EP 0991594 A1 20000412 - METHOD AND DEVICE FOR SEWAGE TREATMENT
Title (en)
METHOD AND DEVICE FOR SEWAGE TREATMENT
Title (de)
VERFAHREN UND VORRICHTUNG ZUR BEHANDLUNG VON ABWÄSSERN
Title (fr)
PROCEDE ET DISPOSITIF DE TRAITEMENT DES EAUX USEES
Publication
Application
Priority
- DE 19723477 A 19970604
- DE 19748691 A 19971104
- DE 19752588 A 19971127
- DE 19804040 A 19980203
- EP 9803316 W 19980603
Abstract (en)
[origin: WO9855402A1] The invention relates to a method for the re-utilization of sewage in which grey water and/or black water are collected separately. This is followed by membrane filtration of the separately collected grey water and/or solid/liquid separation of the separately collected black water. The invention preferably relates to a method for producing drinking water from grey water or one or more or its component currents. The invention also relates to a device for producing drinking water from grey water and a device for re-utilizing black water, as well as the use of these devices.
IPC 1-7
IPC 8 full level
C02F 1/44 (2006.01); C02F 9/00 (2006.01); C05F 3/04 (2006.01); C05F 7/00 (2006.01); E03B 1/04 (2006.01); C02F 1/24 (2006.01); C02F 1/76 (2006.01); C02F 3/02 (2006.01); C02F 3/28 (2006.01)
CPC (source: EP US)
C02F 9/00 (2013.01 - EP US); C05F 3/04 (2013.01 - EP US); C05F 7/00 (2013.01 - EP US); C02F 1/24 (2013.01 - EP US); C02F 1/441 (2013.01 - EP US); C02F 1/444 (2013.01 - EP US); C02F 1/76 (2013.01 - EP US); C02F 3/02 (2013.01 - EP US); C02F 3/286 (2013.01 - EP US); C02F 2103/002 (2013.01 - EP US); C02F 2103/005 (2013.01 - EP US); Y02A 20/131 (2018.01 - EP US); Y02A 40/20 (2018.01 - EP US); Y02P 20/145 (2015.11 - EP US); Y02W 10/10 (2015.05 - EP US); Y02W 10/37 (2015.05 - EP US); Y02W 30/40 (2015.05 - EP US)
Designated contracting state (EPC)
AT CH DE ES FR GR IT LI PT
DOCDB simple family (publication)
WO 9855402 A1 19981210; AU 751277 B2 20020808; AU 8212498 A 19981221; BR 9809944 A 20000801; EP 0991594 A1 20000412; HU 225517 B1 20070129; HU P0004105 A2 20010328; HU P0004105 A3 20031028; NZ 501895 A 20021126; OA 11228 A 20030716; US 6379546 B1 20020430
DOCDB simple family (application)
EP 9803316 W 19980603; AU 8212498 A 19980603; BR 9809944 A 19980603; EP 98932110 A 19980603; HU P0004105 A 19980603; NZ 50189598 A 19980603; OA 9900272 A 19991206; US 44524900 A 20000605