Landfill leachate treatment as measured by nitrogen transformations in stabilization ponds
•Stabilization ponds system was able to treat landfill leachate.•Phytoplankton community had low diversity and predominance of Chlamydomonas genus.•Nitrogen transformation and removal occurred mainly by dead/inert biomass settle. The treatment performance and nitrogen mass balance of a pilot-scale l...
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| Veröffentlicht in: | Bioresource technology 2013-11, Vol.147, p.562-568 |
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| creator | Martins, Cláudia L. Fernandes, Heloísa Costa, Rejane H.R. |
| description | •Stabilization ponds system was able to treat landfill leachate.•Phytoplankton community had low diversity and predominance of Chlamydomonas genus.•Nitrogen transformation and removal occurred mainly by dead/inert biomass settle.
The treatment performance and nitrogen mass balance of a pilot-scale landfill leachate treatment system was evaluated. The system was comprised of a series of three ponds and a rock filter and was fed a continuous flow (200Ld−1) during 111weeks. Three different operational conditions were investigated: conventional operation (stage I), aeration (stage II) and aeration/recirculation (stage III). The system was able to treat landfill leachate with soluble chemical oxygen demand and ammonia removal between 35–82% and 75–99%, respectively, and the highest removal occurred during the recirculation stage. The nitrogen balance was calculated using total nitrogen applied load and the main transformation processes within the ponds. The main form of nitrogen transformation/removal was by dead/inert algae settle (64–79%), followed by volatilization (12–27%) and algae assimilation (1–6%). Nitrification/denitrification occurred in only stage II. Analyses of the phytoplankton community showed that the Chlamydomonas genera were dominant in the photosynthetic ponds. |
| doi_str_mv | 10.1016/j.biortech.2013.08.085 |
| format | Article |
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The treatment performance and nitrogen mass balance of a pilot-scale landfill leachate treatment system was evaluated. The system was comprised of a series of three ponds and a rock filter and was fed a continuous flow (200Ld−1) during 111weeks. Three different operational conditions were investigated: conventional operation (stage I), aeration (stage II) and aeration/recirculation (stage III). The system was able to treat landfill leachate with soluble chemical oxygen demand and ammonia removal between 35–82% and 75–99%, respectively, and the highest removal occurred during the recirculation stage. The nitrogen balance was calculated using total nitrogen applied load and the main transformation processes within the ponds. The main form of nitrogen transformation/removal was by dead/inert algae settle (64–79%), followed by volatilization (12–27%) and algae assimilation (1–6%). Nitrification/denitrification occurred in only stage II. Analyses of the phytoplankton community showed that the Chlamydomonas genera were dominant in the photosynthetic ponds.</description><identifier>ISSN: 0960-8524</identifier><identifier>EISSN: 1873-2976</identifier><identifier>DOI: 10.1016/j.biortech.2013.08.085</identifier><identifier>PMID: 24012851</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Aeration ; Algae ; Biological and medical sciences ; Biological treatment of waters ; Biotechnology ; Chlamydomonas ; Communities ; Environment and pollution ; Fundamental and applied biological sciences. Psychology ; Industrial applications and implications. Economical aspects ; Landfill leachate ; Landfills ; Nitrification ; Nitrogen - chemistry ; Nitrogen balance ; Oxygen demand ; Ponds ; Stabilization ponds ; Transformations ; Treatment ; Water Pollutants, Chemical - chemistry</subject><ispartof>Bioresource technology, 2013-11, Vol.147, p.562-568</ispartof><rights>2013 Elsevier Ltd</rights><rights>2014 INIST-CNRS</rights><rights>Copyright © 2013 Elsevier Ltd. All rights reserved.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c512t-47f4c615b6babac329aadbdfc50571f69ba5d97788112c7c09bed4c5de5d99843</citedby><cites>FETCH-LOGICAL-c512t-47f4c615b6babac329aadbdfc50571f69ba5d97788112c7c09bed4c5de5d99843</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0960852413013151$$EHTML$$P50$$Gelsevier$$Hfree_for_read</linktohtml><link.rule.ids>314,776,780,3537,27903,27904,65309</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=27868784$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/24012851$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Martins, Cláudia L.</creatorcontrib><creatorcontrib>Fernandes, Heloísa</creatorcontrib><creatorcontrib>Costa, Rejane H.R.</creatorcontrib><title>Landfill leachate treatment as measured by nitrogen transformations in stabilization ponds</title><title>Bioresource technology</title><addtitle>Bioresour Technol</addtitle><description>•Stabilization ponds system was able to treat landfill leachate.•Phytoplankton community had low diversity and predominance of Chlamydomonas genus.•Nitrogen transformation and removal occurred mainly by dead/inert biomass settle.
