{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/108503"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/108503","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Location specific technoeconomic analysis and life cycle assessment of an emerging sanitation technology","abstract":"Target 6.2 of the United Nations’ 6th Sustainable Development Goal seeks to achieve adequate sanitation services by 2030 for the 2 billion people who currently live without at least basic access. The high cost of constructing centralized wastewater management systems (including collection systems and treatment facilities) often render these options infeasible in resource-limited settings. This study explores the key sustainability drivers, across countries, for a compact, automated sanitation system designed to treat blackwater for onsite reuse. The system has been shown to effectively meet ISO 30500 standards, but its current cost remains too burdensome for low-income households and small communities. Building off a preliminary technoeconomic analysis (TEA) that elucidated specific technological pathways for improvement, this study integrates country-specific parameters into TEA and life cycle assessment (LCA) to investigate how implementation context affects costs, life cycle greenhouse gas (GHG) emissions, and opportunities to improve system sustainability. The study shows that the drivers of both price and environmental impacts are context-dependent, with electricity acting as the major cost and GHG contributor in most locations. Cost and GHG emissions across countries are not correlated. Accordingly, the prioritization of research and development to improve technology sustainability will depend on the planned location of implementation.","abstract_html":"Target 6.2 of the United Nations’ 6th Sustainable Development Goal seeks to achieve adequate sanitation services by 2030 for the 2 billion people who currently live without at least basic access. The high cost of constructing centralized wastewater management systems (including collection systems and treatment facilities) often render these options infeasible in resource-limited settings. This study explores the key sustainability drivers, across countries, for a compact, automated sanitation system designed to treat blackwater for onsite reuse. The system has been shown to effectively meet ISO 30500 standards, but its current cost remains too burdensome for low-income households and small communities. Building off a preliminary technoeconomic analysis (TEA) that elucidated specific technological pathways for improvement, this study integrates country-specific parameters into TEA and life cycle assessment (LCA) to investigate how implementation context affects costs, life cycle greenhouse gas (GHG) emissions, and opportunities to improve system sustainability. The study shows that the drivers of both price and environmental impacts are context-dependent, with electricity acting as the major cost and GHG contributor in most locations. Cost and GHG emissions across countries are not correlated. Accordingly, the prioritization of research and development to improve technology sustainability will depend on the planned location of implementation.","abstract_has_math":false,"creators":["Andrus, Rebecca Michele"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"M.S.","degree_level":"Thesis","degree_discipline":"Environ Engr in Civil Engr","degree_department":null,"school":null,"contributors":["Guest, Jeremy S"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2020,"date_issued":"2020-10-07T20:59:56Z","date_published":"2020-10-07T20:59:56Z","updated_at":"2026-07-22T22:24:48Z","subjects":["decentralized sanitation","reinvent the toilet","TEA","LCA","developing communities"],"languages":["en"],"rights":["Copyright 2020 Rebecca Andrus"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/2142/108503","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Guest, Jeremy S"]},{"key":"dc:creator","label":"Author","values":["Andrus, Rebecca Michele"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2020-10-07T20:59:56Z","2020-07-21","2020-08"]},{"key":"dc:type","label":"Dc Type","values":["text","Thesis"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Environ Engr in Civil Engr"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Thesis"]},{"key":"thesis:degree_name","label":"Degree Name","values":["M.S."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Illinois at Urbana-Champaign"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["decentralized sanitation","reinvent the toilet","TEA","LCA","developing communities"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en"]},{"key":"dc:rights","label":"Dc Rights","values":["Copyright 2020 Rebecca Andrus"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["http://hdl.handle.net/2142/108503"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Target 6.2 of the United Nations’ 6th Sustainable Development Goal seeks to achieve adequate sanitation services by 2030 for the 2 billion people who currently live without at least basic access. The high cost of constructing centralized wastewater management systems (including collection systems and treatment facilities) often render these options infeasible in resource-limited settings. This study explores the key sustainability drivers, across countries, for a compact, automated sanitation system designed to treat blackwater for onsite reuse. The system has been shown to effectively meet ISO 30500 standards, but its current cost remains too burdensome for low-income households and small communities. Building off a preliminary technoeconomic analysis (TEA) that elucidated specific technological pathways for improvement, this study integrates country-specific parameters into TEA and life cycle assessment (LCA) to investigate how implementation context affects costs, life cycle greenhouse gas (GHG) emissions, and opportunities to improve system sustainability. The study shows that the drivers of both price and environmental impacts are context-dependent, with electricity acting as the major cost and GHG contributor in most locations. Cost and GHG emissions across countries are not correlated. Accordingly, the prioritization of research and development to improve technology sustainability will depend on the planned location of implementation.","Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2020-10-02 without embargo terms","The student, Rebecca Andrus, accepted the attached license on 2020-07-15 at 12:42.","The student, Rebecca Andrus, submitted this Thesis for approval on 2020-07-15 at 12:55.","This Thesis was approved for publication on 2020-07-21 at 07:22.","DSpace SAF Submission Ingestion Package generated from Vireo submission #15640 on 2020-10-02 at 15:14:07","Made available in DSpace on 2020-10-07T20:59:56Z (GMT). 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The high cost of constructing centralized wastewater management systems (including collection systems and treatment facilities) often render these options infeasible in resource-limited settings. This study explores the key sustainability drivers, across countries, for a compact, automated sanitation system designed to treat blackwater for onsite reuse. The system has been shown to effectively meet ISO 30500 standards, but its current cost remains too burdensome for low-income households and small communities. Building off a preliminary technoeconomic analysis (TEA) that elucidated specific technological pathways for improvement, this study integrates country-specific parameters into TEA and life cycle assessment (LCA) to investigate how implementation context affects costs, life cycle greenhouse gas (GHG) emissions, and opportunities to improve system sustainability. The study shows that the drivers of both price and environmental impacts are context-dependent, with electricity acting as the major cost and GHG contributor in most locations. Cost and GHG emissions across countries are not correlated. Accordingly, the prioritization of research and development to improve technology sustainability will depend on the planned location of implementation.","Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2020-10-02 without embargo terms","The student, Rebecca Andrus, accepted the attached license on 2020-07-15 at 12:42.","The student, Rebecca Andrus, submitted this Thesis for approval on 2020-07-15 at 12:55.","This Thesis was approved for publication on 2020-07-21 at 07:22.","DSpace SAF Submission Ingestion Package generated from Vireo submission #15640 on 2020-10-02 at 15:14:07","Made available in DSpace on 2020-10-07T20:59:56Z (GMT). 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