{"id":"https://openalex.org/W2401014199","doi":null,"title":"Treatment Characteristics of Biological Aerated Filter Process Using the Upflow and Downflow System","display_name":"Treatment Characteristics of Biological Aerated Filter Process Using the Upflow and Downflow System","publication_year":2006,"publication_date":"2006-01-01","ids":{"openalex":"https://openalex.org/W2401014199","mag":"2401014199"},"language":"en","primary_location":{"id":"mag:2401014199","doi":null,"is_oa":false,"landing_page_url":"https://www.kci.go.kr/kciportal/ci/sereArticleSearch/ciSereArtiView.kci?sereArticleSearchBean.artiId=ART001124039","pdf_url":null,"source":{"id":"https://openalex.org/S2765049999","display_name":"Journal of The Korean Society of Water and Wastewater","issn_l":"1225-7672","issn":["1225-7672","2287-822X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["kci-registered"],"host_organization":"https://openalex.org/P4363609404","host_organization_name":"Korean Society of Water and Wastewater (KSWW)","host_organization_lineage":["https://openalex.org/P4363609404"],"host_organization_lineage_names":["Korean Society of Water and Wastewater (KSWW)"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Journal of The Korean Society of Water and Wastewater","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5070861887","display_name":"Lee Yang-Kyoo","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lee Yang-Kyoo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5047886962","display_name":"Gun-Hyub Kim","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gun-Hyub Kim","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.38321051,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"20","issue":"6","first_page":"837","last_page":"848"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10564","display_name":"Wastewater Treatment and Nitrogen Removal","score":0.9692000150680542,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10564","display_name":"Wastewater Treatment and Nitrogen Removal","score":0.9692000150680542,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11781","display_name":"Wastewater Treatment and Reuse","score":0.01769999973475933,"subfield":{"id":"https://openalex.org/subfields/2311","display_name":"Waste Management and Disposal"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14252","display_name":"Water and Wastewater Treatment","score":0.004800000227987766,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/biological-aerated-filter","display_name":"biological aerated filter","score":0.9940000176429749},{"id":"https://openalex.org/keywords/ceramic-media","display_name":"ceramic media","score":0.9860000014305115},{"id":"https://openalex.org/keywords/backwashing","display_name":"backwashing","score":0.6620000004768372},{"id":"https://openalex.org/keywords/hydraulic-loading","display_name":"hydraulic loading rate","score":0.6370000243186951},{"id":"https://openalex.org/keywords/organic-loading","display_name":"organic load","score":0.9850000143051147},{"id":"https://openalex.org/keywords/bod-removal","display_name":"BOD removal","score":0.9649999737739563},{"id":"https://openalex.org/keywords/suspended-solids-removal","display_name":"suspended solids removal","score":0.9190000295639038},{"id":"https://openalex.org/keywords/media-size","display_name":"media size","score":0.6620000004768372},{"id":"https://openalex.org/keywords/wastewater-treatment","display_name":"wastewater treatment","score":0.8629999756813049}],"concepts":[{"id":"https://openalex.org/C2778909257","wikidata":"https://www.wikidata.org/wiki/Q3385201","display_name":"Backwashing","level":3,"score":0.9188748002052307},{"id":"https://openalex.org/C86922832","wikidata":"https://www.wikidata.org/wiki/Q381105","display_name":"Aeration","level":2,"score":0.8191720247268677},{"id":"https://openalex.org/C147455438","wikidata":"https://www.wikidata.org/wiki/Q1057706","display_name":"Effluent","level":2,"score":0.769418478012085},{"id":"https://openalex.org/C128489963","wikidata":"https://www.wikidata.org/wiki/Q1187724","display_name":"Filtration (mathematics)","level":2,"score":0.7043752074241638},{"id":"https://openalex.org/C2777730692","wikidata":"https://www.wikidata.org/wiki/Q815353","display_name":"Activated sludge","level":3,"score":0.6892814636230469},{"id":"https://openalex.org/C2777973245","wikidata":"https://www.wikidata.org/wiki/Q146174","display_name":"Polypropylene","level":2,"score":0.5367497205734253},{"id":"https://openalex.org/C19570952","wikidata":"https://www.wikidata.org/wiki/Q905309","display_name":"Suspended