{"id":"https://openalex.org/W4392005457","doi":"https://doi.org/10.1088/1755-1315/1305/1/012012","title":"Effectiveness of point-of-use (POU) filter system for removal of contaminants from water","display_name":"Effectiveness of point-of-use (POU) filter system for removal of contaminants from water","publication_year":2024,"publication_date":"2024-02-01","ids":{"openalex":"https://openalex.org/W4392005457","doi":"https://doi.org/10.1088/1755-1315/1305/1/012012"},"language":"en","primary_location":{"id":"doi:10.1088/1755-1315/1305/1/012012","doi":"https://doi.org/10.1088/1755-1315/1305/1/012012","is_oa":true,"landing_page_url":"https://doi.org/10.1088/1755-1315/1305/1/012012","pdf_url":null,"source":{"id":"https://openalex.org/S4210195883","display_name":"IOP Conference Series Earth and Environmental Science","issn_l":"1755-1315","issn":["1755-1315","1755-1307"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["norway-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"conference"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IOP Conference Series: Earth and Environmental Science","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W4392005457"],"child_works_count":0,"type":"conference-paper","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://doi.org/10.1088/1755-1315/1305/1/012012","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5093972247","display_name":"N P Manoleva","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I58918642","display_name":"Sofia University \"St. Kliment Ohridski\"","ror":"https://ror.org/02jv3k292","country_code":"BG","type":"education","lineage":["https://openalex.org/I58918642"]}],"countries":["BG"],"is_corresponding":true,"raw_author_name":"N P Manoleva","raw_affiliation_strings":["Biological Faculty, Sofia University St. Kliment Ohridski, Sofia, BULGARIA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Biological Faculty, Sofia University St. Kliment Ohridski, Sofia, BULGARIA","institution_ids":["https://openalex.org/I58918642"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025092624","display_name":"Emilia K. Bankova","orcid":"https://orcid.org/0000-0001-6384-6175","observed_orcids":["https://orcid.org/0000-0001-6384-6175"]},"institutions":[{"id":"https://openalex.org/I507746717","display_name":"Medical University Pleven","ror":"https://ror.org/049ztct72","country_code":"BG","type":"education","lineage":["https://openalex.org/I507746717"]}],"countries":["BG"],"is_corresponding":false,"raw_author_name":"E K Bankova","raw_affiliation_strings":["Faculty of Public Health, Medical University - Pleven, BULGARIA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Public Health, Medical University - Pleven, BULGARIA","institution_ids":["https://openalex.org/I507746717"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035204516","display_name":"Ivan Traykov","orcid":"https://orcid.org/0000-0003-0832-6868","observed_orcids":["https://orcid.org/0000-0003-0832-6868"]},"institutions":[{"id":"https://openalex.org/I58918642","display_name":"Sofia University \"St. Kliment Ohridski\"","ror":"https://ror.org/02jv3k292","country_code":"BG","type":"education","lineage":["https://openalex.org/I58918642"]}],"countries":["BG"],"is_corresponding":false,"raw_author_name":"I T Traykov","raw_affiliation_strings":["Biological Faculty, Sofia University St. Kliment Ohridski, Sofia, BULGARIA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Biological Faculty, Sofia University St. Kliment Ohridski, Sofia, BULGARIA","institution_ids":["https://openalex.org/I58918642"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5093972247"],"corresponding_institution_ids":["https://openalex.org/I58918642"],"apc_list":null,"apc_paid":null,"fwci":9.4457,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.96459374,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"1305","issue":"1","first_page":"012012","last_page":"012012"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11493","display_name":"Water Treatment and Disinfection","score":0.9301999807357788,"subfield":{"id":"https://openalex.org/subfields/2307","display_name":"Health, Toxicology and Mutagenesis"},"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/T11493","display_name":"Water Treatment and Disinfection","score":0.9301999807357788,"subfield":{"id":"https://openalex.org/subfields/2307","display_name":"Health, Toxicology