{"id":"https://openalex.org/W2585142147","doi":null,"title":"Multi-Objective Optimization Model Formulation for Solid Waste Management in Dar es Salaam, Tanzania","display_name":"Multi-Objective Optimization Model Formulation for Solid Waste Management in Dar es Salaam, Tanzania","publication_year":2016,"publication_date":"2016-12-17","ids":{"openalex":"https://openalex.org/W2585142147","mag":"2585142147"},"language":"en","primary_location":{"id":"mag:2585142147","doi":null,"is_oa":false,"landing_page_url":"http://repository.udsm.ac.tz:8080/xmlui/handle/20.500.11810/4996","pdf_url":null,"source":{"id":"https://openalex.org/S2764910102","display_name":"Asian journal of mathematics and applications","issn_l":"2307-7743","issn":["2307-7743"],"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":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Asian journal of mathematics and applications","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/A5067684162","display_name":"Halidi Ally Lyeme","orcid":"https://orcid.org/0000-0002-6139-3739","observed_orcids":["https://orcid.org/0000-0002-6139-3739"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Halidi Ally Lyeme","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-6139-3739","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038739100","display_name":"Allen Mushi","orcid":"https://orcid.org/0000-0001-5217-6700","observed_orcids":["https://orcid.org/0000-0001-5217-6700"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Allen Mushi","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-5217-6700","affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5111455068","display_name":"Yaw Nkansah-Gyekye","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yaw Nkansah-Gyekye","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":1.341,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.81769219,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"2017","issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11108","display_name":"Municipal Solid Waste Management","score":0.9984999895095825,"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/T11108","display_name":"Municipal Solid Waste Management","score":0.9984999895095825,"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/T14179","display_name":"Waste Management and Recycling","score":0.000699999975040555,"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/T12920","display_name":"Healthcare and Environmental Waste Management","score":0.0003000000142492354,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/solid-waste-management","display_name":"solid waste management","score":0.9990000128746033},{"id":"https://openalex.org/keywords/multi-objective-optimization","display_name":"multi-objective optimization","score":0.9959999918937683},{"id":"https://openalex.org/keywords/landfill-reduction","display_name":"landfill reduction","score":0.5070000290870667},{"id":"https://openalex.org/keywords/composting","display_name":"composting","score":0.8009999990463257},{"id":"https://openalex.org/keywords/incineration","display_name":"incineration","score":0.8600000143051147},{"id":"https://openalex.org/keywords/greenhouse-gas-emissions","display_name":"greenhouse gas emissions","score":0.8019999861717224},{"id":"https://openalex.org/keywords/cost-minimization","display_name":"cost minimization","score":0.7310000061988831},{"id":"https://openalex.org/keywords/environmental-impact-reduction","display_name":"environmental impact reduction","score":0.9010000228881836},{"id":"https://openalex.org/keywords/mixed-integer-programming","display_name":"mixed integer programming","score":0.7950000166893005},{"id":"https://openalex.org/keywords/dar-es-salaam","display_name":"Dar es Salaam","score":0.9259999990463257}],"concepts":[{"id":"https://openalex.org/C2779357621","wikidata":"https://www.wikidata.org/wiki/Q655495","display_name":"Tanzania","level":2,"score":0.673398494720459},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.636368989944458},{"id":"https://openalex.org/C47737302","wikidata":"https://www.wikidata.org/wiki/Q167336","display_name":"Greenhouse gas","level":2,"score":0.6330755949020386},{"id":"https://openalex.org/C75779659","wikidata":"https://www.wikidata.org/wiki/Q18538","display_name":"Municipal solid waste","level":2,"score":0.6287930011749268},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.6196749210357666},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5431853532791138},{"id":"https://openalex.org/C3019135560","wikidata":"https://www.wikidata.org/wiki/Q1960","display_name":"Dar