BE807276A
(en )
1974-05-13
PROCESS FOR PURIFYING HYDROCARBON LOADS
ZA742231B
(en )
1975-04-30
Waste gas purification
BE833339A
(en )
1976-03-12
INDUSTRIAL WASTEWATER TREATMENT PROCESS
CH553588A
(en )
1974-09-13
SYSTEM FOR BIOLOGICAL-MECHANICAL PURIFICATION OF WASTE WATER.
CA943274A
(en )
1974-03-05
Process for the removal and recovery of mineral pollutants from water
PT64864B
(en )
1977-07-20
FLEXIBLE CONCENTRATOR FOR THE RECOVERY OF POLLUTANTS.
IT997773B
(en )
1975-12-30
PROCEDURE FOR PURIFYING INDUSTRIAL EFFLUENTS
ZA732982B
(en )
1974-04-24
Process for the purification of industrial effluents
NL189259C
(en )
1993-02-16
PROCESS FOR THE CONCENTRATION AND PURIFICATION OF ETHENE OXIDE.
BE841665A
(en )
1976-09-01
PROCESS FOR THE RECOVERY OF ACTINIDES
BE815022A
(en )
1974-11-14
REGENERATION OF THE ABSORBENT SOLUTIONS OF ALKANOLAMINES USED FOR GAS SOFTENING
BE821941A
(en )
1975-05-07
INDUSTRIAL WASTEWATER TREATMENT PROCESS
BE811292A
(en )
1974-06-17
SEPARATION AND RECOVERY OF 3-METHYL-3-BUTENE-1-OL
YU36673B
(en )
1984-08-31
Process for the purification of waste water
BE824685Q
(en )
1975-05-15
TRANSPORT OF HYDROCARBON MIXTURES AS SUSPENSIONS
BE801289A
(en )
1973-12-26
INDUSTRIAL WASTEWATER TREATMENT PROCESS
RO65387A2
(en )
1977-10-15
STATION FOR THE RECOVERY AND REGENERATION OF INDUSTRIAL WATERS
BE813983A
(en )
1974-10-21
METHOD FOR THE RECOVERY OF METALS
BE830076A
(en )
1975-10-01
ENZYME RECOVERY PROCESS
NL7505514A
(en )
1975-11-11
METHOD FOR THE PURIFICATION OF WASTE WATER.
CA1028278A
(en )
1978-03-21
Process for the purification of the waste waters
NL167662B
(en )
1981-08-17
METHOD FOR PURIFYING INDUSTRIAL WASTE WATER.
RO65628A
(en )
1979-03-15
FACILITIES FOR THE RECOVERY, AMMONIA OF R GASES
FR2278636A1
(en )
1976-02-13
RESIDUAL WATER PURIFICATION PROCESS
GB1434835A
(en )
1976-05-05
Filters for the purification of fluids