Development of natural and ecological wastewater treatment system for decentralized community in Korea
A pilot study of the natural and ecological wastewater treatment system (NEWS) was performed to treat sewage in decentralized small rural communities in Korea. The absorbent-biofilter system (ABS) provided secondary level pretreatment and demonstrated high removal efficiency especially for SS and BO...
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| Veröffentlicht in: | Paddy and water environment 2008-06, Vol.6 (2), p.221-227 |
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| creator | Yoon, Chun G. Kim, Song-Bae Kwun, Tae-Young Jung, Kwang-Wook |
| description | A pilot study of the natural and ecological wastewater treatment system (NEWS) was performed to treat sewage in decentralized small rural communities in Korea. The absorbent-biofilter system (ABS) provided secondary level pretreatment and demonstrated high removal efficiency especially for SS and BOD
5
showing 88.5 and 82.9%, respectively. The influent and effluent concentrations of TN were 42.1 and 26.2 mg L
−1
, respectively, with the removal efficiency of 37.8%. In case of TP, the removal efficiency was 45.1% with the influent and effluent concentrations of 3.1 and 1.7 mg L
−1
. The ABS effluent could not meet the effluent standards, and the further treatment was required. The subsequent up- and down-flow constructed wetland (UDCW) provided further polishing of the ABS effluent and demonstrated effective removal of nutrients as well as SS and BOD
5
with over 70% removal rates. Overall performance of the NEWS, which was composed of ABS and UDCW, demonstrated remarkably high removal rates for BOD
5
(>95.7%), SS (>97.5%), TN (>91.8%) and TP (>90.1%) and met all the effluent standards stably independent of temperature and influent loading in the experimental range. The UDCW used light and porous granular substrate (∅ 5–10 mm, specific gravity of 1.2) with large surface area, and clogging problem was not observed during the study period. The system was cost effective and required minimal maintenance and negligible amount of electricity, and problems associated with noise, odor, files, and sludge were not observed. Considering characteristics of decentralized wastewater treatment systems, the NEWS system was found to be a practical alternative and its application is recommended up to 300 m
3
day
−1
. The NEWS system has an economic problem above 300 m
3
day
−1
, because of complicated equipment, higher operation costs, and maintenance specialists. The NEWS system was coast effective and required minimal maintenance and negligible amount of electricity, and problems associated with noise, odor, files, and sludge were not observed. |
| doi_str_mv | 10.1007/s10333-008-0109-y |
| format | Article |
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5
showing 88.5 and 82.9%, respectively. The influent and effluent concentrations of TN were 42.1 and 26.2 mg L
−1
, respectively, with the removal efficiency of 37.8%. In case of TP, the removal efficiency was 45.1% with the influent and effluent concentrations of 3.1 and 1.7 mg L
−1
. The ABS effluent could not meet the effluent standards, and the further treatment was required. The subsequent up- and down-flow constructed wetland (UDCW) provided further polishing of the ABS effluent and demonstrated effective removal of nutrients as well as SS and BOD
5
with over 70% removal rates. Overall performance of the NEWS, which was composed of ABS and UDCW, demonstrated remarkably high removal rates for BOD
5
(>95.7%), SS (>97.5%), TN (>91.8%) and TP (>90.1%) and met all the effluent standards stably independent of temperature and influent loading in the experimental range. The UDCW used light and porous granular substrate (∅ 5–10 mm, specific gravity of 1.2) with large surface area, and clogging problem was not observed during the study period. The system was cost effective and required minimal maintenance and negligible amount of electricity, and problems associated with noise, odor, files, and sludge were not observed. Considering characteristics of decentralized wastewater treatment systems, the NEWS system was found to be a practical alternative and its application is recommended up to 300 m
3
day
−1
. The NEWS system has an economic problem above 300 m
3
day
−1
, because of complicated equipment, higher operation costs, and maintenance specialists. The NEWS system was coast effective and required minimal maintenance and negligible amount of electricity, and problems associated with noise, odor, files, and sludge were not observed.</description><identifier>ISSN: 1611-2490</identifier><identifier>EISSN: 1611-2504</identifier><identifier>DOI: 10.1007/s10333-008-0109-y</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer-Verlag</publisher><subject>Agriculture ; Artificial wetlands ; Biofilters ; Biomedical and Life Sciences ; Ecotoxicology ; Effluent standards ; Effluents ; Electricity ; Geoecology/Natural Processes ; Hydrogeology ; Hydrology/Water Resources ; Life Sciences ; Nutrient removal ; Rural areas ; Sewage ; Sewer systems ; Sludge ; Soil Science & Conservation ; Specific gravity ; Wastewater treatment ; Water pollution ; Water quality standards ; Water treatment ; Wetlands</subject><ispartof>Paddy and water environment, 2008-06, Vol.6 (2), p.221-227</ispartof><rights>Springer-Verlag 2008</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c346t-dd1db11d87f05d689de34d928ac5ebcb6bd93de7f98d8657ad0c595d2290c33e3</citedby><cites>FETCH-LOGICAL-c346t-dd1db11d87f05d689de34d928ac5ebcb6bd93de7f98d8657ad0c595d2290c33e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10333-008-0109-y$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10333-008-0109-y$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Yoon, Chun G.