es salaam","level":3,"score":0.5108339786529541},{"id":"https://openalex.org/C2986463069","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Solid waste management","level":3,"score":0.43979716300964355},{"id":"https://openalex.org/C115343472","wikidata":"https://www.wikidata.org/wiki/Q7942","display_name":"Global warming","level":3,"score":0.43789204955101013},{"id":"https://openalex.org/C65545243","wikidata":"https://www.wikidata.org/wiki/Q1056304","display_name":"Waste treatment","level":2,"score":0.412765234708786},{"id":"https://openalex.org/C87717796","wikidata":"https://www.wikidata.org/wiki/Q146326","display_name":"Environmental engineering","level":1,"score":0.40382492542266846},{"id":"https://openalex.org/C132651083","wikidata":"https://www.wikidata.org/wiki/Q7942","display_name":"Climate change","level":2,"score":0.38615110516548157},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3330554664134979},{"id":"https://openalex.org/C91375879","wikidata":"https://www.wikidata.org/wiki/Q15473274","display_name":"Environmental planning","level":1,"score":0.3202947974205017},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21840068697929382},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.1755981147289276},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2585142147","doi":null,"is_oa":false,"landing_page_url":"http://repository.udsm.ac.tz:8080/xmlui/handle/20.500.11810/4996","pdf_url":null,"source":{"id":"https://openalex.org/S2764910102","display_name":"Asian journal of mathematics and applications","issn_l":"2307-7743","issn":["2307-7743"],"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":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Asian journal of mathematics and applications","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/12","display_name":"Responsible consumption and production","score":1.0},{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.8787999749183655},{"id":"https://metadata.un.org/sdg/6","display_name":"Clean water and sanitation","score":0.6618000268936157},{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.651199996471405},{"id":"https://metadata.un.org/sdg/13","display_name":"Climate action","score":0.4399999976158142}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2576965981","https://openalex.org/W2186880470","https://openalex.org/W4281491052","https://openalex.org/W2770261867","https://openalex.org/W3184211256","https://openalex.org/W2906362996","https://openalex.org/W2081012580","https://openalex.org/W2744637552","https://openalex.org/W4382991810","https://openalex.org/W2078808574"],"abstract_inverted_index":{"Solid":[0],"waste":[1,19,34,74,119,134],"management":[2,20],"is":[3,35,61,104],"a":[4,30,57,86,127],"challenging":[5],"problem":[6],"in":[7,25,97],"developing":[8,27],"nations.":[9],"The":[10,83,102,124],"health":[11],"and":[12,47,79,90,118,138,144],"environmental":[13,52,80],"negative":[14],"implications":[15,41],"associated":[16],"with":[17],"solid":[18],"are":[21,42],"very":[22],"serious":[23],"particularly":[24],"the":[26,65,77,105,131,136,149],"nations":[28],"where":[29],"large":[31],"percent":[32],"of":[33,68,72,108,130,133],"dumped":[36],"into":[37],"open":[38],"areas.":[39],"These":[40],"essentially":[43],"on":[44],"climate":[45],"change":[46],"global":[48],"warming":[49],"due":[50],"to":[51,63,76,135,148],"problems.":[53],"In":[54],"this":[55],"paper,":[56],"multi-objective":[58],"optimization":[59],"model":[60,84],"developed":[62],"address":[64],"conflicting":[66],"objectives":[67],"cost":[69],"minimization,":[70],"minimization":[71],"final":[73],"disposal":[75],"landfill,":[78],"impact":[81],"minimization.":[82],"follows":[85],"mixed-integer":[87],"programming":[88],"formulation":[89],"tested":[91],"by":[92,142],"data":[93],"from":[94],"selected":[95],"wards":[96],"Dar":[98],"es":[99],"Salaam":[100],"city.":[101],"output":[103],"best":[106],"location":[107],"recycling":[109],"plants,":[110,112,114,116],"separating":[111],"composting":[113],"incinerating":[115],"landfill":[117,137],"flow":[120],"allocation":[121],"between":[122],"them.":[123],"solution":[125],"shows":[126],"high":[128],"reduction":[129],"amount":[132],"greenhouse":[139],"gas":[140],"emissions":[141],"76%":[143],"55.2%":[145],"respectively":[146],"compared":[147],"current":[150],"system.":[151]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":3}],"updated_date":"2026-08-18T07:49:30.821534","created_date":"2017-02-10T00:00:00"}