{"id":"https://openalex.org/W2810734652","doi":"https://doi.org/10.13005/ojc/340334","title":"Treatment of Contaminated Landfill Leachate using Aged Refuse Biofilter Medium","display_name":"Treatment of Contaminated Landfill Leachate using Aged Refuse Biofilter Medium","publication_year":2018,"publication_date":"2018-06-25","ids":{"openalex":"https://openalex.org/W2810734652","doi":"https://doi.org/10.13005/ojc/340334","mag":"2810734652"},"language":"en","primary_location":{"id":"doi:10.13005/ojc/340334","doi":"https://doi.org/10.13005/ojc/340334","is_oa":true,"landing_page_url":"https://doi.org/10.13005/ojc/340334","pdf_url":"http://www.orientjchem.org/pdf/vol34no3/OJC_Vol34_No3_p_1441-1450.pdf","source":{"id":"https://openalex.org/S2764376875","display_name":"Oriental Journal Of Chemistry","issn_l":"0970-020X","issn":["0970-020X","2231-5039"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","poland-40"],"host_organization":"https://openalex.org/P4320800656","host_organization_name":"Oriental Scientific Publishing Company","host_organization_lineage":["https://openalex.org/P4320800656"],"host_organization_lineage_names":["Oriental Scientific Publishing Company"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Oriental Journal of Chemistry","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"http://www.orientjchem.org/pdf/vol34no3/OJC_Vol34_No3_p_1441-1450.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5047324140","display_name":"Iqbal Khalaf Erabee","orcid":"https://orcid.org/0000-0002-0138-4224","observed_orcids":["https://orcid.org/0000-0002-0138-4224"]},"institutions":[{"id":"https://openalex.org/I202735123","display_name":"Thi Qar University","ror":"https://ror.org/02ypa8k59","country_code":"IQ","type":"education","lineage":["https://openalex.org/I202735123"]}],"countries":["IQ"],"is_corresponding":false,"raw_author_name":"Iqbal K. Erabee","raw_affiliation_strings":["Department of Civil Engineering, College of Engineering, University of Thi-Qar, Iraq"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Civil Engineering, College of Engineering, University of Thi-Qar, Iraq","institution_ids":["https://openalex.org/I202735123"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049811267","display_name":"Saleem Ethaib","orcid":"https://orcid.org/0000-0001-8970-0414","observed_orcids":["https://orcid.org/0000-0001-8970-0414"]},"institutions":[{"id":"https://openalex.org/I202735123","display_name":"Thi Qar University","ror":"https://ror.org/02ypa8k59","country_code":"IQ","type":"education","lineage":["https://openalex.org/I202735123"]}],"countries":["IQ"],"is_corresponding":false,"raw_author_name":"Saleem Ethaib","raw_affiliation_strings":["Department of Civil Engineering, College of Engineering, University of Thi-Qar, Iraq"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Civil Engineering, College of Engineering, University of Thi-Qar, Iraq","institution_ids":["https://openalex.org/I202735123"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I202735123"],"apc_list":null,"apc_paid":null,"fwci":2.9662,"has_fulltext":true,"cited_by_count":24,"citation_normalized_percentile":{"value":0.89398058,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"34","issue":"3","first_page":"1441","last_page":"1450"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11952","display_name":"Landfill Environmental Impact Studies","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T11952","display_name":"Landfill Environmental Impact Studies","score":0.9994999766349792,"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/T11821","display_name":"Odor and Emission Control Technologies","score":0.0003000000142492354,"subfield":{"id":"https://openalex.org/subfields/1508","display_name":"Process Chemistry and Technology"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11624","display_name":"Constructed Wetlands for Wastewater Treatment","score":0.0,"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/landfill-leachate-treatment","display_name":"landfill leachate treatment","score":0.9369999766349792},{"id":"https://openalex.org/keywords/heavy-metal-removal","display_name":"heavy metal removal","score":0.8820000290870667},{"id":"https://openalex.org/keywords/leachate","display_name":"leachate","score":0.5080000162124634},{"id":"https://openalex.org/keywords/cod-and-bod-reduction","display_name":"COD