Dilatometric measurement of bound water in wastewater sludge
The dilatometric technique is used to measure bound water in aerobically digested sludge. It is found that air liberated from the sludge sample during the freezing of the sludge water affects the quantity of unfrozen water (interpreted as bound water) determined by dilatometry. Both the freezing tem...
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| Veröffentlicht in: | Water research (Oxford) 1995, Vol.29 (12), p.2621-2626 |
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| container_title | Water research (Oxford) |
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| creator | Smith, Joyce K. Vesilind, P.Aarne |
| description | The dilatometric technique is used to measure bound water in aerobically digested sludge. It is found that air liberated from the sludge sample during the freezing of the sludge water affects the quantity of unfrozen water (interpreted as bound water) determined by dilatometry. Both the freezing temperature and the solids concentration affect the measured bound water content. It is also found that the precision of dilatometry decreases with decreasing solids concentration and that the accuracy of dilatometry cannot be determined since there is no independent measure of unfrozen water. |
| doi_str_mv | 10.1016/0043-1354(95)00144-A |
| format | Article |
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It is found that air liberated from the sludge sample during the freezing of the sludge water affects the quantity of unfrozen water (interpreted as bound water) determined by dilatometry. Both the freezing temperature and the solids concentration affect the measured bound water content. It is also found that the precision of dilatometry decreases with decreasing solids concentration and that the accuracy of dilatometry cannot be determined since there is no independent measure of unfrozen water.</description><identifier>ISSN: 0043-1354</identifier><identifier>EISSN: 1879-2448</identifier><identifier>DOI: 10.1016/0043-1354(95)00144-A</identifier><identifier>CODEN: WATRAG</identifier><language>eng</language><publisher>Oxford: Elsevier Ltd</publisher><subject>Applied sciences ; bound water ; dilatometry ; Exact sciences and technology ; Other industrial wastes. Sewage sludge ; Pollution ; sludge ; Wastes</subject><ispartof>Water research (Oxford), 1995, Vol.29 (12), p.2621-2626</ispartof><rights>1995</rights><rights>1995 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c376t-2f64d334e31bf43a0e50d1ef36a19bd846bff2afa87b2bf6d601d0e6feda1f2a3</citedby><cites>FETCH-LOGICAL-c376t-2f64d334e31bf43a0e50d1ef36a19bd846bff2afa87b2bf6d601d0e6feda1f2a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/0043-1354(95)00144-A$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,4024,27923,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=3688781$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Smith, Joyce K.</creatorcontrib><creatorcontrib>Vesilind, P.Aarne</creatorcontrib><title>Dilatometric measurement of bound water in wastewater sludge</title><title>Water research (Oxford)</title><description>The dilatometric technique is used to measure bound water in aerobically digested sludge. It is found that air liberated from the sludge sample during the freezing of the sludge water affects the quantity of unfrozen water (interpreted as bound water) determined by dilatometry. Both the freezing temperature and the solids concentration affect the measured bound water content. It is also found that the precision of dilatometry decreases with decreasing solids concentration and that the accuracy of dilatometry cannot be determined since there is no independent measure of unfrozen water.</description><subject>Applied sciences</subject><subject>bound water</subject><subject>dilatometry</subject><subject>Exact sciences and technology</subject><subject>Other industrial wastes. Sewage sludge</subject><subject>Pollution</subject><subject>sludge</subject><subject>Wastes</subject><issn>0043-1354</issn><issn>1879-2448</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1995</creationdate><recordtype>article</recordtype><recordid>eNqFkEtLxDAQgIMouK7-Aw89iOihmlfTFERY1icseNFzSJOJRPpYk1Tx39u6skc9zQzzzYMPoWOCLwgm4hJjznLCCn5WFecYE87zxQ6aEVlWOeVc7qLZFtlHBzG-YYwpZdUMXd34Rqe-hRS8yVrQcQjQQpey3mV1P3Q2-9QJQua7MYkJNlVsBvsKh2jP6SbC0W-co5e72-flQ756un9cLla5YaVIOXWCW8Y4MFI7zjSGAlsCjglNqtpKLmrnqHZaljWtnbACE4tBOLCajA02R6ebvevQvw8Qk2p9NNA0uoN-iIqUGJeckv9BJngpqBxBvgFN6GMM4NQ6-FaHL0WwmpyqSZiahKmqUD9O1WIcO_ndr6PRjQu6Mz5uZ5mQspTTG9cbDEYpHx6CisZDZ8D6ACYp2_u_73wDx3CK_w</recordid><startdate>1995</startdate><enddate>1995</enddate><creator>Smith, Joyce K.</creator><creator>Vesilind, P.Aarne</creator><general>Elsevier Ltd</general><general>Elsevier Science</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QH</scope><scope>7UA</scope><scope>C1K</scope></search><sort><creationdate>1995</creationdate><title>Dilatometric measurement of bound water in wastewater sludge</title><author>Smith, Joyce K. ; Vesilind, P.Aarne</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c376t-2f64d334e31bf43a0e50d1ef36a19bd846bff2afa87b2bf6d601d0e6feda1f2a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1995</creationdate><topic>Applied sciences</topic><topic>bound water</topic><topic>dilatometry</topic><topic>Exact sciences and technology</topic><topic>Other industrial wastes. Sewage sludge</topic><topic>Pollution</topic><topic>sludge</topic><topic>Wastes</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Smith, Joyce K.</creatorcontrib><creatorcontrib>Vesilind, P.Aarne</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Aqualine</collection><collection>Water Resources Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><jtitle>Water research (Oxford)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Smith, Joyce K.</au><au>Vesilind, P.Aarne</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Dilatometric measurement of bound water in wastewater sludge</atitle><jtitle>Water research (Oxford)</jtitle><date>1995</date><risdate>1995</risdate><volume>29</volume><issue>12</issue><spage>2621</spage><epage>2626</epage><pages>2621-2626</pages><issn>0043-1354</issn><eissn>1879-2448</eissn><coden>WATRAG</coden><abstract>The dilatometric technique is used to measure bound water in aerobically digested sludge. It is found that air liberated from the sludge sample during the freezing of the sludge water affects the quantity of unfrozen water (interpreted as bound water) determined by dilatometry. Both the freezing temperature and the solids concentration affect the measured bound water content. It is also found that the precision of dilatometry decreases with decreasing solids concentration and that the accuracy of dilatometry cannot be determined since there is no independent measure of unfrozen water.</abstract><cop>Oxford</cop><pub>Elsevier Ltd</pub><doi>10.1016/0043-1354(95)00144-A</doi><tpages>6</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0043-1354 |
| ispartof | Water research (Oxford), 1995, Vol.29 (12), p.2621-2626 |
| issn | 0043-1354 1879-2448 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_17007421 |
| source | Elsevier ScienceDirect Journals Complete |
| subjects | Applied sciences bound water dilatometry Exact sciences and technology Other industrial wastes. Sewage sludge Pollution sludge Wastes |
| title | Dilatometric measurement of bound water in wastewater sludge |
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