{"id":"https://openalex.org/W7225623449","doi":"https://doi.org/10.5281/zenodo.24089358","title":"Open Hydro-Infrastructure: A Zero-Waste RO and Dedicated Drinking-Water Line, Solved in Twelve Puzzles","display_name":"Open Hydro-Infrastructure: A Zero-Waste RO and Dedicated Drinking-Water Line, Solved in Twelve Puzzles","publication_year":2026,"publication_date":"2026-11-09","ids":{"openalex":"https://openalex.org/W7225623449","doi":"https://doi.org/10.5281/zenodo.24089358"},"language":"en","primary_location":{"id":"doi:10.5281/zenodo.24089358","doi":"https://doi.org/10.5281/zenodo.24089358","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24089358","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.5281/zenodo.24089358","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5134112068","display_name":"Raymundo Abad","orcid":"https://orcid.org/0009-0008-1740-3072","observed_orcids":["https://orcid.org/0009-0008-1740-3072"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Abad, Raymundo Razon","raw_affiliation_strings":["Independent researcher"],"raw_orcid":"https://orcid.org/0009-0008-1740-3072","affiliations":[{"raw_affiliation_string":"Independent researcher","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5134112068"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10197","display_name":"Membrane Separation Technologies","score":0.9506999850273132,"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"}},"topics":[{"id":"https://openalex.org/T10197","display_name":"Membrane Separation Technologies","score":0.9506999850273132,"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"}},{"id":"https://openalex.org/T11781","display_name":"Wastewater Treatment and Reuse","score":0.042100001126527786,"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":0.001500000013038516,"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/reverse-osmosis","display_name":"reverse osmosis","score":0.8889999985694885},{"id":"https://openalex.org/keywords/pressure-reducing-valves","display_name":"pressure reducing valves","score":0.7459999918937683},{"id":"https://openalex.org/keywords/legionella-control","display_name":"Legionella control","score":0.8529999852180481},{"id":"https://openalex.org/keywords/pfas","display_name":"PFAS","score":0.47600001096725464},{"id":"https://openalex.org/keywords/open-source-design","display_name":"open-source design","score":0.5849999785423279},{"id":"https://openalex.org/keywords/household-water-conservation","display_name":"household water conservation","score":0.5550000071525574}],"concepts":[{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.5228000283241272},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.4641000032424927},{"id":"https://openalex.org/C206145494","wikidata":"https://www.wikidata.org/wiki/Q4654236","display_name":"ASHRAE 90.1","level":2,"score":0.4586000144481659},{"id":"https://openalex.org/C114088122","wikidata":"https://www.wikidata.org/wiki/Q1261069","display_name":"Pressure drop","level":2,"score":0.41909998655319214},{"id":"https://openalex.org/C161363250","wikidata":"https://www.wikidata.org/wiki/Q1260990","display_name":"Pressure regulator","level":2,"score":0.40779998898506165},{"id":"https://openalex.org/C46304622","wikidata":"https://www.wikidata.org/wiki/Q374814","display_name":"Certification","level":2,"score":0.40310001373291016},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3808000087738037},{"id":"https://openalex.org/C130797344","wikidata":"https://www.wikidata.org/wiki/Q272175","display_name":"Reverse osmosis","level":3,"score":0.37299999594688416},{"id":"https://openalex.org/C198352243","wikidata":"https://www.wikidata.org/wiki/Q37105","display_name":"Line (geometry)","level":2,"score":0.362199991941452},{"id":"https://openalex.org/C21880701","wikidata":"https://www.wikidata.org/wiki/Q2144042","display_name":"Process engineering","level":1,"score":0.350600004196167},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.3127000033855438},{"id":"https://openalex.org/C2993937206","wikidata":"https://www.wikidata.org/wiki/Q39552","display_name":"Water