{"id":"https://openalex.org/W2107911840","doi":"https://doi.org/10.2298/ciceq0803173h","title":"The effect of the sludge recycle ratio in an activated sludge system for the treatment of Amol's industrial park wastewater","display_name":"The effect of the sludge recycle ratio in an activated sludge system for the treatment of Amol's industrial park wastewater","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W2107911840","doi":"https://doi.org/10.2298/ciceq0803173h","mag":"2107911840"},"language":"en","primary_location":{"id":"doi:10.2298/ciceq0803173h","doi":"https://doi.org/10.2298/ciceq0803173h","is_oa":true,"landing_page_url":"https://doi.org/10.2298/ciceq0803173h","pdf_url":"http://www.doiserbia.nb.rs/ft.aspx?id=1451-93720803173H","source":{"id":"https://openalex.org/S104075897","display_name":"Chemical Industry and Chemical Engineering Quarterly","issn_l":"1451-9372","issn":["1451-9372","2217-7434"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320919","host_organization_name":"Association of the Chemical Engineers of Serbia","host_organization_lineage":["https://openalex.org/P4310320919"],"host_organization_lineage_names":["Association of the Chemical Engineers of Serbia"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chemical Industry and Chemical Engineering Quarterly","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"http://www.doiserbia.nb.rs/ft.aspx?id=1451-93720803173H","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5000311573","display_name":"Bahar Hosseini","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I84248293","display_name":"Babol Noshirvani University of Technology","ror":"https://ror.org/02zc85170","country_code":"IR","type":"education","lineage":["https://openalex.org/I84248293"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Bahar Hosseini","raw_affiliation_strings":["School of Environmental Engineering, Faculty of Civil Engineering, Noushirvani, Babol University of Technology, Babol, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Environmental Engineering, Faculty of Civil Engineering, Noushirvani, Babol University of Technology, Babol, Iran","institution_ids":["https://openalex.org/I84248293"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038280669","display_name":"Ghasem Darzi Najafpour","orcid":"https://orcid.org/0000-0001-9505-7146","observed_orcids":["https://orcid.org/0000-0001-9505-7146"]},"institutions":[{"id":"https://openalex.org/I84248293","display_name":"Babol Noshirvani University of Technology","ror":"https://ror.org/02zc85170","country_code":"IR","type":"education","lineage":["https://openalex.org/I84248293"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Najafpour Darzi","raw_affiliation_strings":["Faculty of Chemical Engineering, Noushirvani, Babol University of Technology, Babol, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Chemical Engineering, Noushirvani, Babol University of Technology, Babol, Iran","institution_ids":["https://openalex.org/I84248293"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028912801","display_name":"Maedeh Sadeghpour","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I84248293","display_name":"Babol Noshirvani University of Technology","ror":"https://ror.org/02zc85170","country_code":"IR","type":"education","lineage":["https://openalex.org/I84248293"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Maedeh Sadeghpour","raw_affiliation_strings":["School of Environmental Engineering, Faculty of Civil Engineering, Noushirvani, Babol University of Technology, Babol, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Environmental Engineering, Faculty of Civil Engineering, Noushirvani, Babol University of Technology, Babol, Iran","institution_ids":["https://openalex.org/I84248293"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071737231","display_name":"Mostafa Asadi","orcid":"https://orcid.org/0000-0002-2541-669X","observed_orcids":["https://orcid.org/0000-0002-2541-669X"]},"institutions":[{"id":"https://openalex.org/I84248293","display_name":"Babol Noshirvani University of Technology","ror":"https://ror.org/02zc85170","country_code":"IR","type":"education","lineage":["https://openalex.org/I84248293"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Mostafa Asadi","raw_affiliation_strings":["School of Environmental Engineering, Faculty of Civil Engineering, Noushirvani, Babol University of Technology, Babol, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Environmental Engineering, Faculty of Civil Engineering, Noushirvani, Babol University of