NIC 370004 classifies treatment of waste water or sewer water by means of physical, chemical or biological processes as a final six-digit business activity under Section E and Division 37. Use it when this activity is...
This class excludes: - further treatment of sludge extracted from waste water, such as anaerobic digestion, aerobic treatment like composting, incineration with or without energy recovery, see 3830 - decontamination of surface water and groundwater at the place of pollution, see 3900 - construction or repair of sewer systems, see 4220 - cleaning and deblocking of drainpipes in buildings, see 4322 - rental and pumping of portable toilets, see 7730 DIVISION 38 : Waste collection, treatment and disposal, and recovery activities
NIC 2008 links are discovery matches from the local converter layer. Verify final migration decisions against official source documents.
Treatment of waste water or sewer by means of physical, chemical or biological processes