Critical evaluation of extended aeration systems in arctic and subarctic regions
By: prepared by P.W. Given and D.W. Smith.
Contributors: Smith, D. W.; Canada. Water Pollution Control Directorate. Northern Technology Centre.
Series: Economic and technical review report EPS -- 3-WP-77-10
Publisher: Fisheries and Environment Canada, Environmental Protection Service, Water Pollution Control Directorate
Published: 1977
Place of publication: Ottawa, Ont
Language: eng
Number of pages: 59
ISBN-13: 9780662011705
Subjects: Sewage -- Purification -- Aeration.; Sewage disposal plants -- Canada.; Eaux usées -- Épuration -- Aération -- Conditions par temps froid.; Eaux usées -- Épuration -- Procédé des boues activées.
Notes: "September 1977."

Abstract also in French.

Includes bibliographical references.