Inhibition of chemical dose in biological phosphorus and nitrogen removal in simultaneous chemical precipitation for phosphorus removal
A study on the influence of chemical dosing on biological phosphorus and nitrogen removal was carried out through batch experimental tests by lab-scale and a full-scale wastewater treatment plant (employing a typical anaerobic–anoxic–oxic treatment). Results indicated that the inhibition of aluminum...
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Veröffentlicht in: | Bioresource technology 2011-03, Vol.102 (5), p.4008-4012 |
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description | A study on the influence of chemical dosing on biological phosphorus and nitrogen removal was carried out through batch experimental tests by lab-scale and a full-scale wastewater treatment plant (employing a typical anaerobic–anoxic–oxic treatment). Results indicated that the inhibition of aluminum salt on biological phosphorus release and uptake processes is significant, as well as the inhibition of aluminum salt on Ammonia-Oxidizing Bacteria (AOB) is dominantly observed in the nitrification process and is recoverability. The inhibition of iron salt in biological phosphorus and nitrogen removal is weak, and only the inhibition of iron salt on phosphorus release at anaerobic periods emerge under large dosing. Evidence shows persistent inhibition from the accumulation of chemical doses in sludge mass. Intermittent chemical dosing proves recommendable for simultaneous chemical phosphorus removal. |
doi_str_mv | 10.1016/j.biortech.2010.11.107 |
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Results indicated that the inhibition of aluminum salt on biological phosphorus release and uptake processes is significant, as well as the inhibition of aluminum salt on Ammonia-Oxidizing Bacteria (AOB) is dominantly observed in the nitrification process and is recoverability. The inhibition of iron salt in biological phosphorus and nitrogen removal is weak, and only the inhibition of iron salt on phosphorus release at anaerobic periods emerge under large dosing. Evidence shows persistent inhibition from the accumulation of chemical doses in sludge mass. Intermittent chemical dosing proves recommendable for simultaneous chemical phosphorus removal.</description><identifier>ISSN: 0960-8524</identifier><identifier>EISSN: 1873-2976</identifier><identifier>DOI: 10.1016/j.biortech.2010.11.107</identifier><identifier>PMID: 21215613</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Aluminum - metabolism ; Aluminum - pharmacology ; Bacteria - drug effects ; Biological and medical sciences ; Biological phosphorus removal ; Biotechnology ; Fundamental and applied biological sciences. Psychology ; Inhibition of chemical dose ; Iron - metabolism ; Iron - pharmacology ; Mass Spectrometry ; Nitrification ; Nitrogen - isolation & purification ; Nitrogen - metabolism ; Phosphorus - isolation & purification ; Phosphorus - metabolism ; Salts - metabolism ; Salts - pharmacology ; Sewage - analysis ; Sewage - microbiology ; Simultaneous chemical precipitation ; Waste Disposal, Fluid - methods ; Water Pollutants, Chemical - isolation & purification ; Water Purification - methods</subject><ispartof>Bioresource technology, 2011-03, Vol.102 (5), p.4008-4012</ispartof><rights>2010 Elsevier Ltd</rights><rights>2015 INIST-CNRS</rights><rights>Copyright © 2010 Elsevier Ltd. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c421t-be19ae490d77a97a375275189f92523054caa1de3a72a5729db1be84bb2ffda63</citedby><cites>FETCH-LOGICAL-c421t-be19ae490d77a97a375275189f92523054caa1de3a72a5729db1be84bb2ffda63</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.biortech.2010.11.107$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=23870801$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/21215613$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Liu, Yanchen</creatorcontrib><creatorcontrib>Shi, Hanchang</creatorcontrib><creatorcontrib>Li, Wenlin</creatorcontrib><creatorcontrib>Hou, Yanling</creatorcontrib><creatorcontrib>He, Miao</creatorcontrib><title>Inhibition of chemical dose in biological phosphorus and nitrogen removal in simultaneous chemical precipitation for phosphorus removal</title><title>Bioresource technology</title><addtitle>Bioresour Technol</addtitle><description>A study on the influence of chemical dosing on biological phosphorus and nitrogen removal was carried out through batch experimental tests by lab-scale and a full-scale wastewater treatment plant (employing a typical anaerobic–anoxic–oxic treatment). Results indicated that the inhibition of aluminum salt on biological phosphorus release and uptake processes is significant, as well as the inhibition of aluminum salt on Ammonia-Oxidizing Bacteria (AOB) is dominantly observed in the nitrification process and is recoverability. The inhibition of iron salt in biological phosphorus and nitrogen removal is weak, and only the inhibition of iron salt on phosphorus release at anaerobic periods emerge under large dosing. Evidence shows persistent inhibition from the accumulation of chemical doses in sludge mass. Intermittent chemical dosing proves recommendable for simultaneous chemical phosphorus removal.