Technology, Babol, Iran","institution_ids":["https://openalex.org/I84248293"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I84248293"],"apc_list":{"value":100,"currency":"EUR","value_usd":107},"apc_paid":{"value":100,"currency":"EUR","value_usd":107},"fwci":0.6184,"has_fulltext":true,"cited_by_count":10,"citation_normalized_percentile":{"value":0.67971504,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":95},"biblio":{"volume":"14","issue":"3","first_page":"173","last_page":"180"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10564","display_name":"Wastewater Treatment and Nitrogen Removal","score":0.9984999895095825,"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":0.9984999895095825,"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/T14249","display_name":"Water Quality Monitoring and Analysis","score":0.0003000000142492354,"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/T11781","display_name":"Wastewater Treatment and Reuse","score":0.0003000000142492354,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/activated-sludge","display_name":"activated sludge","score":0.8370000123977661},{"id":"https://openalex.org/keywords/industrial-park-wastewater","display_name":"industrial park wastewater","score":0.843999981880188},{"id":"https://openalex.org/keywords/cod-removal","display_name":"COD removal","score":0.6930000185966492},{"id":"https://openalex.org/keywords/hydraulic-retention-time","display_name":"hydraulic retention time","score":0.9190000295639038},{"id":"https://openalex.org/keywords/sludge-volume-index","display_name":"sludge volume index","score":0.7680000066757202},{"id":"https://openalex.org/keywords/aeration-tank","display_name":"aeration tank","score":0.675000011920929},{"id":"https://openalex.org/keywords/kinetic-parameters","display_name":"kinetic parameters","score":0.7739999890327454}],"concepts":[{"id":"https://openalex.org/C147455438","wikidata":"https://www.wikidata.org/wiki/Q1057706","display_name":"Effluent","level":2,"score":0.7776489853858948},{"id":"https://openalex.org/C84250820","wikidata":"https://www.wikidata.org/wiki/Q3030793","display_name":"Hydraulic retention time","level":3,"score":0.7024786472320557},{"id":"https://openalex.org/C2777730692","wikidata":"https://www.wikidata.org/wiki/Q815353","display_name":"Activated sludge","level":3,"score":0.7020349502563477},{"id":"https://openalex.org/C86922832","wikidata":"https://www.wikidata.org/wiki/Q381105","display_name":"Aeration","level":2,"score":0.6465868353843689},{"id":"https://openalex.org/C528095902","wikidata":"https://www.wikidata.org/wiki/Q2283886","display_name":"Pulp and paper industry","level":1,"score":0.5363783836364746},{"id":"https://openalex.org/C2777289219","wikidata":"https://www.wikidata.org/wiki/Q7632154","display_name":"Substrate (aquarium)","level":2,"score":0.5313582420349121},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.505179226398468},{"id":"https://openalex.org/C78761867","wikidata":"https://www.wikidata.org/wiki/Q6883982","display_name":"Mixed liquor suspended solids","level":4,"score":0.4975433647632599},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.4933449327945709},{"id":"https://openalex.org/C94061648","wikidata":"https://www.wikidata.org/wiki/Q336191","display_name":"Wastewater","level":2,"score":0.4913152754306793},{"id":"https://openalex.org/C29941650","wikidata":"https://www.wikidata.org/wiki/Q635485","display_name":"Sedimentation","level":3,"score":0.4894925355911255},{"id":"https://openalex.org/C128168118","wikidata":"https://www.wikidata.org/wiki/Q2000546","display_name":"Aerated lagoon","level":4,"score":0.4510105550289154},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.38874107599258423},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.3844166696071625},{"id":"https://openalex.org/C87717796","wikidata":"https://www.wikidata.org/wiki/Q146326","display_name":"Environmental engineering","level":1,"score":0.37545397877693176},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.3502178192138672},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.16106000542640686},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.08751219511032104},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.07096907496452332},{"id":"https://openalex.org/C2816523","wikidata":"https://www.wikidata.org/wiki/Q180184","display_name":"Sediment","level":2,"score":0.0533825159072876},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.04924091696739197},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.2298/ciceq0803173h","doi":"https://doi.org/10.2298/ciceq0803173h","is_oa":true,"landing_page_url":"https://doi.org/10.2298/ciceq0803173h","pdf_url":"http://www.doiserbia.nb.rs/ft.aspx?id=1451-93720803173H","source":{"id":"https://openalex.org/S104075897","display_name":"Chemical Industry and Chemical Engineering Quarterly","issn_l":"1451-9372","issn":["1451-9372","2217-7434"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320919","host_organization_name":"Association of the Chemical Engineers of