Chlorella pyrenoidosa cultivation in outdoors using the diluted anaerobically digested activated sludge
•Integration of algal biomass production and wastewater treatment.•Successful culture of C. pyrenoidosa in diluted ADAS (using STE) in outdoors.•Seasonal changes significantly affected the algal growth and pollutants removal. A freshwater green algae Chlorella pyrenoidosa (C. pyrenoidosa) was cultur...
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| Veröffentlicht in: | Bioresource technology 2015-12, Vol.198, p.340-350 |
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| creator | Tan, Xiao-Bo Yang, Li-Bin Zhang, Ya-Lei Zhao, Fang-Chao Chu, Hua-Qiang Guo, Jun |
| description | •Integration of algal biomass production and wastewater treatment.•Successful culture of C. pyrenoidosa in diluted ADAS (using STE) in outdoors.•Seasonal changes significantly affected the algal growth and pollutants removal.
A freshwater green algae Chlorella pyrenoidosa (C. pyrenoidosa) was cultured in outdoors using the diluted anaerobically digested activated sludge (ADAS). The outdoors batch culture in every season showed that C. pyrenoidosa can grow normally under natural conditions in the diluted ADAS (STE/ADAS=1.5/1, 3/1 and 5/1, v/v). Seasonal changes of environmental conditions significantly affected biomass growth and nutrient removal. Optimal biomass growth and nutrient removal was achieved at STE/ADAS=1.5/1 during summer culture, harvesting a maximum biomass concentration of 1.97±0.21g/L, average biomass productivity of 291.52±33.74g/m3/day (maximum value of 573.10±41.82) and average lipids productivity of 37.49±5.26g/m3/day (maximum value of 73.70±9.75); simultaneously, the microalgae growth effectively removed nutrients from the wastewater, including 105.6±17.1mgCODCr/L/day, 36.8±6.1mgN/L/day and 6.1±1.1mgP/L/day. |
| doi_str_mv | 10.1016/j.biortech.2015.09.025 |
| format | Article |
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A freshwater green algae Chlorella pyrenoidosa (C. pyrenoidosa) was cultured in outdoors using the diluted anaerobically digested activated sludge (ADAS). The outdoors batch culture in every season showed that C. pyrenoidosa can grow normally under natural conditions in the diluted ADAS (STE/ADAS=1.5/1, 3/1 and 5/1, v/v). Seasonal changes of environmental conditions significantly affected biomass growth and nutrient removal. Optimal biomass growth and nutrient removal was achieved at STE/ADAS=1.5/1 during summer culture, harvesting a maximum biomass concentration of 1.97±0.21g/L, average biomass productivity of 291.52±33.74g/m3/day (maximum value of 573.10±41.82) and average lipids productivity of 37.49±5.26g/m3/day (maximum value of 73.70±9.75); simultaneously, the microalgae growth effectively removed nutrients from the wastewater, including 105.6±17.1mgCODCr/L/day, 36.8±6.1mgN/L/day and 6.1±1.1mgP/L/day.</description><identifier>ISSN: 0960-8524</identifier><identifier>EISSN: 1873-2976</identifier><identifier>DOI: 10.1016/j.biortech.2015.09.025</identifier><identifier>PMID: 26407348</identifier><language>eng</language><publisher>England: Elsevier Ltd</publisher><subject>Anaerobically digested activated sludge ; Anaerobiosis - physiology ; Batch Cell Culture Techniques ; Biomass ; Chlorella - growth & development ; Chlorella pyrenoidosa ; Lipids ; Lipids production ; Nutrients removal ; Secondary-treated effluent ; Sewage - microbiology ; Waste Water - analysis</subject><ispartof>Bioresource technology, 2015-12, Vol.198, p.340-350</ispartof><rights>2015 Elsevier Ltd</rights><rights>Copyright © 2015 Elsevier Ltd. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c368t-ec043535190ea1496917a6ab060b741a7fc20a11abb2cfc7316df9cfb40ca9bc3</citedby><cites>FETCH-LOGICAL-c368t-ec043535190ea1496917a6ab060b741a7fc20a11abb2cfc7316df9cfb40ca9bc3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0960852415012961$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/26407348$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Tan, Xiao-Bo</creatorcontrib><creatorcontrib>Yang, Li-Bin</creatorcontrib><creatorcontrib>Zhang, Ya-Lei</creatorcontrib><creatorcontrib>Zhao, Fang-Chao</creatorcontrib><creatorcontrib>Chu, Hua-Qiang</creatorcontrib><creatorcontrib>Guo, Jun</creatorcontrib><title>Chlorella pyrenoidosa cultivation in outdoors using the diluted anaerobically digested activated sludge</title><title>Bioresource technology</title><addtitle>Bioresour Technol</addtitle><description>•Integration of algal biomass production and wastewater treatment.•Successful culture of C. pyrenoidosa in diluted ADAS (using STE) in outdoors.•Seasonal changes significantly affected the algal growth and pollutants removal.
