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NO920230L - BIOLOGICAL CLEANING OF WATER - Google Patents

BIOLOGICAL CLEANING OF WATER

Info

Publication number
NO920230L
NO920230L NO92920230A NO920230A NO920230L NO 920230 L NO920230 L NO 920230L NO 92920230 A NO92920230 A NO 92920230A NO 920230 A NO920230 A NO 920230A NO 920230 L NO920230 L NO 920230L
Authority
NO
Norway
Prior art keywords
water
biological cleaning
biological
cleaning
Prior art date
Application number
NO92920230A
Other languages
Norwegian (no)
Other versions
NO920230D0 (en
Inventor
Urs Baier
Paul Wyss
Original Assignee
Buchs Umwelttech Utb
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
Priority claimed from PCT/CH1991/000116 external-priority patent/WO1991017959A1/en
Application filed by Buchs Umwelttech Utb filed Critical Buchs Umwelttech Utb
Publication of NO920230D0 publication Critical patent/NO920230D0/en
Publication of NO920230L publication Critical patent/NO920230L/en

Links

NO92920230A 1990-05-18 1992-01-17 BIOLOGICAL CLEANING OF WATER NO920230L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH169190 1990-05-18
PCT/CH1991/000116 WO1991017959A1 (en) 1990-05-18 1991-05-16 Process for eliminating nitrates and phosphates in the biological purification of waste water

Publications (2)

Publication Number Publication Date
NO920230D0 NO920230D0 (en) 1992-01-17
NO920230L true NO920230L (en) 1992-01-17

Family

ID=25688397

Family Applications (1)

Application Number Title Priority Date Filing Date
NO92920230A NO920230L (en) 1990-05-18 1992-01-17 BIOLOGICAL CLEANING OF WATER

Country Status (1)

Country Link
NO (1) NO920230L (en)

Also Published As

Publication number Publication date
NO920230D0 (en) 1992-01-17

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