</creatorcontrib><creatorcontrib>Kim, Song-Bae</creatorcontrib><creatorcontrib>Kwun, Tae-Young</creatorcontrib><creatorcontrib>Jung, Kwang-Wook</creatorcontrib><title>Development of natural and ecological wastewater treatment system for decentralized community in Korea</title><title>Paddy and water environment</title><addtitle>Paddy Water Environ</addtitle><description>A pilot study of the natural and ecological wastewater treatment system (NEWS) was performed to treat sewage in decentralized small rural communities in Korea. The absorbent-biofilter system (ABS) provided secondary level pretreatment and demonstrated high removal efficiency especially for SS and BOD
5
showing 88.5 and 82.9%, respectively. The influent and effluent concentrations of TN were 42.1 and 26.2 mg L
−1
, respectively, with the removal efficiency of 37.8%. In case of TP, the removal efficiency was 45.1% with the influent and effluent concentrations of 3.1 and 1.7 mg L
−1
. The ABS effluent could not meet the effluent standards, and the further treatment was required. The subsequent up- and down-flow constructed wetland (UDCW) provided further polishing of the ABS effluent and demonstrated effective removal of nutrients as well as SS and BOD
5
with over 70% removal rates. Overall performance of the NEWS, which was composed of ABS and UDCW, demonstrated remarkably high removal rates for BOD
5
(>95.7%), SS (>97.5%), TN (>91.8%) and TP (>90.1%) and met all the effluent standards stably independent of temperature and influent loading in the experimental range. The UDCW used light and porous granular substrate (∅ 5–10 mm, specific gravity of 1.2) with large surface area, and clogging problem was not observed during the study period. The system was cost effective and required minimal maintenance and negligible amount of electricity, and problems associated with noise, odor, files, and sludge were not observed. Considering characteristics of decentralized wastewater treatment systems, the NEWS system was found to be a practical alternative and its application is recommended up to 300 m
3
day
−1
. The NEWS system has an economic problem above 300 m
3
day
−1
, because of complicated equipment, higher operation costs, and maintenance specialists. The NEWS system was coast effective and required minimal maintenance and negligible amount of electricity, and problems associated with noise, odor, files, and sludge were not observed.</description><subject>Agriculture</subject><subject>Artificial wetlands</subject><subject>Biofilters</subject><subject>Biomedical and Life Sciences</subject><subject>Ecotoxicology</subject><subject>Effluent standards</subject><subject>Effluents</subject><subject>Electricity</subject><subject>Geoecology/Natural Processes</subject><subject>Hydrogeology</subject><subject>Hydrology/Water Resources</subject><subject>Life Sciences</subject><subject>Nutrient removal</subject><subject>Rural areas</subject><subject>Sewage</subject><subject>Sewer systems</subject><subject>Sludge</subject><subject>Soil Science & Conservation</subject><subject>Specific gravity</subject><subject>Wastewater treatment</subject><subject>Water pollution</subject><subject>Water quality standards</subject><subject>Water treatment</subject><subject>Wetlands</subject><issn>1611-2490</issn><issn>1611-2504</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNp1kMtKxDAUQIsoOI5-gLvgwl31JukrSxmfOOBG1yFNbocObTMmqVK_3oyjCIKrJJdzLuEkySmFCwpQXnoKnPMUoEqBgkinvWRGC0pTlkO2_3PPBBwmR96vAViZcTpLmmt8w85uehwCsQ0ZVBid6ogaDEFtO7tqdXy-Kx_wXQV0JDhU4Qv3Uxz2pLGOGNRxEsX2Aw3Rtu_HoQ0TaQfyaKNwnBw0qvN48n3Ok5fbm-fFfbp8untYXC1TzbMipMZQU1NqqrKB3BSVMMgzI1ildI61rovaCG6wbERlqiIvlQGdi9wwJkBzjnyenO_2bpx9HdEH2bdeY9epAe3oJQPgQjAawbM_4NqOboh_k4yWvKIxT4ToDtLOeu-wkRvX9spNkoLcZpe77DJml9vscooO2zk-ssMK3e_i_6VPvouIFw</recordid><startdate>20080601</startdate><enddate>20080601</enddate><creator>Yoon, Chun G.</creator><creator>Kim, Song-Bae</creator><creator>Kwun, Tae-Young</creator><creator>Jung, Kwang-Wook</creator><general>Springer-Verlag</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7QH</scope><scope>7ST</scope><scope>7UA</scope><scope>7X2</scope><scope>7XB</scope><scope>88I</scope><scope>8FE</scope><scope>8FH</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>GNUQQ</scope><scope>H95</scope><scope>HCIFZ</scope><scope>L.G</scope><scope>M0K</scope><scope>M2P</scope><scope>PATMY</scope><scope>PCBAR</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PYCSY</scope><scope>Q9U</scope><scope>SOI</scope><scope>7TV</scope><scope>H96</scope></search><sort><creationdate>20080601</creationdate><title>Development of natural and ecological wastewater treatment system for decentralized community in Korea</title><author>Yoon, Chun G. ; Kim, Song-Bae ; Kwun, Tae-Young ; Jung, Kwang-Wook</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c346t-dd1db11d87f05d689de34d928ac5ebcb6bd93de7f98d8657ad0c595d2290c33e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Agriculture</topic><topic>Artificial wetlands</topic><topic>Biofilters</topic><topic>Biomedical and Life Sciences</topic><topic>Ecotoxicology</topic><topic>Effluent standards</topic><topic>Effluents</topic><topic>Electricity</topic><topic>Geoecology/Natural Processes</topic><topic>Hydrogeology</topic><topic>Hydrology/Water Resources</topic><topic>Life Sciences</topic><topic>Nutrient removal</topic><topic>Rural areas</topic><topic>Sewage</topic><topic>Sewer systems</topic><topic>Sludge</topic><topic>Soil Science & Conservation</topic><topic>Specific gravity</topic><topic>Wastewater treatment</topic><topic>Water pollution</topic><topic>Water quality standards</topic><topic>Water treatment</topic><topic>Wetlands</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yoon, Chun G.