and Mutagenesis"},"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":0.01730000041425228,"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":0.006500000134110451,"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/point-of-use-filtration","display_name":"point-of-use filtration","score":0.9340000152587891},{"id":"https://openalex.org/keywords/nitrate-removal","display_name":"nitrate removal","score":0.8610000014305115},{"id":"https://openalex.org/keywords/copper-removal","display_name":"copper removal","score":0.8159999847412109},{"id":"https://openalex.org/keywords/iron-removal","display_name":"iron removal","score":1.0},{"id":"https://openalex.org/keywords/suspended-solids-removal","display_name":"suspended solids removal","score":0.8069999814033508},{"id":"https://openalex.org/keywords/contact-time","display_name":"contact time","score":0.9290000200271606},{"id":"https://openalex.org/keywords/electrical-conductivity","display_name":"electrical conductivity","score":0.6990000009536743},{"id":"https://openalex.org/keywords/ph","display_name":"pH","score":0.652999997138977},{"id":"https://openalex.org/keywords/groundwater-contamination","display_name":"groundwater contamination","score":0.6330000162124634},{"id":"https://openalex.org/keywords/agricultural-nitrogen-pollution","display_name":"agricultural nitrogen pollution","score":0.6949999928474426},{"id":"https://openalex.org/keywords/drinking-water-quality","display_name":"drinking water quality","score":0.6620000004768372}],"concepts":[{"id":"https://openalex.org/C196287685","wikidata":"https://www.wikidata.org/wiki/Q83138290","display_name":"POU domain","level":5,"score":0.9535571336746216},{"id":"https://openalex.org/C112570922","wikidata":"https://www.wikidata.org/wiki/Q60528603","display_name":"Contamination","level":2,"score":0.6640222072601318},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5242488980293274},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.49634677171707153},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4311736524105072},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.24629992246627808},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.24419152736663818},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2024030089378357},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.09943705797195435},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.05448275804519653},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C150194340","wikidata":"https://www.wikidata.org/wiki/Q26972","display_name":"Gene expression","level":3,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C121587040","wikidata":"https://www.wikidata.org/wiki/Q898769","display_name":"Homeobox","level":4,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1088/1755-1315/1305/1/012012","doi":"https://doi.org/10.1088/1755-1315/1305/1/012012","is_oa":true,"landing_page_url":"https://doi.org/10.1088/1755-1315/1305/1/012012","pdf_url":null,"source":{"id":"https://openalex.org/S4210195883","display_name":"IOP Conference Series Earth and Environmental Science","issn_l":"1755-1315","issn":["1755-1315","1755-1307"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["norway-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"conference"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IOP Conference Series: Earth and Environmental Science","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1088/1755-1315/1305/1/012012","doi":"https://doi.org/10.1088/1755-1315/1305/1/012012","is_oa":true,"landing_page_url":"https://doi.org/10.1088/1755-1315/1305/1/012012","pdf_url":null,"source":{"id":"https://openalex.org/S4210195883","display_name":"IOP Conference Series Earth and Environmental Science","issn_l":"1755-1315","issn":["1755-1315","1755-1307"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["norway-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"conference"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IOP Conference Series: Earth and Environmental Science","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Clean water and sanitation","id":"https://metadata.un.org/sdg/6","score":1.0},{"display_name":"Responsible consumption and