The treatment performance and nitrogen mass balance of a pilot-scale landfill leachate treatment system was evaluated. The system was comprised of a series of three ponds and a rock filter and was fed a continuous flow (200Ld−1) during 111weeks. Three different operational conditions were investigated: conventional operation (stage I), aeration (stage II) and aeration/recirculation (stage III). The system was able to treat landfill leachate with soluble chemical oxygen demand and ammonia removal between 35–82% and 75–99%, respectively, and the highest removal occurred during the recirculation stage. The nitrogen balance was calculated using total nitrogen applied load and the main transformation processes within the ponds. The main form of nitrogen transformation/removal was by dead/inert algae settle (64–79%), followed by volatilization (12–27%) and algae assimilation (1–6%). Nitrification/denitrification occurred in only stage II. Analyses of the phytoplankton community showed that the Chlamydomonas genera were dominant in the photosynthetic ponds.</description><subject>Aeration</subject><subject>Algae</subject><subject>Biological and medical sciences</subject><subject>Biological treatment of waters</subject><subject>Biotechnology</subject><subject>Chlamydomonas</subject><subject>Communities</subject><subject>Environment and pollution</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Industrial applications and implications. Economical aspects</subject><subject>Landfill leachate</subject><subject>Landfills</subject><subject>Nitrification</subject><subject>Nitrogen - chemistry</subject><subject>Nitrogen balance</subject><subject>Oxygen demand</subject><subject>Ponds</subject><subject>Stabilization ponds</subject><subject>Transformations</subject><subject>Treatment</subject><subject>Water Pollutants, Chemical - chemistry</subject><issn>0960-8524</issn><issn>1873-2976</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkU9r3DAQxUVpaTZJv0LwpdCLt5Js_fGtJbRNYSGX9JKLGEnjRostbyVtIf30VbKb9rgwMDD83szwHiFXjK4ZZfLjdm3Dkgq6hzWnrFtTXUu8IiumVdfyQcnXZEUHSVsteH9GznPeUko7pvhbcsZ7yrgWbEXuNxD9GKapmRDcAxRsSkIoM8bSQG5mhLxP6Bv72MRQ0vITYyUg5nFJM5SwxNyE2OQCNkzhz_Ok2S3R50vyZoQp47tjvyA_vn65u75pN7ffvl9_3rROMF7aXo29k0xYacGC6_gA4K0fnaBCsVEOFoQflNKaMe6Uo4NF3zvhsY4H3XcX5MNh7y4tv_aYi5lDdjhNEHHZZ8Nkz7nqhaanUUGp0kIN8jTad0roTkhWUXlAXVpyTjiaXQozpEfDqHlKy2zNS1rmKS1DdS1RhVfHG3s7o_8ne4mnAu-PAGQH01h9dyH_55SWWj1b8OnAYfX5d8BksgsYHfqQ0BXjl3Dql7_7gLeQ</recordid><startdate>20131101</startdate><enddate>20131101</enddate><creator>Martins, Cláudia L.</creator><creator>Fernandes, Heloísa</creator><creator>Costa, Rejane H.R.</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>6I.</scope><scope>AAFTH</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><scope>7QH</scope><scope>7QO</scope><scope>7ST</scope><scope>7TV</scope><scope>7UA</scope><scope>8FD</scope><scope>C1K</scope><scope>F1W</scope><scope>FR3</scope><scope>H97</scope><scope>L.G</scope><scope>P64</scope><scope>SOI</scope><scope>7SU</scope><scope>7TB</scope><scope>KR7</scope></search><sort><creationdate>20131101</creationdate><title>Landfill leachate treatment as measured by nitrogen transformations in stabilization ponds</title><author>Martins, Cláudia L. ; Fernandes, Heloísa ; Costa, Rejane H.R.