{"id":"https://openalex.org/W7128380960","doi":"https://doi.org/10.70456/tjva2588","title":"RADIOLOGICAL PROFILE OF PUBLIC DRINKING WATER FOUNTAINS IN NIKOLAEVKA, BULGARIA","display_name":"RADIOLOGICAL PROFILE OF PUBLIC DRINKING WATER FOUNTAINS IN NIKOLAEVKA, BULGARIA","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W7128380960","doi":"https://doi.org/10.70456/tjva2588"},"language":"en","primary_location":{"id":"doi:10.70456/tjva2588","doi":"https://doi.org/10.70456/tjva2588","is_oa":true,"landing_page_url":"https://doi.org/10.70456/tjva2588","pdf_url":"https://www.unitech.tugab.bg/images/2025/dokladi/13-Chemistry%20Physics%20and%20Ecology/p244_s13_u94_id332.pdf","source":{"id":"https://openalex.org/S5407056455","display_name":"INTERNATIONAL SCIENTIFIC CONFERENCE - UNITECH","issn_l":"1313-230X","issn":["1313-230X","3033-1404"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4404669162","host_organization_name":"Technical University of Gabrovo","host_organization_lineage":["https://openalex.org/P4404669162"],"host_organization_lineage_names":["Technical University of Gabrovo"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"INTERNATIONAL SCIENTIFIC CONFERENCE - UNITECH","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W7128380960"],"child_works_count":0,"type":"conference-paper","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.unitech.tugab.bg/images/2025/dokladi/13-Chemistry%20Physics%20and%20Ecology/p244_s13_u94_id332.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5125376860","display_name":"Daniela Toneva","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I147527907","display_name":"Technical University of Varna","ror":"https://ror.org/03zrwm897","country_code":"BG","type":"education","lineage":["https://openalex.org/I147527907"]}],"countries":["BG"],"is_corresponding":false,"raw_author_name":"Daniela Toneva","raw_affiliation_strings":["Technical University of Varna , Varna , Bulgaria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Varna , Varna , Bulgaria","institution_ids":["https://openalex.org/I147527907"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015007295","display_name":"Desislava Dimitrova","orcid":"https://orcid.org/0009-0005-4962-3430","observed_orcids":["https://orcid.org/0009-0005-4962-3430","https://orcid.org/0000-0001-9483-8880"]},"institutions":[{"id":"https://openalex.org/I147527907","display_name":"Technical University of Varna","ror":"https://ror.org/03zrwm897","country_code":"BG","type":"education","lineage":["https://openalex.org/I147527907"]}],"countries":["BG"],"is_corresponding":false,"raw_author_name":"Desislava Dimitrova","raw_affiliation_strings":["Technical University of Varna , Varna , Bulgaria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Varna , Varna , Bulgaria","institution_ids":["https://openalex.org/I147527907"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5125375758","display_name":"Iva Vasileva","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I147527907","display_name":"Technical University of Varna","ror":"https://ror.org/03zrwm897","country_code":"BG","type":"education","lineage":["https://openalex.org/I147527907"]}],"countries":["BG"],"is_corresponding":false,"raw_author_name":"Iva Vasileva","raw_affiliation_strings":["Technical University of Varna , Varna , Bulgaria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Varna , Varna , Bulgaria","institution_ids":["https://openalex.org/I147527907"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I147527907"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"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/T10946","display_name":"Radioactivity and Radon Measurements","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10946","display_name":"Radioactivity and Radon Measurements","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11089","display_name":"Radioactive contamination and transfer","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"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/T10844","display_name":"Radiation Dose and Imaging","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/radiological-characterization","display_name":"radiological