments are categorized as the following list: textile dying industries, pulb indsutries, rubber and latex factories, hide factories and pharmaceutical factories,..
The chemical treament methods are applied as the followings:
- Coagulation and flocculation method
- Chemical precipitation method
- Floatation method
- Oxidation and reduction method
- Ions exchange method
- Adsorption method
- Photocatalysis method