</creatorcontrib><creatorcontrib>Kim, Song-Bae</creatorcontrib><creatorcontrib>Kwun, Tae-Young</creatorcontrib><creatorcontrib>Jung, Kwang-Wook</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Aqualine</collection><collection>Environment Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Agricultural Science Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Science Database (Alumni Edition)</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>Earth, Atmospheric & Aquatic Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>ProQuest Central Student</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>SciTech Premium Collection</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Agricultural Science Database</collection><collection>Science Database</collection><collection>Environmental Science Database</collection><collection>Earth, Atmospheric & Aquatic Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Environmental Science Collection</collection><collection>ProQuest Central Basic</collection><collection>Environment Abstracts</collection><collection>Pollution Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><jtitle>Paddy and water environment</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yoon, Chun G.</au><au>Kim, Song-Bae</au><au>Kwun, Tae-Young</au><au>Jung, Kwang-Wook</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Development of natural and ecological wastewater treatment system for decentralized community in Korea</atitle><jtitle>Paddy and water environment</jtitle><stitle>Paddy Water Environ</stitle><date>2008-06-01</date><risdate>2008</risdate><volume>6</volume><issue>2</issue><spage>221</spage><epage>227</epage><pages>221-227</pages><issn>1611-2490</issn><eissn>1611-2504</eissn><abstract>A pilot study of the natural and ecological wastewater treatment system (NEWS) was performed to treat sewage in decentralized small rural communities in Korea. The absorbent-biofilter system (ABS) provided secondary level pretreatment and demonstrated high removal efficiency especially for SS and BOD
5
showing 88.5 and 82.9%, respectively. The influent and effluent concentrations of TN were 42.1 and 26.2 mg L
−1
, respectively, with the removal efficiency of 37.8%. In case of TP, the removal efficiency was 45.1% with the influent and effluent concentrations of 3.1 and 1.7 mg L
−1
. The ABS effluent could not meet the effluent standards, and the further treatment was required. The subsequent up- and down-flow constructed wetland (UDCW) provided further polishing of the ABS effluent and demonstrated effective removal of nutrients as well as SS and BOD
5
with over 70% removal rates. Overall performance of the NEWS, which was composed of ABS and UDCW, demonstrated remarkably high removal rates for BOD
5
(>95.7%), SS (>97.5%), TN (>91.8%) and TP (>90.1%) and met all the effluent standards stably independent of temperature and influent loading in the experimental range. The UDCW used light and porous granular substrate (∅ 5–10 mm, specific gravity of 1.2) with large surface area, and clogging problem was not observed during the study period. The system was cost effective and required minimal maintenance and negligible amount of electricity, and problems associated with noise, odor, files, and sludge were not observed. Considering characteristics of decentralized wastewater treatment systems, the NEWS system was found to be a practical alternative and its application is recommended up to 300 m
3
day
−1
. The NEWS system has an economic problem above 300 m
3
day
−1
, because of complicated equipment, higher operation costs, and maintenance specialists. The NEWS system was coast effective and required minimal maintenance and negligible amount of electricity, and problems associated with noise, odor, files, and sludge were not observed.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer-Verlag</pub><doi>10.1007/s10333-008-0109-y</doi><tpages>7</tpages></addata></record> |
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| subjects | Agriculture Artificial wetlands Biofilters Biomedical and Life Sciences Ecotoxicology Effluent standards Effluents Electricity Geoecology/Natural Processes Hydrogeology Hydrology/Water Resources Life Sciences Nutrient removal Rural areas Sewage Sewer systems Sludge Soil Science & Conservation Specific gravity Wastewater treatment Water pollution Water quality standards Water treatment Wetlands |
| title | Development of natural and ecological wastewater treatment system for decentralized community in Korea |
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