I'm doing R&D work for one effluent. It has inlet parameters: 0.54 pH, 20000 mg/L COD, 7000 mg/L BOD, 25000 mg/LTDS, NH3- N is 60 mg/L, more than 1000 hazen colour (dark yellow colour), 100 mg/L TSS basic contain is nitric acid and benzoic acid. I want outlet parameters: pH around 7, 2000 mg/L COD, 25000 mg/L TDS. What kind of treatment do I have to use? Please give me your important suggestions. Give suggestions for the primary treatment, secondary treatment and tertiary treatment. Multiple-effect evaporator (MEE) and evaporation are not possible.

Your water so acidic, has high tds,NH3-N, BOD and COD. My experiences for this quality watet is UASB with Fixed Bioremediation control the PH at 6,5 - 7.0 to favor with aceto bacteria and Methanogen bacteria to produce Methane gas and Nitrogen gas. The removal of COD will reach for 90%-95%, the effluent will must be continued into aerobic digester and the COD will in low level 30-50 ppm.

Wastewater Treatment Suggestion

Published on December 25, 2017 10:11 by Daxesh Mandaliya in Technology

I'm doing R&D work for one effluent.

It has inlet parameters:

0.54 pH,
20000 mg/L COD,
7000 mg/L BOD,
25000 mg/LTDS,
NH3- N is 60 mg/L,
more than 1000 hazen colour (dark yellow colour),
100 mg/L TSS basic contain is nitric acid and benzoic acid.

I want outlet parameters:

pH around 7,
2000 mg/L COD,
25000 mg/L TDS.

What kind of treatment do I have to use? Please give me your important suggestions.
Give suggestions for the primary treatment, secondary treatment and tertiary treatment.

Multiple-effect evaporator (MEE) and evaporation are not possible.

Taxonomy

Effluent
Treatment Methods
COD Removal
Water Treatment & Control
Waste Water Treatments
Wastewater Treatment
Water Treatment Solutions
Total Suspended Solids
Total Dissolved Solids (TDS)