pressure","level":2,"score":0.2985999882221222},{"id":"https://openalex.org/C2778520758","wikidata":"https://www.wikidata.org/wiki/Q3443277","display_name":"Flushing","level":2,"score":0.28940001130104065},{"id":"https://openalex.org/C199104240","wikidata":"https://www.wikidata.org/wiki/Q118291","display_name":"Marine engineering","level":1,"score":0.2872999906539917},{"id":"https://openalex.org/C199639397","wikidata":"https://www.wikidata.org/wiki/Q1788588","display_name":"Engineering drawing","level":1,"score":0.2865000069141388},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.27070000767707825},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.2583000063896179},{"id":"https://openalex.org/C115792997","wikidata":"https://www.wikidata.org/wiki/Q1439803","display_name":"Fouling","level":3,"score":0.2517000138759613},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.25}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.5281/zenodo.24089358","doi":"https://doi.org/10.5281/zenodo.24089358","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24089358","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"},{"id":"doi:10.5281/zenodo.24089359","doi":"https://doi.org/10.5281/zenodo.24089359","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24089359","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"doi:10.5281/zenodo.24089358","doi":"https://doi.org/10.5281/zenodo.24089358","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24089358","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"},"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/6","display_name":"Clean water and sanitation","score":0.965499997138977}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W7225629698","https://openalex.org/W7225643301"],"related_works":["https://openalex.org/W7225626033","https://openalex.org/W977251472","https://openalex.org/W2368540210","https://openalex.org/W2061589246","https://openalex.org/W6930855954","https://openalex.org/W848257664","https://openalex.org/W7167665700","https://openalex.org/W4224081056","https://openalex.org/W6987537670","https://openalex.org/W2416068200"],"abstract_inverted_index":{"An":[0],"open-source":[1],"reference":[2],"design":[3,58,100],"for":[4,16,53],"a":[5,12,146],"zero-waste":[6],"reverse":[7],"osmosis":[8],"(RO)":[9],"system":[10,117],"with":[11,164],"dedicated":[13],"drinking-water":[14],"line":[15],"homes":[17],"and":[18,55,80,89,96,140,160],"buildings.":[19],"Using":[20],"only":[21],"standard,":[22],"commercially":[23],"available":[24],"parts,":[25],"it":[26,32,63,82],"sends":[27],"no":[28],"water":[29,48],"to":[30,44,50,94,111,121,135],"drain:":[31],"uses":[33],"the":[34,38,61,74,76,78,99],"pressure":[35,40],"drop":[36],"across":[37],"building's":[39],"reducing":[41],"valve":[42],"(PRV)":[43],"return":[45],"RO":[46],"reject":[47],"(concentrate)":[49],"household":[51],"use":[52],"washing":[54],"flushing.":[56],"The":[57,116,129],"is":[59,118,137],"presented":[60],"way":[62],"was":[64],"developed,":[65],"as":[66,145],"twelve":[67],"problems":[68],"solved":[69],"in":[70],"sequence,":[71],"each":[72],"giving":[73],"problem,":[75],"physics,":[77],"solution,":[79],"what":[81],"led":[83],"to.":[84],"Pressure":[85],"settings,":[86],"tank":[87],"sizes":[88],"component":[90],"choices":[91],"are":[92,109],"left":[93],"manufacturers":[95],"engineers":[97],"so":[98,154],"can":[101],"evolve":[102],"freely.":[103],"Limits:":[104],"contaminants,":[105],"including":[106],"short-chain":[107],"PFAS,":[108],"redirected":[110],"wash":[112],"water,":[113],"not":[114,119,142],"destroyed.":[115],"certified":[120],"NSF/ANSI":[122],"58":[123],"or":[124],"reviewed":[125],"against":[126],"ASHRAE":[127],"188.":[128],"dead-leg":[130],"flushing":[131],"approach":[132],"(Puzzles":[133],"9":[134],"12)":[136],"under":[138,150],"study":[139],"has":[141],"been":[143],"tested":[144],"Legionella":[147],"control.":[148],"Released":[149],"CC":[151],"BY":[152],"4.0":[153],"anyone":[155],"may":[156],"build,":[157],"adapt,":[158],"manufacture":[159],"sell":[161],"it,":[162],"anywhere,":[163],"credit.":[165]},"counts_by_year":[],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2026-11-10T00:00:00"}
