Overview of Industrial Wastewater Treatment

Introduction

What is industry wastewater？Industry wastewater is generated from one or more indutrial processes. It has to be pretreated and / or ultimate treated to meet the required quality stipulated pertinent licenses befor being discharged into receiving water body.

Main features of industral wastewater

1. Highly industry and site-specific
2. Great variation in both quantity and quality
3. Containing various toxic pollutants at high levels
4. Limited financial resources

Main pollutants in industrial wastewater

1. Soluble organic matters—biodegradale(biological treatment) and non-biodegradale(physical/chemical treatment)
2. Total suspended solids (TSS)
3. Priority organic pollutants
4. Priority heavy metal
5. Volatile organic compounds (VOCs)
6. Nitrogen(Org-N,NH₄⁺ or NO₃^–)
7. Phosphorus (Total Phosphorus )
8. Oil & Grease
9. Color & Odor
10. Recalcitrant compound
11. Coliforms

Recommended processing method for food industry

conversion of ppm to mg/L, ckck here!

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Recommended treatment for other industry

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