AU2002317646A1
(en )
2003-03-03
Potable water heater and method of using same
AU2002212451A1
(en )
2002-05-15
Treatment of waste water and apparatus therefor
GB0329546D0
(en )
2004-01-28
Waste dewatering treatmwnt system and method
AU2001279292A1
(en )
2002-01-21
Method of treating semiconductor waste waters
AU2003299299A8
(en )
2004-06-23
Method for purifying waste water and corresponding waste water purification installation
GB0227315D0
(en )
2002-12-31
Disposal of sewage
AU2003290372A1
(en )
2005-06-17
Procedure for composting of communal waste water sludge
AU2799300A
(en )
2000-08-18
Method of obtaining potable water
EG22803A
(en )
2003-08-31
Method for waste water purifiaction
AUPR536401A0
(en )
2001-06-28
Method for treatment of waste water
HUP0202061A3
(en )
2006-11-28
Installation for waste water treatment and oilsludge separation
HU0105344D0
(en )
2002-02-28
Method for recicling of communal waste water and rainwater
AU2001284104A1
(en )
2002-02-18
Installation and method for purifying waste water or effluents in particular industrial
AU4637300A
(en )
2001-01-22
Device and method for purification of waste water
GB0006172D0
(en )
2000-05-03
Solid-liquid filtering method and system for sewage waste water and the like
HU0101962D0
(en )
2001-07-30
Method and installation for biological purification of waste water
HUP0103011A3
(en )
2005-10-28
Installation for purification and recycling of waste water
GB2390365B
(en )
2004-04-21
Waste water treatment plant and method
PL345474A1
(en )
2002-07-29
Method of pretreating waste water
PL347647A1
(en )
2002-12-02
Method of utilising precipitates consisting of rain water sediments and sewage sludge
HK1044523A1
(en )
2002-10-25
Method for producing drinking water without odor and installation used
HU0000712D0
(en )
2000-05-28
Method for treatment of waste water
AU2002217499A1
(en )
2002-07-16
Device and method for of water purification
GB0015353D0
(en )
2000-08-16
Treatment of waste water
AU2002309466A1
(en )
2002-12-23
The method of waste water treatment and the aero-selector for the realisation of this method