Sewage system for the treatment of segregated domestic waste wat

Details Sewage system for the treatment of segregated domestic waste wat Sewage system for the treatment of segregated domestic waste wat

1982-09-29

1984-08-14

Hruskoci, Peter A.

Liquid purification or separation

With gas-liquid surface contact means

With separator

210170, 210630, 210903, 210919, C02C 106

Patent

active

044655940

ABSTRACT:
Separating domestic waste water for aerobic filtration of black water and subsequently combining the filtration with grey water provides a convenient source of carbon and anaerobic matter for biological dentrification of nitrates in a filtration system of anaerobic atmosphere achieved biologically through normal decomposition. Improved filter means for the black water includes alternating layers of stone and sand, the latter being well ventilated to maintain at least slight acidity (pH=4).

REFERENCES:
patent: 3543294 (1970-11-01), Boester
patent: 3953327 (1976-04-01), Parker
patent: 3956128 (1976-05-01), Turner
patent: 4017395 (1977-04-01), Davis
patent: 4100073 (1978-07-01), Hopcroft
patent: 4179374 (1979-12-01), Savage et al.

Affiliated with

Also associated with

Rating

Sewage system for the treatment of segregated domestic waste wat does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Sewage system for the treatment of segregated domestic waste wat, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sewage system for the treatment of segregated domestic waste wat will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-113282