Experimental study on MAP recycling in landfill leachate
The landfill leachate was treated by magnesium ammonium phosphate (MAP) precipitation method. A series of single factor influence tests were conducted and the influence of these factors to MAP precipitation was analysed in this paper. The results showed that the optimum condition of MAP recycling we...
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| creator | Jianjun Tang Anhua Zou Zhuohui Wang |
| description | The landfill leachate was treated by magnesium ammonium phosphate (MAP) precipitation method. A series of single factor influence tests were conducted and the influence of these factors to MAP precipitation was analysed in this paper. The results showed that the optimum condition of MAP recycling were as follow: the best reagent was MgCl 2 ·6H 2 O, the best pH value was 10, the best proportion of reagents was n(Mg) :n(N) :n(P)=1.2:1:1.2. The removal rate of NH 3 -N could reach up to 96.65% under the optimum condition. In the precipitate, the content of As, Cr, Hg, Pb, Cd didn't exceed the maximum concentration of national standard of organic-inorganic compound fertilizer, the MAP could be used as slow release fertilizer directly. |
| doi_str_mv | 10.1109/MACE.2011.5987654 |
| format | Conference Proceeding |
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A series of single factor influence tests were conducted and the influence of these factors to MAP precipitation was analysed in this paper. The results showed that the optimum condition of MAP recycling were as follow: the best reagent was MgCl 2 ·6H 2 O, the best pH value was 10, the best proportion of reagents was n(Mg) :n(N) :n(P)=1.2:1:1.2. The removal rate of NH 3 -N could reach up to 96.65% under the optimum condition. In the precipitate, the content of As, Cr, Hg, Pb, Cd didn't exceed the maximum concentration of national standard of organic-inorganic compound fertilizer, the MAP could be used as slow release fertilizer directly.</description><identifier>ISBN: 9781424494361</identifier><identifier>ISBN: 1424494362</identifier><identifier>EISBN: 1424494389</identifier><identifier>EISBN: 9781424494392</identifier><identifier>EISBN: 9781424494385</identifier><identifier>EISBN: 1424494397</identifier><identifier>DOI: 10.1109/MACE.2011.5987654</identifier><language>eng</language><publisher>IEEE</publisher><subject>Editorials ; Fertilizers ; influencing factor ; Landfill Leachate ; Lead ; Magnesium ; magnesium ammonium phosphate ; Mercury (metals) ; optimum condition ; Recycling ; Wastewater</subject><ispartof>2011 Second International Conference on Mechanic Automation and Control Engineering, 2011, p.3136-3139</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/5987654$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>309,310,776,780,785,786,2052,27902,54895</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/5987654$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Jianjun Tang</creatorcontrib><creatorcontrib>Anhua Zou</creatorcontrib><creatorcontrib>Zhuohui Wang</creatorcontrib><title>Experimental study on MAP recycling in landfill leachate</title><title>2011 Second International Conference on Mechanic Automation and Control Engineering</title><addtitle>MACE</addtitle><description>The landfill leachate was treated by magnesium ammonium phosphate (MAP) precipitation method. A series of single factor influence tests were conducted and the influence of these factors to MAP precipitation was analysed in this paper. The results showed that the optimum condition of MAP recycling were as follow: the best reagent was MgCl 2 ·6H 2 O, the best pH value was 10, the best proportion of reagents was n(Mg) :n(N) :n(P)=1.2:1:1.2. The removal rate of NH 3 -N could reach up to 96.65% under the optimum condition. In the precipitate, the content of As, Cr, Hg, Pb, Cd didn't exceed the maximum concentration of national standard of organic-inorganic compound fertilizer, the MAP could be used as slow release fertilizer directly.</description><subject>Editorials</subject><subject>Fertilizers</subject><subject>influencing factor</subject><subject>Landfill Leachate</subject><subject>Lead</subject><subject>Magnesium</subject><subject>magnesium ammonium phosphate</subject><subject>Mercury (metals)</subject><subject>optimum condition</subject><subject>Recycling</subject><subject>Wastewater</subject><isbn>9781424494361</isbn><isbn>1424494362</isbn><isbn>1424494389</isbn><isbn>9781424494392</isbn><isbn>9781424494385</isbn><isbn>1424494397</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2011</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNp9js0KgkAUhW9E0J8PEG3mBbIZHXVmKWK0EVq0l0GvNTFN4hjk2-fCtp3N4ePAxwHYMeozRuWxSLPcDyhjfiRFEkd8BmvGA84lD4WcgycT8eOYLcFz7kHHxLGUTKxA5J8WO_1E2ytDXP-uB_KypEgvpMNqqIy2N6ItMcrWjTaGGFTVXfW4hUWjjENv6g3sT_k1Ox80IpbtqFTdUE6nwv_rF9zHOHY</recordid><startdate>201107</startdate><enddate>201107</enddate><creator>Jianjun Tang</creator><creator>Anhua Zou</creator><creator>Zhuohui Wang</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>201107</creationdate><title>Experimental study on MAP recycling in landfill leachate</title><author>Jianjun Tang ; Anhua Zou ; Zhuohui Wang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-ieee_primary_59876543</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Editorials</topic><topic>Fertilizers</topic><topic>influencing factor</topic><topic>Landfill Leachate</topic><topic>Lead</topic><topic>Magnesium</topic><topic>magnesium ammonium phosphate</topic><topic>Mercury (metals)</topic><topic>optimum condition</topic><topic>Recycling</topic><topic>Wastewater</topic><toplevel>online_resources</toplevel><creatorcontrib>Jianjun Tang</creatorcontrib><creatorcontrib>Anhua Zou</creatorcontrib><creatorcontrib>Zhuohui Wang</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Jianjun Tang</au><au>Anhua Zou</au><au>Zhuohui Wang</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Experimental study on MAP recycling in landfill leachate</atitle><btitle>2011 Second International Conference on Mechanic Automation and Control Engineering</btitle><stitle>MACE</stitle><date>2011-07</date><risdate>2011</risdate><spage>3136</spage><epage>3139</epage><pages>3136-3139</pages><isbn>9781424494361</isbn><isbn>1424494362</isbn><eisbn>1424494389</eisbn><eisbn>9781424494392</eisbn><eisbn>9781424494385</eisbn><eisbn>1424494397</eisbn><abstract>The landfill leachate was treated by magnesium ammonium phosphate (MAP) precipitation method. A series of single factor influence tests were conducted and the influence of these factors to MAP precipitation was analysed in this paper. The results showed that the optimum condition of MAP recycling were as follow: the best reagent was MgCl 2 ·6H 2 O, the best pH value was 10, the best proportion of reagents was n(Mg) :n(N) :n(P)=1.2:1:1.2. The removal rate of NH 3 -N could reach up to 96.65% under the optimum condition. In the precipitate, the content of As, Cr, Hg, Pb, Cd didn't exceed the maximum concentration of national standard of organic-inorganic compound fertilizer, the MAP could be used as slow release fertilizer directly.</abstract><pub>IEEE</pub><doi>10.1109/MACE.2011.5987654</doi></addata></record> |
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| subjects | Editorials Fertilizers influencing factor Landfill Leachate Lead Magnesium magnesium ammonium phosphate Mercury (metals) optimum condition Recycling Wastewater |
| title | Experimental study on MAP recycling in landfill leachate |
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