Serbia","host_organization_lineage":["https://openalex.org/P4310320919"],"host_organization_lineage_names":["Association of the Chemical Engineers of Serbia"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chemical Industry and Chemical Engineering Quarterly","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.429.3904","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.429.3904","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.doiserbia.nb.rs/img/doi/1451-9372/2008/1451-93720803173H.pdf","raw_type":"text"},{"id":"pmh:oai:doaj.org/article:0858e99a715742f59bbd8a1f1f04b8e7","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/0858e99a715742f59bbd8a1f1f04b8e7","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Chemical Industry and Chemical Engineering Quarterly, Vol 14, Iss 3, Pp 173-180 (2008)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.2298/ciceq0803173h","doi":"https://doi.org/10.2298/ciceq0803173h","is_oa":true,"landing_page_url":"https://doi.org/10.2298/ciceq0803173h","pdf_url":"http://www.doiserbia.nb.rs/ft.aspx?id=1451-93720803173H","source":{"id":"https://openalex.org/S104075897","display_name":"Chemical Industry and Chemical Engineering Quarterly","issn_l":"1451-9372","issn":["1451-9372","2217-7434"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320919","host_organization_name":"Association of the Chemical Engineers of Serbia","host_organization_lineage":["https://openalex.org/P4310320919"],"host_organization_lineage_names":["Association of the Chemical Engineers of Serbia"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chemical Industry and Chemical Engineering Quarterly","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/12","score":1.0,"display_name":"Responsible consumption and production"},{"id":"https://metadata.un.org/sdg/6","score":0.965499997138977,"display_name":"Clean water and sanitation"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320323590","display_name":"Babol Noshirvani University of Technology","ror":"https://ror.org/02zc85170"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2107911840.pdf","grobid_xml":"https://content.openalex.org/works/W2107911840.grobid-xml"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W566782622","https://openalex.org/W598409026","https://openalex.org/W1607334624","https://openalex.org/W1963743428","https://openalex.org/W1975791313","https://openalex.org/W1976455041","https://openalex.org/W1978727897","https://openalex.org/W1986050450","https://openalex.org/W1990356808","https://openalex.org/W1994973629","https://openalex.org/W2016917039","https://openalex.org/W2021478245","https://openalex.org/W2026940526","https://openalex.org/W2044052339","https://openalex.org/W2052378453","https://openalex.org/W2065258659","https://openalex.org/W2075157385","https://openalex.org/W2084235141","https://openalex.org/W2085238808","https://openalex.org/W2090672650","https://openalex.org/W2131655764"],"related_works":["https://openalex.org/W2889685724","https://openalex.org/W7097683662","https://openalex.org/W2027693529","https://openalex.org/W4385738120","https://openalex.org/W4300973520","https://openalex.org/W2298109392","https://openalex.org/W2318216519","https://openalex.org/W2390459988","https://openalex.org/W3042689789","https://openalex.org/W2892350172"],"abstract_inverted_index":{"An":[0],"activated":[1],"sludge":[2,76,113,130],"aeration":[3],"tank":[4],"and":[5,27,44,57,92,96,111,121,125],"a":[6],"sedimentation":[7],"basin":[8],"were":[9,31,47,66,86,94,100,123],"used":[10],"to":[11,72,84],"treat":[12],"Amol's":[13],"industrial":[14,20],"park":[15],"effluents":[16],"originating":[17],"from":[18,82],"all":[19],"units.":[21],"A":[22],"continuous":[23],"system":[24],"was":[25,103],"implemented":[26],"the":[28,68,80,97,112,118,141],"kinetic":[29],"parameters":[30,34],"measured.":[32],"The":[33,61,75,88,129],"such":[35],"as":[36],"rate":[37,41],"constant,":[38,42],"substrate":[39,56],"utilization":[40],"yield":[43],"decay":[45],"coefficient":[46],"2.12":[48],"d-1,":[49,59],"232.4":[50],"mg":[51],"l-1,":[52],"0.33":[53],"g/g":[54],"of":[55,70,108,116],"0.096":[58],"respectively.":[60,128],"hydraulic":[62],"retention":[63],"times":[64],"(HRT)":[65],"in":[67,79],"range":[69,81],"9":[71],"27":[73],"h.":[74],"recycle":[77,114,131],"ratios":[78],"0.3":[83],"1":[85],"considered.":[87],"COD":[89,119,142],"removal,":[90],"SVI":[91,122],"DO":[93],"determined":[95],"optimal":[98],"values":[99],"obtained.":[101],"It":[102],"observed":[104],"that":[105],"at":[106],"HRT":[107],"16":[109],"h":[110],"ratio":[115,132],"0.85,":[117],"removal":[120],"95":[124],"85":[126],"%,":[127],"greater":[133],"than":[134],"0.85":[135],"had":[136],"no":[137],"significant":[138],"effect":[139],"on":[140],"removal.":[143]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