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c512t-47f4c615b6babac329aadbdfc50571f69ba5d97788112c7c09bed4c5de5d99843</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Aeration</topic><topic>Algae</topic><topic>Biological and medical sciences</topic><topic>Biological treatment of waters</topic><topic>Biotechnology</topic><topic>Chlamydomonas</topic><topic>Communities</topic><topic>Environment and pollution</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Industrial applications and implications. Economical aspects</topic><topic>Landfill leachate</topic><topic>Landfills</topic><topic>Nitrification</topic><topic>Nitrogen - chemistry</topic><topic>Nitrogen balance</topic><topic>Oxygen demand</topic><topic>Ponds</topic><topic>Stabilization ponds</topic><topic>Transformations</topic><topic>Treatment</topic><topic>Water Pollutants, Chemical - chemistry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Martins, Cláudia L.</creatorcontrib><creatorcontrib>Fernandes, Heloísa</creatorcontrib><creatorcontrib>Costa, Rejane H.R.</creatorcontrib><collection>ScienceDirect Open Access Titles</collection><collection>Elsevier:ScienceDirect:Open Access</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><collection>Aqualine</collection><collection>Biotechnology Research Abstracts</collection><collection>Environment Abstracts</collection><collection>Pollution Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Environment Abstracts</collection><collection>Environmental Engineering Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Civil Engineering Abstracts</collection><jtitle>Bioresource technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Martins, Cláudia L.</au><au>Fernandes, Heloísa</au><au>Costa, Rejane H.R.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Landfill leachate treatment as measured by nitrogen transformations in stabilization ponds</atitle><jtitle>Bioresource technology</jtitle><addtitle>Bioresour Technol</addtitle><date>2013-11-01</date><risdate>2013</risdate><volume>147</volume><spage>562</spage><epage>568</epage><pages>562-568</pages><issn>0960-8524</issn><eissn>1873-2976</eissn><abstract>•Stabilization ponds system was able to treat landfill leachate.•Phytoplankton community had low diversity and predominance of Chlamydomonas genus.•Nitrogen transformation and removal occurred mainly by dead/inert biomass settle.
The treatment performance and nitrogen mass balance of a pilot-scale landfill leachate treatment system was evaluated. The system was comprised of a series of three ponds and a rock filter and was fed a continuous flow (200Ld−1) during 111weeks. Three different operational conditions were investigated: conventional operation (stage I), aeration (stage II) and aeration/recirculation (stage III). The system was able to treat landfill leachate with soluble chemical oxygen demand and ammonia removal between 35–82% and 75–99%, respectively, and the highest removal occurred during the recirculation stage. The nitrogen balance was calculated using total nitrogen applied load and the main transformation processes within the ponds. The main form of nitrogen transformation/removal was by dead/inert algae settle (64–79%), followed by volatilization (12–27%) and algae assimilation (1–6%). Nitrification/denitrification occurred in only stage II. Analyses of the phytoplankton community showed that the Chlamydomonas genera were dominant in the photosynthetic ponds.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><pmid>24012851</pmid><doi>10.1016/j.biortech.2013.08.085</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Aeration Algae Biological and medical sciences Biological treatment of waters Biotechnology Chlamydomonas Communities Environment and pollution Fundamental and applied biological sciences. Psychology Industrial applications and implications. Economical aspects Landfill leachate Landfills Nitrification Nitrogen - chemistry Nitrogen balance Oxygen demand Ponds Stabilization ponds Transformations Treatment Water Pollutants, Chemical - chemistry |
| title | Landfill leachate treatment as measured by nitrogen transformations in stabilization ponds |
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