Treatment of 7000 lpd Industrial Laundry Effluent through Reed-beds
A 7000 lpd vertical flow reed-bed system effectively reduced laundry effluent COD from 1950 mg/l to 93 mg/l, using various plant species, notably typha grass.
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Treatment of 8000 lpd Kitchen Waste Water using Anaerobic-Aerobic Method (NOWA)
Hotels and restaurants treat high-intensity gray water with a CSIR patented method that reduces COD from 2400 mg/l to below 100 mg/l and BOD from 523 mg/l to under 30 mg/l for agricultural reuse.
Treatment of 10000 lpd Canteen Waste Water using Anaerobic- Aerobic Method (NOWA)
Canteen wastewater, containing oil and grease, is treated using the NOWA patented process with five anaerobic chambers and one aerobic chamber, effectively reducing COD from 1983 mg/l and BOD from 478 mg/l to meet disposal standards.
Treatment of 4000 lpd Dung De-water Slurry using Reed-Bed System Treatment of 4000 lpd Dung De-water Slurry using Reed-Bed System
Dung extracts are valuable for fertilizer, but the de-watered slurry poses challenges due to its volume and septic nature; a reed-bed system with microfiltration and sedimentation effectively treats it using vertical flow methods and includes a maintenance backwash mechanism.
Treatment of 700 lpd Milk Can Wash-water through Tower Reed-Bed System
Milk cans generate light intensity gray water during washing, which is treated using tower reed-beds that occupy less space and enhance filtration efficiency, successfully reducing BOD (57 mg/l) and COD (193 mg/l) to meet disposal standards.