Aeration of waste water by oxygen
Subtitle: proceedings = Aération des eaux usées à l'aide d'oxygen [sic] : compte rendu : seminar, Wuppertal, Federal Republic of Germany, 10th-11th January 1973.
Series: Waste water treatment ;; n. 31
Publisher: Committee on the Challenges of Modern Society
Published: 1973
Place of publication: [Brussels]
Language: eng
Number of pages: 107
Subjects: Sewage -- Purification -- Activated sludge process -- Congresses.; Sewage -- Purification -- Aeration -- Congresses.
Other titles: Aération des eaux usées à l'aide d'oxygen [sic]
Notes: English or French.