Settling Characteristics of Activated Sludge at Low Temperature
A series of activated sludge settling tests were observed with particle concentration and temperature as the controlled variables. Based on the experimental data, an equation defining settling velocity in terms of concentration, fluid temperature, and organic loading was developed. Although empirica...
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ftdtic:AD0717239 2023-05-15T14:58:29+02:00 Settling Characteristics of Activated Sludge at Low Temperature Reed, Sherwood COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER NH 1970-11 text/html http://www.dtic.mil/docs/citations/AD0717239 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0717239 en eng http://www.dtic.mil/docs/citations/AD0717239 Availability: Document partially illegible. DTIC AND NTIS Water Pollution and Control *ARCTIC REGIONS *SEWAGE MATHEMATICAL ANALYSIS CHEMICAL PRECIPITATION *ACTIVATED SLUDGE PROCESS *CLARIFICATION *SEWAGE TREATMENT SETTLING Text 1970 ftdtic 2016-02-21T10:13:25Z A series of activated sludge settling tests were observed with particle concentration and temperature as the controlled variables. Based on the experimental data, an equation defining settling velocity in terms of concentration, fluid temperature, and organic loading was developed. Although empirical in nature the equation provides a rational basis for the determination of temperature influence and should have special value for cold regions designs. It was possible to describe the results of other investigations with this equation. Text Arctic Defense Technical Information Center: DTIC Technical Reports database Arctic |
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Open Polar |
collection |
Defense Technical Information Center: DTIC Technical Reports database |
op_collection_id |
ftdtic |
language |
English |
topic |
Water Pollution and Control *ARCTIC REGIONS *SEWAGE MATHEMATICAL ANALYSIS CHEMICAL PRECIPITATION *ACTIVATED SLUDGE PROCESS *CLARIFICATION *SEWAGE TREATMENT SETTLING |
spellingShingle |
Water Pollution and Control *ARCTIC REGIONS *SEWAGE MATHEMATICAL ANALYSIS CHEMICAL PRECIPITATION *ACTIVATED SLUDGE PROCESS *CLARIFICATION *SEWAGE TREATMENT SETTLING Reed, Sherwood Settling Characteristics of Activated Sludge at Low Temperature |
topic_facet |
Water Pollution and Control *ARCTIC REGIONS *SEWAGE MATHEMATICAL ANALYSIS CHEMICAL PRECIPITATION *ACTIVATED SLUDGE PROCESS *CLARIFICATION *SEWAGE TREATMENT SETTLING |
description |
A series of activated sludge settling tests were observed with particle concentration and temperature as the controlled variables. Based on the experimental data, an equation defining settling velocity in terms of concentration, fluid temperature, and organic loading was developed. Although empirical in nature the equation provides a rational basis for the determination of temperature influence and should have special value for cold regions designs. It was possible to describe the results of other investigations with this equation. |
author2 |
COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER NH |
format |
Text |
author |
Reed, Sherwood |
author_facet |
Reed, Sherwood |
author_sort |
Reed, Sherwood |
title |
Settling Characteristics of Activated Sludge at Low Temperature |
title_short |
Settling Characteristics of Activated Sludge at Low Temperature |
title_full |
Settling Characteristics of Activated Sludge at Low Temperature |
title_fullStr |
Settling Characteristics of Activated Sludge at Low Temperature |
title_full_unstemmed |
Settling Characteristics of Activated Sludge at Low Temperature |
title_sort |
settling characteristics of activated sludge at low temperature |
publishDate |
1970 |
url |
http://www.dtic.mil/docs/citations/AD0717239 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0717239 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
DTIC AND NTIS |
op_relation |
http://www.dtic.mil/docs/citations/AD0717239 |
op_rights |
Availability: Document partially illegible. |
_version_ |
1766330636003442688 |