IL54924A0
(en )
1978-08-31
Process and cell for the purification of fluids
JPS55157377A
(en )
1980-12-08
Method of purifying water liquid
GB2021549B
(en )
1982-09-29
Apparatus for the anaerobic purification of waste water
YU234378A
(en )
1982-06-30
Process for purifying waste water
YU290080A
(en )
1983-10-31
Process for the conversion of carbometallic oil with liquid water
JPS54117154A
(en )
1979-09-11
Biological purifier of waste water
DE2860355D1
(en )
1981-03-12
Process for the biological purification of waste water
JPS5376553A
(en )
1978-07-07
Method of refining waste water
IL55260A
(en )
1982-12-31
Process and device for the combined utilization of waste products and clarification of water
EG12563A
(en )
1979-03-31
Improvements in or relating to the purification of waste water
DE2962861D1
(en )
1982-07-08
Process for the biological treatment of waste water
YU246078A
(en )
1982-06-30
Process for the biological purification of waste water
ZA786067B
(en )
1979-11-28
Process for the treatment of waste water
JPS553900A
(en )
1980-01-11
Biological purifier of waste water
IL52972A0
(en )
1977-11-30
Process for the treatment of waste water and installation therefor
CS193987B1
(en )
1979-11-30
Process for the purification of waste water with simultaneous production of liquid and/or solid fuel
ZA772834B
(en )
1978-04-26
Improvements in or relating to the purification of waste water
JPS52103839A
(en )
1977-08-31
Method of purifying waste water
CS190502B2
(en )
1979-05-31
Method for the biological purification of waste water and device for making the said method
DE3063699D1
(en )
1983-07-14
Process for the purification of water
JPS5493853A
(en )
1979-07-25
Method of continuously purifying waste water
JPS53144150A
(en )
1978-12-15
Method of purifying waste water
JPS52120553A
(en )
1977-10-11
Method of purifying waste water
JPS52115557A
(en )
1977-09-28
Method of purifying waste water
DE3063954D1
(en )
1983-08-04
Process for the purification of waste water and/or industrial water containing hydrocarbons