A freshwater green algae Chlorella pyrenoidosa (C. pyrenoidosa) was cultured in outdoors using the diluted anaerobically digested activated sludge (ADAS). The outdoors batch culture in every season showed that C. pyrenoidosa can grow normally under natural conditions in the diluted ADAS (STE/ADAS=1.5/1, 3/1 and 5/1, v/v). Seasonal changes of environmental conditions significantly affected biomass growth and nutrient removal. Optimal biomass growth and nutrient removal was achieved at STE/ADAS=1.5/1 during summer culture, harvesting a maximum biomass concentration of 1.97±0.21g/L, average biomass productivity of 291.52±33.74g/m3/day (maximum value of 573.10±41.82) and average lipids productivity of 37.49±5.26g/m3/day (maximum value of 73.70±9.75); simultaneously, the microalgae growth effectively removed nutrients from the wastewater, including 105.6±17.1mgCODCr/L/day, 36.8±6.1mgN/L/day and 6.1±1.1mgP/L/day.</description><subject>Anaerobically digested activated sludge</subject><subject>Anaerobiosis - physiology</subject><subject>Batch Cell Culture Techniques</subject><subject>Biomass</subject><subject>Chlorella - growth & development</subject><subject>Chlorella pyrenoidosa</subject><subject>Lipids</subject><subject>Lipids production</subject><subject>Nutrients removal</subject><subject>Secondary-treated effluent</subject><subject>Sewage - microbiology</subject><subject>Waste Water - analysis</subject><issn>0960-8524</issn><issn>1873-2976</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkEGP0zAQhS0EYsvCX1jlyCVhHCd2fANVLCCtxAXOlj2etK7cuNjJSv33pNtdrpxmNHpvZt7H2B2HhgOXnw6NCynPhPumBd43oBto-1dswwcl6lYr-ZptQEuoh77tbti7Ug4AILhq37KbVnagRDds2G67jylTjLY6nTNNKfhUbIVLnMOjnUOaqjBVaZl9SrlUSwnTrpr3VPkQl5l8ZSdLObmANsbzOt1ReRrjk3_tSlz8jt6zN6ONhT4811v2-_7rr-33-uHntx_bLw81CjnMNSF0ohc910CWd1pqrqy0DiQ41XGrRmzBcm6da3FEJbj0o8bRdYBWOxS37ON17ymnP8v6izmGgpd8E6WlGK6ElANoLlepvEoxp1IyjeaUw9Hms-FgLpDNwbxANhfIBrRZIa_Gu-cbizuS_2d7oboKPl8FtCZ9DJRNwUATkg-ZcDY-hf_d-AsGRpQl</recordid><startdate>201512</startdate><enddate>201512</enddate><creator>Tan, Xiao-Bo</creator><creator>Yang, Li-Bin</creator><creator>Zhang, Ya-Lei</creator><creator>Zhao, Fang-Chao</creator><creator>Chu, Hua-Qiang</creator><creator>Guo, Jun</creator><general>Elsevier Ltd</general><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>201512</creationdate><title>Chlorella pyrenoidosa cultivation in outdoors using the diluted anaerobically digested activated sludge</title><author>Tan, Xiao-Bo ; Yang, Li-Bin ; Zhang, Ya-Lei ; Zhao, Fang-Chao ; Chu, Hua-Qiang ; Guo, Jun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c368t-ec043535190ea1496917a6ab060b741a7fc20a11abb2cfc7316df9cfb40ca9bc3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Anaerobically digested activated sludge</topic><topic>Anaerobiosis - physiology</topic><topic>Batch Cell Culture Techniques</topic><topic>Biomass</topic><topic>Chlorella - growth & development</topic><topic>Chlorella