production","id":"https://metadata.un.org/sdg/12","score":0.5925999879837036}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W2038258417","https://openalex.org/W2465145981","https://openalex.org/W2801746398","https://openalex.org/W2978563611","https://openalex.org/W3017356452","https://openalex.org/W4375816650"],"related_works":["https://openalex.org/W4396730776","https://openalex.org/W4399330911","https://openalex.org/W3164783241","https://openalex.org/W3025072646","https://openalex.org/W4244692407","https://openalex.org/W4231694608","https://openalex.org/W4319150534","https://openalex.org/W3024106531","https://openalex.org/W2338664759","https://openalex.org/W2775197616"],"abstract_inverted_index":{"Abstract":[0],"Groundwater":[1],"supplies":[2],"most":[3,128],"of":[4,17,31,42,48,57,65,90,109,114,129,140,156,165,168,190,209,214,224,268,275,280,300,314],"the":[5,9,13,32,45,63,102,130,138,141,157,178,181,188,191,226,249,253,265,269,290,294,311,315,318],"drinking":[6,49],"water":[7,50,179,239,327],"in":[8,12,71,122,207,222,231,243,345],"small":[10,312],"settlements":[11],"Danubian":[14],"plain":[15],"region":[16,20],"Bulgaria.":[18],"The":[19,55,111,184,205,256,271,298,330],"is":[21,229,261,304],"mostly":[22,28],"agricultural,":[23],"leading":[24],"to":[25,39,61,162,264,296,310,325],"chemical":[26],"pollution,":[27],"with":[29,194,198,218],"nitrogen,":[30,84],"shallow":[33],"groundwater.":[34],"Direct":[35],"health":[36],"concerns,":[37],"linked":[38],"nitrates":[40],"contamination":[41],"water,":[43,169],"determine":[44],"increased":[46],"popularity":[47],"point-of-use":[51],"(POU)":[52],"filtration":[53,69,237,246],"pitchers.":[54],"objective":[56],"this":[58],"study":[59],"was":[60,116],"evaluate":[62],"effectiveness":[64],"a":[66,117,244],"commercial":[67],"pitcher":[68,132],"system":[70,113],"removing":[72,301],"select":[73],"pollutants,":[74],"such":[75,336],"as":[76,170,172,337],"metal":[77],"ions,":[78],"namely,":[79],"copper":[80,276],"and":[81,85,107,154,180,196,212,221,247,278,288,339],"iron,":[82],"nitrate":[83],"suspended":[86,302],"solids":[87,303],"(algal":[88],"culture":[89],"Monoraphidium":[91],"contortum)":[92],"from":[93],"augmented":[94],"tap":[95],"water.":[96,110,270],"In":[97],"addition,":[98],"we":[99],"have":[100,136],"studied":[101],"effects":[103],"on":[104,258,305],"electrical":[105,210],"conductivity":[106,211,240],"pH":[108,250,259],"POU":[112,319],"choice":[115],"widely":[118],"used":[119],"brand":[120],"name":[121],"Bulgaria,":[123],"providing":[124],"cartridges":[125,332],"that":[126,187],"fit":[127],"European":[131],"filter":[133,151,182,219,331],"brands.":[134],"We":[135],"evaluated":[137],"performance":[139],"filters":[142,192,232,272],"at":[143,173,233,328],"three":[144],"different":[145,174],"exploitation":[146,158],"intervals":[147],"\u2013":[148,202],"pre-washed":[149],"new":[150],"(0%),":[152],"50%,":[153],"100%":[155],"capacity":[159,267],"set":[160],"according":[161],"manufacturers\u2019":[163],"claims":[164],"recommended":[166],"volume":[167],"well":[171],"contact":[175,200,291],"times":[176],"between":[177],"media.":[183],"results":[185],"indicate":[186],"efficiency":[189,206,285,295,299],"diminishes":[193],"aging":[195],"increases":[197,293],"increasing":[199],"time":[201,292],"multiple":[203],"filtrations.":[204],"terms":[208,223],"amount":[213],"iron":[215,281],"decreases":[216],"proportionally":[217],"age,":[220],"phosphates,":[225],"maximum":[227],"effect":[228,257],"observed":[230],"50%":[234],"capacity.":[235],"Water":[236],"reduced":[238],"by":[241,348],"12%":[242],"single":[245],"stabilized":[248],"values":[251,260],"towards":[252],"neutral":[254],"range.":[255],"inversely":[262],"proportional":[263],"buffering":[266],"removed":[273],"85\u201398%":[274],"ions":[277],"20%":[279],"ions.":[282],"Nitrate":[283],"removal":[284],"averages":[286],"40%":[287],"doubling":[289],"70%.":[297],"average":[306],"17%,":[307],"mainly":[308],"due":[309],"size":[313],"particles.":[316],"Overall,":[317],"systems":[320],"are":[321,342],"an":[322],"effective":[323],"way":[324],"purify":[326],"home.":[329],"effectively":[333],"reduce":[334],"contaminants,":[335],"metals":[338],"nitrates,":[340],"which":[341],"particularly":[343],"problematic":[344],"areas":[346],"supplied":[347],"groundwater":[349],"sources.":[350]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":2}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2024-02-22T00:00:00"}