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Solids and nutrient removal from flushed swine manure using polyacrylamides
Most of the organic nutrient elements (nitrogen and phosphorus) and carbon compounds in liquid swine are contained in fine suspended particles. Flocculation treatment with polyacrylamide (PAM) followed by screening is one the best methods to separate the liquid fraction from the solid fraction in sw...
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| Published in: | Journal of environmental management 2012, Vol.93 (1), p.67-70 |
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| Main Authors: | , , , |
| Format: | Article |
| Language: | English |
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| cites | cdi_FETCH-LOGICAL-c486t-9ec26ee415c2e23b0d64fd7b007372282599a9d86534e7c4affe861d2101e5663 |
| container_end_page | 70 |
| container_issue | 1 |
| container_start_page | 67 |
| container_title | Journal of environmental management |
| container_volume | 93 |
| creator | Paz Pérez-Sangrador, María Cristina León-Cófreces, María Acítores-Benavente, Milagros Cruz García-González, María |
| description | Most of the organic nutrient elements (nitrogen and phosphorus) and carbon compounds in liquid swine are contained in fine suspended particles. Flocculation treatment with polyacrylamide (PAM) followed by screening is one the best methods to separate the liquid fraction from the solid fraction in swine manure, and thus to eliminate nutrient elements associated with solids.
In this study, the efficiency of a synthetic polyacrylamide to treat swine manure was evaluated. After polymer treatment samples were sieved and the filtrated liquid was analyzed. TSS, VSS and COD concentrations in the liquid fraction were 2.17, 1.93 and 16.42 g/L respectively, accounting for 94, 94 and 77% removal percentages for TSS, VSS and COD using 30 mg/L of PAM.
► The efficiency of a synthetic polyacrylamide to treat swine manure was evaluated. ► Polymer efficiency was determined by changes of manure suspended fractions. ► We concluded that 1g of TSS separated was associated with 1.72 g reduction of COD. |
| doi_str_mv | 10.1016/j.jenvman.2011.07.020 |
| format | article |
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In this study, the efficiency of a synthetic polyacrylamide to treat swine manure was evaluated. After polymer treatment samples were sieved and the filtrated liquid was analyzed. TSS, VSS and COD concentrations in the liquid fraction were 2.17, 1.93 and 16.42 g/L respectively, accounting for 94, 94 and 77% removal percentages for TSS, VSS and COD using 30 mg/L of PAM.
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In this study, the efficiency of a synthetic polyacrylamide to treat swine manure was evaluated. After polymer treatment samples were sieved and the filtrated liquid was analyzed. TSS, VSS and COD concentrations in the liquid fraction were 2.17, 1.93 and 16.42 g/L respectively, accounting for 94, 94 and 77% removal percentages for TSS, VSS and COD using 30 mg/L of PAM.
► The efficiency of a synthetic polyacrylamide to treat swine manure was evaluated. ► Polymer efficiency was determined by changes of manure suspended fractions. ► We concluded that 1g of TSS separated was associated with 1.72 g reduction of COD.</description><subject>Accounting</subject><subject>Acrylic Resins - chemistry</subject><subject>Animal, plant and microbial ecology</subject><subject>Animals</subject><subject>Applied ecology</subject><subject>Biological and medical sciences</subject><subject>Biological Oxygen Demand Analysis</subject><subject>Conservation, protection and management of environment and wildlife</subject><subject>Crack opening displacement</subject><subject>Filtration</subject><subject>Flocculating</subject><subject>Flocculation</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>General aspects</subject><subject>Hogs</subject><subject>Liquids</subject><subject>Manure</subject><subject>Manure - analysis</subject><subject>Manures</subject><subject>Nutrients</subject><subject>Polyacrylamide</subject><subject>Polyacrylamides</subject><subject>Polymers</subject><subject>Screening</subject><subject>Solids</subject><subject>Solid–liquid separation</subject><subject>Suspensions</subject><subject>Swine</subject><subject>Swine manure</subject><subject>Volatile Organic Compounds - analysis</subject><subject>Waste Management - methods</subject><issn>0301-4797</issn><issn>1095-8630</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>8BJ</sourceid><recordid>eNqFkU2r1DAUhoMo3nH0JyhFEN20niRN0q5ELn7hBRfqOmSSU01pkzFpR-bfm2FGBRfeVTbPefOe8xDymEJDgcqXYzNiOMwmNAwobUA1wOAO2VDoRd1JDnfJBjjQulW9uiIPch4BgDOq7pMrxkC0QrEN-fg5Tt7lygRXhXVJHsNSJZzjwUzVkOJcDdOav6Or8k8fsCofrgmrNfvwrdrH6WhsOk5m9g7zQ3JvMFPGR5d3S76-ffPl-n198-ndh-vXN7VtO7nUPVomEVsqLEPGd-BkOzi1A1BcMdYx0femd50UvEVlWzMM2EnqWNkbhZR8S56fc_cp_lgxL3r22eI0mYBxzbqnlEopOridBCYVUyAK-eK_JFVKUU670nFLnv6DjnFNoWxc8lrgQkJfIHGGbIo5Jxz0PvnZpKOmoE8C9agvAvVJoAali8Ay9-QSvu5mdH-mfhsrwLMLYLI105BMsD7_5drSk4nTkV6dOSwmDh6TzrbIteh8QrtoF_0tVX4Bu4i6Ew</recordid><startdate>2012</startdate><enddate>2012</enddate><creator>Paz Pérez-Sangrador, María</creator><creator>Cristina León-Cófreces, María</creator><creator>Acítores-Benavente, Milagros</creator><creator>Cruz García-González, María</creator><general>Elsevier Ltd</general><general>Elsevier</general><general>Academic Press