pyrenoidosa</topic><topic>Lipids</topic><topic>Lipids production</topic><topic>Nutrients removal</topic><topic>Secondary-treated effluent</topic><topic>Sewage - microbiology</topic><topic>Waste Water - analysis</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Tan, Xiao-Bo</creatorcontrib><creatorcontrib>Yang, Li-Bin</creatorcontrib><creatorcontrib>Zhang, Ya-Lei</creatorcontrib><creatorcontrib>Zhao, Fang-Chao</creatorcontrib><creatorcontrib>Chu, Hua-Qiang</creatorcontrib><creatorcontrib>Guo, Jun</creatorcontrib><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>Tan, Xiao-Bo</au><au>Yang, Li-Bin</au><au>Zhang, Ya-Lei</au><au>Zhao, Fang-Chao</au><au>Chu, Hua-Qiang</au><au>Guo, Jun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Chlorella pyrenoidosa cultivation in outdoors using the diluted anaerobically digested activated sludge</atitle><jtitle>Bioresource technology</jtitle><addtitle>Bioresour Technol</addtitle><date>2015-12</date><risdate>2015</risdate><volume>198</volume><spage>340</spage><epage>350</epage><pages>340-350</pages><issn>0960-8524</issn><eissn>1873-2976</eissn><abstract>•Integration of algal biomass production and wastewater treatment.•Successful culture of C. pyrenoidosa in diluted ADAS (using STE) in outdoors.•Seasonal changes significantly affected the algal growth and pollutants removal.
A freshwater green algae Chlorella pyrenoidosa (C. pyrenoidosa) was cultured in outdoors using the diluted anaerobically digested activated sludge (ADAS). The outdoors batch culture in every season showed that C. pyrenoidosa can grow normally under natural conditions in the diluted ADAS (STE/ADAS=1.5/1, 3/1 and 5/1, v/v). Seasonal changes of environmental conditions significantly affected biomass growth and nutrient removal. Optimal biomass growth and nutrient removal was achieved at STE/ADAS=1.5/1 during summer culture, harvesting a maximum biomass concentration of 1.97±0.21g/L, average biomass productivity of 291.52±33.74g/m3/day (maximum value of 573.10±41.82) and average lipids productivity of 37.49±5.26g/m3/day (maximum value of 73.70±9.75); simultaneously, the microalgae growth effectively removed nutrients from the wastewater, including 105.6±17.1mgCODCr/L/day, 36.8±6.1mgN/L/day and 6.1±1.1mgP/L/day.</abstract><cop>England</cop><pub>Elsevier Ltd</pub><pmid>26407348</pmid><doi>10.1016/j.biortech.2015.09.025</doi><tpages>11</tpages></addata></record> |
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| source | MEDLINE; Elsevier ScienceDirect Journals |
| subjects | Anaerobically digested activated sludge Anaerobiosis - physiology Batch Cell Culture Techniques Biomass Chlorella - growth & development Chlorella pyrenoidosa Lipids Lipids production Nutrients removal Secondary-treated effluent Sewage - microbiology Waste Water - analysis |
| title | Chlorella pyrenoidosa cultivation in outdoors using the diluted anaerobically digested activated sludge |
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