DK116649B - Method for purifying wastewater in biological systems of the contact aerator type and contact filter for carrying out the method. - Google Patents

Method for purifying wastewater in biological systems of the contact aerator type and contact filter for carrying out the method.

Info

Publication number
DK116649B
DK116649B DK141067A DK141067A DK116649B DK 116649 B DK116649 B DK 116649B DK 141067 A DK141067 A DK 141067A DK 141067 A DK141067 A DK 141067A DK 116649 B DK116649 B DK 116649B
Authority
DK
Denmark
Prior art keywords
contact
carrying
biological systems
purifying wastewater
filter
Prior art date
Application number
DK141067A
Other languages
Danish (da)
Inventor
Jorgensen J Bye
G Larsen
Original Assignee
Krueger As I
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Krueger As I filed Critical Krueger As I
Priority to DK141067A priority Critical patent/DK116649B/en
Priority to SE313768A priority patent/SE344581B/xx
Priority to GB1213868A priority patent/GB1214677A/en
Priority to US3468795D priority patent/US3468795A/en
Priority to NO1009/68A priority patent/NO120177B/no
Priority to DE19681708600 priority patent/DE1708600A1/en
Priority to CH393968A priority patent/CH476646A/en
Publication of DK116649B publication Critical patent/DK116649B/en

Links

DK141067A 1967-03-17 1967-03-17 Method for purifying wastewater in biological systems of the contact aerator type and contact filter for carrying out the method. DK116649B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DK141067A DK116649B (en) 1967-03-17 1967-03-17 Method for purifying wastewater in biological systems of the contact aerator type and contact filter for carrying out the method.
SE313768A SE344581B (en) 1967-03-17 1968-03-08
GB1213868A GB1214677A (en) 1967-03-17 1968-03-13 Process and plant for biological purification of waste water and sewage
US3468795D US3468795A (en) 1967-03-17 1968-03-15 Process and plant for biological purification of waste water and sewage
NO1009/68A NO120177B (en) 1967-03-17 1968-03-15
DE19681708600 DE1708600A1 (en) 1967-03-17 1968-03-15 Process and device for biological wastewater treatment
CH393968A CH476646A (en) 1967-03-17 1968-03-18 Process for wastewater treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK141067A DK116649B (en) 1967-03-17 1967-03-17 Method for purifying wastewater in biological systems of the contact aerator type and contact filter for carrying out the method.

Publications (1)

Publication Number Publication Date
DK116649B true DK116649B (en) 1970-01-26

Family

ID=8104528

Family Applications (1)

Application Number Title Priority Date Filing Date
DK141067A DK116649B (en) 1967-03-17 1967-03-17 Method for purifying wastewater in biological systems of the contact aerator type and contact filter for carrying out the method.

Country Status (1)

Country Link
DK (1) DK116649B (en)

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