and BOD reduction","score":0.7670000195503235},{"id":"https://openalex.org/keywords/zinc","display_name":"zinc","score":0.6389999985694885},{"id":"https://openalex.org/keywords/iron","display_name":"iron","score":0.8970000147819519},{"id":"https://openalex.org/keywords/cadmium","display_name":"cadmium","score":0.9980000257492065},{"id":"https://openalex.org/keywords/lead","display_name":"lead","score":0.9990000128746033},{"id":"https://openalex.org/keywords/copper","display_name":"copper","score":0.7070000171661377},{"id":"https://openalex.org/keywords/sanitary-landfill","display_name":"sanitary landfill","score":0.5519999861717224}],"concepts":[{"id":"https://openalex.org/C2994357257","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Material chemistry","level":5,"score":0.744634747505188},{"id":"https://openalex.org/C2777327606","wikidata":"https://www.wikidata.org/wiki/Q5367527","display_name":"Elsevier Biobase","level":5,"score":0.7167941331863403},{"id":"https://openalex.org/C91558341","wikidata":"https://www.wikidata.org/wiki/Q725361","display_name":"Green chemistry","level":4,"score":0.6101767420768738},{"id":"https://openalex.org/C16925390","wikidata":"https://www.wikidata.org/wiki/Q2281647","display_name":"Leachate","level":2,"score":0.5639816522598267},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5148276686668396},{"id":"https://openalex.org/C2993208542","wikidata":"https://www.wikidata.org/wiki/Q207652","display_name":"Industrial chemistry","level":2,"score":0.5033029913902283},{"id":"https://openalex.org/C16653646","wikidata":"https://www.wikidata.org/wiki/Q321150","display_name":"Theoretical chemistry","level":5,"score":0.4139633774757385},{"id":"https://openalex.org/C107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","level":1,"score":0.3762792944908142},{"id":"https://openalex.org/C161191863","wikidata":"https://www.wikidata.org/wiki/Q199655","display_name":"Library science","level":1,"score":0.35522425174713135},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.3315814435482025},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3088417053222656},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.13789460062980652},{"id":"https://openalex.org/C183696295","wikidata":"https://www.wikidata.org/wiki/Q2487696","display_name":"Biochemical engineering","level":1,"score":0.10966020822525024},{"id":"https://openalex.org/C93275456","wikidata":"https://www.wikidata.org/wiki/Q756449","display_name":"Supramolecular chemistry","level":3,"score":0.09002754092216492},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.07599237561225891},{"id":"https://openalex.org/C115624301","wikidata":"https://www.wikidata.org/wiki/Q895901","display_name":"Crystal structure","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.13005/ojc/340334","doi":"https://doi.org/10.13005/ojc/340334","is_oa":true,"landing_page_url":"https://doi.org/10.13005/ojc/340334","pdf_url":"http://www.orientjchem.org/pdf/vol34no3/OJC_Vol34_No3_p_1441-1450.pdf","source":{"id":"https://openalex.org/S2764376875","display_name":"Oriental Journal Of Chemistry","issn_l":"0970-020X","issn":["0970-020X","2231-5039"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","poland-40"],"host_organization":"https://openalex.org/P4320800656","host_organization_name":"Oriental Scientific Publishing Company","host_organization_lineage":["https://openalex.org/P4320800656"],"host_organization_lineage_names":["Oriental Scientific Publishing Company"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Oriental Journal of Chemistry","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.13005/ojc/340334","doi":"https://doi.org/10.13005/ojc/340334","is_oa":true,"landing_page_url":"https://doi.org/10.13005/ojc/340334","pdf_url":"http://www.orientjchem.org/pdf/vol34no3/OJC_Vol34_No3_p_1441-1450.pdf","source":{"id":"https://openalex.org/S2764376875","display_name":"Oriental Journal Of Chemistry","issn_l":"0970-020X","issn":["0970-020X","2231-5039"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","poland-40"],"host_organization":"https://openalex.org/P4320800656","host_organization_name":"Oriental Scientific Publishing