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Plant Performance

The CETP is being operated and maintained efficiently and so as to achieve the Zero Liquid Discharge (ZLD) standard in compliance to the directions of the TNPCB.

S. No. Parameter Raw Effluent Quality of recylcing water to Tanneries
1 pH 7.5-8.5 7.0-8.0
2 TDS 15,000-20,000 520-750
3 TSS 1,500-2,500 BDL
4 BOD3d, 27c 1,000-2,000 BDL
5 COD 2,500-4,000 17-25
6 Cr3+ 003-10 BDL

Note: All values in mg/l except pH, BDL-Below Detectable Limit.