DE3261186D1
(en )
1984-12-13
Method for disposal of chemical waste
DE3162020D1
(en )
1984-03-01
Method and apparatus for the denitrification of water
DE3460058D1
(en )
1986-04-30
Apparatus for the anaerobic filtration of waste water
JPS57204286A
(en )
1982-12-14
Method of treating water
JPS57110393A
(en )
1982-07-09
Method of treating waste water
DE3380487D1
(en )
1989-10-05
Water purifying method and system
GB2099807B
(en )
1984-08-30
Waste water treatment apparatus for denitrification
JPS57201584A
(en )
1982-12-10
Method and device for clarifying waste water
JPS57177385A
(en )
1982-11-01
Method of purifying water
GB8301227D0
(en )
1983-02-16
Treating waste gas
GB2138413B
(en )
1985-04-17
Apparatus for the treatment of chloride-containing waste waters
JPS5799388A
(en )
1982-06-21
Method of treating polluted waste water
IL75450A
(en )
1988-05-31
Method for removal of organometallics from waste water
IL65837A0
(en )
1982-08-31
Compositions and method for purifying water
DE3270258D1
(en )
1986-05-07
Method and installation for carrying out photochemical operations
JPS57132590A
(en )
1982-08-16
Method of chlorinating waste water
IL63888A0
(en )
1981-12-31
Method and installation for purifying contaminating waste
BG31705A1
(en )
1982-03-15
Method for regeneration of methelene chloride and methanol from waste waters
BG32584A1
(en )
1982-09-15
Method for ionexchange elimination of mercury from waste waters
JPS6418497A
(en )
1989-01-23
Biological purifying method regarding methanol of waste water
HUT35546A
(en )
1985-07-29
Method for underground purifying waste water
GB2110680B
(en )
1985-09-11
Method for purifying phloroglucin
GB8519546D0
(en )
1985-09-11
Packings for waste water treatment
SU1150231A1
(en )
1985-04-15
Method of purifying petroleum waste water
JPS57137900A
(en )
1982-08-25
Volume-decreasing system of radioactivity-contaminated metal waste