</description><subject>Aluminum - metabolism</subject><subject>Aluminum - pharmacology</subject><subject>Bacteria - drug effects</subject><subject>Biological and medical sciences</subject><subject>Biological phosphorus removal</subject><subject>Biotechnology</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Inhibition of chemical dose</subject><subject>Iron - metabolism</subject><subject>Iron - pharmacology</subject><subject>Mass Spectrometry</subject><subject>Nitrification</subject><subject>Nitrogen - isolation & purification</subject><subject>Nitrogen - metabolism</subject><subject>Phosphorus - isolation & purification</subject><subject>Phosphorus - metabolism</subject><subject>Salts - metabolism</subject><subject>Salts - pharmacology</subject><subject>Sewage - analysis</subject><subject>Sewage - microbiology</subject><subject>Simultaneous chemical precipitation</subject><subject>Waste Disposal, Fluid - methods</subject><subject>Water Pollutants, Chemical - isolation & purification</subject><subject>Water Purification - methods</subject><issn>0960-8524</issn><issn>1873-2976</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkcFu1DAQhi0EotuWVyi5IE7ZeuzEjm-gCmilSj3Qni3Hmex6ldjBzlbqE_DaeJtt4cbBsvTPN_OP_iHkAugaKIjL3bp1Ic5ot2tGDyJkXb4hK2gkL5mS4i1ZUSVo2dSsOiGnKe0opRwke09OGDCoBfAV-X3jt651swu-CH1htzg6a4aiCwkL54vsMoTNszRtQ8ov7lNhfFd4N8ewQV9EHMNjrmc6uXE_zMZjyNDrrCmidZObzbNLH-K_o47d5-Rdb4aEH47_GXn4_u3-6rq8vftxc_X1trQVg7lsEZTBStFOSqOk4bJmsoZG9YrVjNO6ssZAh9xIZmrJVNdCi03VtqzvOyP4Gfm8zJ1i-LXHNOvRJYvDsCytm6oRjRC8zqRYSBtDShF7PUU3mvikgerDDfROv9xAH26gAbIuc-PF0WLfjti9tr2EnoFPR8CknE8fjbcu_eV4I2lDIXMfF643QZtNzMzDz-zEKSguhToQXxYCc2SPDqNO1qG32Lmc-ay74P637R__H7Vv</recordid><startdate>20110301</startdate><enddate>20110301</enddate><creator>Liu, Yanchen</creator><creator>Shi, Hanchang</creator><creator>Li, Wenlin</creator><creator>Hou, Yanling</creator><creator>He, Miao</creator><general>Elsevier Ltd</general><general>[New York, NY]: Elsevier Ltd</general><general>Elsevier</general><scope>FBQ</scope><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20110301</creationdate><title>Inhibition of chemical dose in biological phosphorus and nitrogen removal in simultaneous chemical precipitation for phosphorus removal</title><author>Liu, Yanchen ; Shi, Hanchang ; Li, Wenlin ; Hou, Yanling ; He, Miao</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c421t-be19ae490d77a97a375275189f92523054caa1de3a72a5729db1be84bb2ffda63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Aluminum - metabolism</topic><topic>Aluminum - pharmacology</topic><topic>Bacteria - drug effects</topic><topic>Biological and medical sciences</topic><topic>Biological phosphorus removal</topic><topic>Biotechnology</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Inhibition of chemical dose</topic><topic>Iron - metabolism</topic><topic>Iron - pharmacology</topic><topic>Mass Spectrometry</topic><topic>Nitrification</topic><topic>Nitrogen - isolation & purification</topic><topic>Nitrogen - metabolism</topic><topic>Phosphorus - isolation & purification</topic><topic>Phosphorus - metabolism</topic><topic>Salts - metabolism</topic><topic>Salts - pharmacology</topic><topic>Sewage - analysis</topic><topic>Sewage - microbiology</topic><topic>Simultaneous chemical precipitation</topic><topic>Waste Disposal, Fluid - methods</topic><topic>Water Pollutants, Chemical - isolation & purification</topic><topic>Water Purification - methods</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, Yanchen</creatorcontrib><creatorcontrib>Shi, Hanchang</creatorcontrib><creatorcontrib>Li, Wenlin</creatorcontrib><creatorcontrib>Hou, Yanling</creatorcontrib><creatorcontrib>He, Miao</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Bioresource technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liu, Yanchen</au><au>Shi, Hanchang</au><au>Li, Wenlin</au><au>Hou, Yanling</au><au>He, Miao</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Inhibition of chemical dose in biological phosphorus and nitrogen removal in simultaneous chemical precipitation for phosphorus removal</atitle><jtitle>Bioresource technology</jtitle><addtitle>Bioresour Technol</addtitle><date>2011-03-01</date><risdate>2011</risdate><volume>102</volume><issue>5</issue><spage>4008</spage><epage>4012</epage><pages>4008-4012</pages><issn>0960-8524</issn><eissn>1873-2976</eissn><abstract>A study on the influence of chemical dosing on biological phosphorus and nitrogen removal was carried out through batch experimental tests by lab-scale and a full-scale wastewater treatment plant (employing a typical anaerobic–anoxic–oxic treatment). Results indicated that the inhibition of aluminum salt on biological phosphorus release and uptake processes is significant, as well as the inhibition of aluminum salt on Ammonia-Oxidizing Bacteria (AOB) is dominantly observed in the nitrification process and is recoverability. The inhibition of iron salt in biological phosphorus and nitrogen removal is weak, and only the inhibition of iron salt on phosphorus release at anaerobic periods emerge under large dosing. Evidence shows persistent inhibition from the accumulation of chemical doses in sludge mass. Intermittent chemical dosing proves recommendable for simultaneous chemical phosphorus removal.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><pmid>21215613</pmid><doi>10.1016/j.biortech.2010.11.107</doi><tpages>5</tpages></addata></record> |
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subjects | Aluminum - metabolism Aluminum - pharmacology Bacteria - drug effects Biological and medical sciences Biological phosphorus removal Biotechnology Fundamental and applied biological sciences. Psychology Inhibition of chemical dose Iron - metabolism Iron - pharmacology Mass Spectrometry Nitrification Nitrogen - isolation & purification Nitrogen - metabolism Phosphorus - isolation & purification Phosphorus - metabolism Salts - metabolism Salts - pharmacology Sewage - analysis Sewage - microbiology Simultaneous chemical precipitation Waste Disposal, Fluid - methods Water Pollutants, Chemical - isolation & purification Water Purification - methods |
title | Inhibition of chemical dose in biological phosphorus and nitrogen removal in simultaneous chemical precipitation for phosphorus removal |
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