Wastewater treatment method

Details Wastewater treatment method Wastewater treatment method

1985-03-29

1986-09-30

Castel, Benoit

Liquid purification or separation

Processes

Treatment by living organism

210631, 210928, 435167, 48197A, C02F 328

Patent

active

046145877

ABSTRACT:
At anaerobic treatment of wastewaters from forestry industries there is the problem, that the wastewaters contain toxically acting complexing agents. According to the invention this problem is solved by the addition of a metal selected from the group iron, calcium, magnesium and aluminum.

REFERENCES:
patent: 4172785 (1979-10-01), Knoorre et al.
patent: 4200523 (1980-04-01), Balmat
patent: 4415453 (1983-11-01), Witt et al.
Biotechnology & Bioengineering, vol. XXV, "Precipitation, Chelation, and the Availability of Metals as Nutrients in Anaerobic Digestion", I. Methodology, pp. 1947-1957, and II. Applications, pp. 1959-1972, (1983).
Canadian Pulp and Paper Association, Technical Section, 69th Annual Meeting, (1983), pp. 209-216.
Journal WPCF 55, vol. 55, No. 10, "Treatment of Coal Gasification Wastewater with Anaerobic Filter Technology", Suidan et al., pp. 1263-1270 (1983).

Affiliated with

Also associated with

Rating

Wastewater treatment method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Wastewater treatment method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wastewater treatment method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-983385