Effluent treatment plant (ETP)


NRAIL group having full fledged Effluent Treatment Plant in their all 5 units which involves physical, chemical and biological treatment.
  • Primary treatment to remove fiber and other suspended solids from the process;
  • NRAIL having secondary biological aerobic treatment with Jet ejectors technology for oxygen transferring and mixing to remove soluble organic pollutants COD and BOD compliance for CETP.
  • Tertiary treatment, i.e.  Multi grade filters and activated carbon filters effluent polishing, to produce water of a quality suitable for recycling to mill processes and  remove residual pollutants;
  • Screw press, belt filter press and decanter for sludge handling and disposal.
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