Author: Grover L. Morris
Publisher:
ISBN:
Category : Sewage
Languages : en
Pages : 51
Book Description
Extended-aeration Plants and Intermittent Watercourses [with List of References
Author: Grover L. Morris
Publisher:
ISBN:
Category : Sewage
Languages : en
Pages : 51
Book Description
Publisher:
ISBN:
Category : Sewage
Languages : en
Pages : 51
Book Description
Extended-aeration Plants and Intermittent Watercourses
Author:
Publisher:
ISBN:
Category : Refuse and refuse disposal
Languages : en
Pages : 64
Book Description
"Two basic extended-aeration plants that discharge effluents to intermittent watercourses were studies during various seasons of the year. Except for periods of slug discharges, the plants produced effluents with a BOD of less than 35 mg/l and suspended solids less than 30 mg/l. Plant efficiency was directly related to the amount of solids lost as a result of fluctuations in raw waste flow or as a result of denitrification and rising soldis in the sedimentation basin and consequent overflow. With the addition of sludge-wasting facilities or effluent-polishing units, these plants would be capable of efficient continuous operation for long periods. Periodic heavy discharge of suspended solids formed sludge deposits in the two streams receiving effluent from the plants. Counts of benthic forms above and below the plant outfalls and at sampling points downstream clearly showed the effect of these deposits. Algal growths were profuse in unshaded portions of the streams, indicating high nutrient levels."--P.v.
Publisher:
ISBN:
Category : Refuse and refuse disposal
Languages : en
Pages : 64
Book Description
"Two basic extended-aeration plants that discharge effluents to intermittent watercourses were studies during various seasons of the year. Except for periods of slug discharges, the plants produced effluents with a BOD of less than 35 mg/l and suspended solids less than 30 mg/l. Plant efficiency was directly related to the amount of solids lost as a result of fluctuations in raw waste flow or as a result of denitrification and rising soldis in the sedimentation basin and consequent overflow. With the addition of sludge-wasting facilities or effluent-polishing units, these plants would be capable of efficient continuous operation for long periods. Periodic heavy discharge of suspended solids formed sludge deposits in the two streams receiving effluent from the plants. Counts of benthic forms above and below the plant outfalls and at sampling points downstream clearly showed the effect of these deposits. Algal growths were profuse in unshaded portions of the streams, indicating high nutrient levels."--P.v.
Reference List of Publications
Author: Robert A. Taft Sanitary Engineering Center
Publisher:
ISBN:
Category : Water
Languages : en
Pages : 64
Book Description
Publisher:
ISBN:
Category : Water
Languages : en
Pages : 64
Book Description
Monthly Catalog of United States Government Publications
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1814
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1814
Book Description
EPA Reports Bibliography
Author: United States. Environmental Protection Agency
Publisher:
ISBN:
Category : Environmental engineering
Languages : en
Pages : 600
Book Description
Publisher:
ISBN:
Category : Environmental engineering
Languages : en
Pages : 600
Book Description
Reference List of Publications
Author: Robert A. Taft Sanitary Engineering Center
Publisher:
ISBN:
Category :
Languages : en
Pages : 64
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 64
Book Description
Interim List of Publications Issued by the Public Health Service
Author: United States. Public Health Service
Publisher:
ISBN:
Category : Public health
Languages : en
Pages : 86
Book Description
Publisher:
ISBN:
Category : Public health
Languages : en
Pages : 86
Book Description
EPA Reports Bibliography Supplement
Author: United States. Environmental Protection Agency. Library Systems Branch
Publisher:
ISBN:
Category : Environmental engineering
Languages : en
Pages : 588
Book Description
Publisher:
ISBN:
Category : Environmental engineering
Languages : en
Pages : 588
Book Description
Monthly Catalog of United States Government Publications, Cumulative Index
Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1408
Book Description
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1408
Book Description
Dictionary Catalog of the Water Resources Center Archives, University of California, Berkeley
Author: Water Resources Center Archives (Calif.)
Publisher:
ISBN:
Category : Library catalogs
Languages : en
Pages : 660
Book Description
Publisher:
ISBN:
Category : Library catalogs
Languages : en
Pages : 660
Book Description