Company","host_organization_lineage":["https://openalex.org/P4320800656"],"host_organization_lineage_names":["Oriental Scientific Publishing Company"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Oriental Journal of Chemistry","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Clean water and sanitation","score":1.0,"id":"https://metadata.un.org/sdg/6"},{"display_name":"Responsible consumption and production","score":1.0,"id":"https://metadata.un.org/sdg/12"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2810734652.pdf","grobid_xml":"https://content.openalex.org/works/W2810734652.grobid-xml"},"referenced_works_count":14,"referenced_works":["https://openalex.org/W2253087520","https://openalex.org/W2411238923","https://openalex.org/W2585856703","https://openalex.org/W2610967343","https://openalex.org/W2748291511","https://openalex.org/W2767928496","https://openalex.org/W4210700019","https://openalex.org/W4252791039","https://openalex.org/W6600129504","https://openalex.org/W6600140940","https://openalex.org/W6600291067","https://openalex.org/W6601061537","https://openalex.org/W6677012546","https://openalex.org/W6700181353"],"related_works":["https://openalex.org/W7007830466","https://openalex.org/W2323572129","https://openalex.org/W7011005661","https://openalex.org/W1972084777","https://openalex.org/W2054008295","https://openalex.org/W2053820804","https://openalex.org/W2361250061","https://openalex.org/W2357127192","https://openalex.org/W2031215895","https://openalex.org/W2019952574"],"abstract_inverted_index":{"In":[0],"this":[1],"study,":[2],"landfill":[3,55,62,72],"leachate":[4,35,56,83,110,129,152,202,225],"was":[5,46,85,153],"treated":[6],"in":[7,19,41,51],"a":[8,12,93],"biofilter":[9,25,45,108,233],"filled":[10],"with":[11,79,157],"mixture":[13],"of":[14,39,54,61,76,100,115,143,148,172,182,189,192,196,206,209,212,215,219,229,238],"aged":[15,22],"refuse":[16,23,40,89],"and":[17,65,97,120,127,135,150,155,159,165,194,217,257],"gravel":[18],"the":[20,34,37,52,88,106,145,235],"modified":[21,43],"(AR)":[24],"column":[26,31],"from":[27,57,70],"square":[28],"to":[29],"cylindrical":[30],"by":[32,226],"spraying":[33],"over":[36,87,180],"surface":[38],"biofilter.The":[42],"AR":[44,101,107,232],"evaluated":[47],"for":[48,104,125,200,223],"its":[49],"performance":[50],"treatment":[53,111],"young":[58,126,149,224],"waste":[59],"cell":[60],"(young":[63],"leachate)":[64,69],"equalization":[66],"lagoon":[67],"(intermediate":[68],"sanitary":[71],"site.The":[73],"hydraulic":[74],"loading":[75],"55":[77],"L/m3/d":[78],"0.7":[80],"L.day-1":[81],"total":[82],"volume":[84],"sprayed":[86],"samples":[90],"2":[91],"times":[92],"day.The":[94],"physical,":[95],"chemical,":[96],"biological":[98],"characteristics":[99],"were":[102,198,221,241],"analyzed":[103],"evaluating":[105],"as":[109,204],"host.The":[112],"initial":[113,236],"concentration":[114,237],"chemical":[116],"oxygen":[117,122],"demand":[118,123],"(COD)":[119],"biochemical":[121],"(BOD)":[124],"intermediate":[128,151,201],"is":[130,174],"4,800":[131],"mg/L,":[132,137,162,167],"1,260":[133],"mg/L":[134,139,164,169,243,246,249,252,255,259,262,265,268,271],"6,400":[136],"1,125":[138],"respectively.After":[140],"first":[141,227],"cycle":[142,228],"treatment,":[144],"final":[146],"effluent":[147],"inodorous":[154],"colorless":[156],"COD":[158],"BOD":[160],"800":[161],"60":[163],"1,600":[166],"120":[168],"respectively.The":[170],"percentage":[171],"reduction":[173],"about":[175],"75%-95%.The":[176],"result":[177],"relieved":[178],"that":[179],"85%":[181,208],"zinc,":[183],"96%":[184],"if":[185],"iron":[186],"(Fe),":[187,247,263],"89%":[188],"cadmium,":[190],"82%":[191],"lead":[193],"91%":[195],"copper":[197],"removed":[199,222],"where":[203],"38%":[205],"Zn,":[207],"Fe,":[210],"65%":[211],"Cd,":[213],"30%":[214],"Pb":[216],"59%":[218],"Cu":[220],"single":[230],"stage":[231],"when":[234],"heavy":[239],"metals":[240],"6.5493":[242],"(Zn),":[244,260],"79.0209":[245],"0.314":[248],"(Cd),":[250,266],"1.2114":[251],"(Pb),":[253,269],"0.368":[254],"(Cu)":[256,272],"3.442":[258],"18.945":[261],"0.105":[264],"0.139":[267],"0.088":[270],"respectively.":[273]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":1}],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2018-07-10T00:00:00"}