solids","level":3,"score":0.5204368233680725},{"id":"https://openalex.org/C528095902","wikidata":"https://www.wikidata.org/wiki/Q2283886","display_name":"Pulp and paper industry","level":1,"score":0.48541197180747986},{"id":"https://openalex.org/C94061648","wikidata":"https://www.wikidata.org/wiki/Q336191","display_name":"Wastewater","level":2,"score":0.43774133920669556},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.42586496472358704},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.39903268218040466},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.3816572427749634},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.37591028213500977},{"id":"https://openalex.org/C87717796","wikidata":"https://www.wikidata.org/wiki/Q146326","display_name":"Environmental engineering","level":1,"score":0.3553789258003235},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.34621119499206543},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.18205046653747559},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10323399305343628},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07871764898300171},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.060211122035980225},{"id":"https://openalex.org/C201289731","wikidata":"https://www.wikidata.org/wiki/Q1172599","display_name":"Inlet","level":2,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2401014199","doi":null,"is_oa":false,"landing_page_url":"https://www.kci.go.kr/kciportal/ci/sereArticleSearch/ciSereArtiView.kci?sereArticleSearchBean.artiId=ART001124039","pdf_url":null,"source":{"id":"https://openalex.org/S2765049999","display_name":"Journal of The Korean Society of Water and Wastewater","issn_l":"1225-7672","issn":["1225-7672","2287-822X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["kci-registered"],"host_organization":"https://openalex.org/P4363609404","host_organization_name":"Korean Society of Water and Wastewater (KSWW)","host_organization_lineage":["https://openalex.org/P4363609404"],"host_organization_lineage_names":["Korean Society of Water and Wastewater (KSWW)"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Journal of The Korean Society of Water and Wastewater","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Clean water and sanitation","id":"https://metadata.un.org/sdg/6","score":0.9090999960899353},{"display_name":"Responsible consumption and production","id":"https://metadata.un.org/sdg/12","score":0.5525000095367432}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2599467588","https://openalex.org/W7016014264","https://openalex.org/W2015704318","https://openalex.org/W2182487453","https://openalex.org/W4252152853","https://openalex.org/W3131719836","https://openalex.org/W7098468442","https://openalex.org/W3034175201","https://openalex.org/W2384355396","https://openalex.org/W2347276169"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"the":[3,23,60,117,149],"test":[4],"results":[5,101],"of":[6,62,102,119,122,127,132],"biological":[7,40],"aerated":[8],"filtration(BAF)":[9],"process":[10,15,27],"to":[11,58],"replace":[12],"activated":[13],"sludge":[14],"by":[16,39,94,106],"enhancing":[17],"treated":[18],"effluent":[19,68],"quality":[20],"and":[21,30,37,42,50,64,90,97,112,125,142],"reducing":[22],"costs.":[24],"In":[25],"BAF":[26,45,52,74,81,89],"both":[28],"BOD":[29,111],"SS":[31,113],"compounds":[32],"in":[33,73,110,137,140,144],"wastewater":[34],"are":[35,116,135],"degraded":[36],"removed":[38],"reaction":[41],"filtration.":[43],"Upflow":[44],"with":[46,53],"expanded":[47],"polypropylene":[48],"media":[49,55,123,133,153],"downflow":[51,88],"ceramic":[54],"were":[56],"used":[57],"investigate":[59],"effects":[61,131],"hydraulic":[63],"organic":[65],"loads":[66],"on":[67],"quality.":[69],"As":[70],"a":[71],"result,":[72],"processes":[75],"which":[76],"has":[77],"different":[78],"media,":[79,120],"upflow":[80],"reactor":[82],"shows":[83],"5%":[84],"higher":[85],"efficiency":[86,115],"than":[87],"this":[91],"phenomena":[92],"caused":[93],"backwashing":[95],"methods":[96],"operational":[98],"conditions.":[99],"The":[100,129],"influence":[103],"factors":[104],"analyzed":[105],"Factor":[107],"Analysis":[108],"Method":[109],"treatment":[114],"size":[118,134],"hight":[121],"bed":[124],"type":[126],"media.":[128],"quantitative":[130],"5.73%":[136],"TBOD,":[138],"5.78%":[139],"SBOD":[141],"7.65%":[143],"TSS,":[145],"so":[146],"we":[147],"confirmed":[148],"main":[150],"factor":[151],"is":[152],"size.":[154]},"counts_by_year":[],"updated_date":"2026-08-18T07:49:30.821534","created_date":"2016-06-24T00:00:00"}