Ltd</general><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>7QH</scope><scope>7SN</scope><scope>7ST</scope><scope>7UA</scope><scope>8BJ</scope><scope>C1K</scope><scope>F1W</scope><scope>FQK</scope><scope>H97</scope><scope>JBE</scope><scope>L.G</scope><scope>SOI</scope><scope>7SU</scope><scope>8FD</scope><scope>FR3</scope><scope>KR7</scope><scope>7X8</scope><scope>7TV</scope><scope>7U6</scope></search><sort><creationdate>2012</creationdate><title>Solids and nutrient removal from flushed swine manure using polyacrylamides</title><author>Paz Pérez-Sangrador, María ; Cristina León-Cófreces, María ; Acítores-Benavente, Milagros ; Cruz García-González, María</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c486t-9ec26ee415c2e23b0d64fd7b007372282599a9d86534e7c4affe861d2101e5663</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Accounting</topic><topic>Acrylic Resins - chemistry</topic><topic>Animal, plant and microbial ecology</topic><topic>Animals</topic><topic>Applied ecology</topic><topic>Biological and medical sciences</topic><topic>Biological Oxygen Demand Analysis</topic><topic>Conservation, protection and management of environment and wildlife</topic><topic>Crack opening displacement</topic><topic>Filtration</topic><topic>Flocculating</topic><topic>Flocculation</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>General aspects</topic><topic>Hogs</topic><topic>Liquids</topic><topic>Manure</topic><topic>Manure - analysis</topic><topic>Manures</topic><topic>Nutrients</topic><topic>Polyacrylamide</topic><topic>Polyacrylamides</topic><topic>Polymers</topic><topic>Screening</topic><topic>Solids</topic><topic>Solid–liquid separation</topic><topic>Suspensions</topic><topic>Swine</topic><topic>Swine manure</topic><topic>Volatile Organic Compounds - analysis</topic><topic>Waste Management - methods</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Paz Pérez-Sangrador, María</creatorcontrib><creatorcontrib>Cristina León-Cófreces, María</creatorcontrib><creatorcontrib>Acítores-Benavente, Milagros</creatorcontrib><creatorcontrib>Cruz García-González, María</creatorcontrib><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>Aqualine</collection><collection>Ecology Abstracts</collection><collection>Environment Abstracts</collection><collection>Water Resources Abstracts</collection><collection>International Bibliography of the Social Sciences (IBSS)</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>International Bibliography of the Social Sciences</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality</collection><collection>International Bibliography of the Social Sciences</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Environment Abstracts</collection><collection>Environmental Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>MEDLINE - Academic</collection><collection>Pollution Abstracts</collection><collection>Sustainability Science Abstracts</collection><jtitle>Journal of environmental management</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Paz Pérez-Sangrador, María</au><au>Cristina León-Cófreces, María</au><au>Acítores-Benavente, Milagros</au><au>Cruz García-González, María</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Solids and nutrient removal from flushed swine manure using polyacrylamides</atitle><jtitle>Journal of environmental management</jtitle><addtitle>J Environ Manage</addtitle><date>2012</date><risdate>2012</risdate><volume>93</volume><issue>1</issue><spage>67</spage><epage>70</epage><pages>67-70</pages><issn>0301-4797</issn><eissn>1095-8630</eissn><coden>JEVMAW</coden><abstract>Most of the organic nutrient elements (nitrogen and phosphorus) and carbon compounds in liquid swine are contained in fine suspended particles. Flocculation treatment with polyacrylamide (PAM) followed by screening is one the best methods to separate the liquid fraction from the solid fraction in swine manure, and thus to eliminate nutrient elements associated with solids.
In this study, the efficiency of a synthetic polyacrylamide to treat swine manure was evaluated. After polymer treatment samples were sieved and the filtrated liquid was analyzed. TSS, VSS and COD concentrations in the liquid fraction were 2.17, 1.93 and 16.42 g/L respectively, accounting for 94, 94 and 77% removal percentages for TSS, VSS and COD using 30 mg/L of PAM.
► The efficiency of a synthetic polyacrylamide to treat swine manure was evaluated. ► Polymer efficiency was determined by changes of manure suspended fractions. ► We concluded that 1g of TSS separated was associated with 1.72 g reduction of COD.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><pmid>22054572</pmid><doi>10.1016/j.jenvman.2011.07.020</doi><tpages>4</tpages></addata></record> |
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| identifier | ISSN: 0301-4797 |
| ispartof | Journal of environmental management, 2012, Vol.93 (1), p.67-70 |
| issn | 0301-4797 1095-8630 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_911166580 |
| source | International Bibliography of the Social Sciences (IBSS); ScienceDirect Journals |
| subjects | Accounting Acrylic Resins - chemistry Animal, plant and microbial ecology Animals Applied ecology Biological and medical sciences Biological Oxygen Demand Analysis Conservation, protection and management of environment and wildlife Crack opening displacement Filtration Flocculating Flocculation Fundamental and applied biological sciences. Psychology General aspects Hogs Liquids Manure Manure - analysis Manures Nutrients Polyacrylamide Polyacrylamides Polymers Screening Solids Solid–liquid separation Suspensions Swine Swine manure Volatile Organic Compounds - analysis Waste Management - methods |
| title | Solids and nutrient removal from flushed swine manure using polyacrylamides |
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