characterization","score":0.7879999876022339},{"id":"https://openalex.org/keywords/groundwater","display_name":"groundwater","score":0.6759999990463257},{"id":"https://openalex.org/keywords/natural-radionuclides","display_name":"natural radionuclides","score":0.9729999899864197},{"id":"https://openalex.org/keywords/radium-226","display_name":"radium-226","score":0.890999972820282},{"id":"https://openalex.org/keywords/lead-210","display_name":"lead-210","score":1.0},{"id":"https://openalex.org/keywords/anthropogenic-radionuclides","display_name":"anthropogenic radionuclides","score":0.8460000157356262},{"id":"https://openalex.org/keywords/cesium-137","display_name":"cesium-137","score":0.9929999709129333},{"id":"https://openalex.org/keywords/annual-effective-dose","display_name":"annual effective dose","score":0.8500000238418579},{"id":"https://openalex.org/keywords/aquifer-heterogeneity","display_name":"aquifer heterogeneity","score":0.7590000033378601},{"id":"https://openalex.org/keywords/rural-water-supply","display_name":"rural water supply","score":0.9039999842643738}],"concepts":[{"id":"https://openalex.org/C190892606","wikidata":"https://www.wikidata.org/wiki/Q3512464","display_name":"Radiological weapon","level":2,"score":0.7692000269889832},{"id":"https://openalex.org/C75622301","wikidata":"https://www.wikidata.org/wiki/Q208791","display_name":"Aquifer","level":3,"score":0.6270999908447266},{"id":"https://openalex.org/C76177295","wikidata":"https://www.wikidata.org/wiki/Q161598","display_name":"Groundwater","level":2,"score":0.578499972820282},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5515000224113464},{"id":"https://openalex.org/C158973077","wikidata":"https://www.wikidata.org/wiki/Q192900","display_name":"Radionuclide","level":2,"score":0.5212000012397766},{"id":"https://openalex.org/C97053079","wikidata":"https://www.wikidata.org/wiki/Q1061108","display_name":"Water supply","level":2,"score":0.492000013589859},{"id":"https://openalex.org/C524765639","wikidata":"https://www.wikidata.org/wiki/Q1501619","display_name":"Water resource management","level":1,"score":0.4666999876499176},{"id":"https://openalex.org/C2982944804","wikidata":"https://www.wikidata.org/wiki/Q26534","display_name":"Water consumption","level":2,"score":0.3723999857902527},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.3587000072002411},{"id":"https://openalex.org/C33556824","wikidata":"https://www.wikidata.org/wiki/Q179509","display_name":"Hydrogeology","level":2,"score":0.3458000123500824},{"id":"https://openalex.org/C76886044","wikidata":"https://www.wikidata.org/wiki/Q2883300","display_name":"Hydrology (agriculture)","level":2,"score":0.3379000127315521},{"id":"https://openalex.org/C2776608160","wikidata":"https://www.wikidata.org/wiki/Q4785462","display_name":"Natural (archaeology)","level":2,"score":0.3310999870300293},{"id":"https://openalex.org/C526734887","wikidata":"https://www.wikidata.org/wiki/Q832237","display_name":"Environmental protection","level":1,"score":0.32589998841285706},{"id":"https://openalex.org/C2779170139","wikidata":"https://www.wikidata.org/wiki/Q7280357","display_name":"Radiation monitoring","level":2,"score":0.3248000144958496},{"id":"https://openalex.org/C12174686","wikidata":"https://www.wikidata.org/wiki/Q1058438","display_name":"Risk assessment","level":2,"score":0.3231000006198883},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.32100000977516174},{"id":"https://openalex.org/C2991804310","wikidata":"https://www.wikidata.org/wiki/Q1061108","display_name":"Water source","level":2,"score":0.31790000200271606},{"id":"https://openalex.org/C154038757","wikidata":"https://www.wikidata.org/wiki/Q817114","display_name":"Radioactive contamination","level":3,"score":0.3043000102043152},{"id":"https://openalex.org/C2992906220","wikidata":"https://www.wikidata.org/wiki/Q1185086","display_name":"Natural radioactivity","level":3,"score":0.2922999858856201},{"id":"https://openalex.org/C138816342","wikidata":"https://www.wikidata.org/wiki/Q189603","display_name":"Public health","level":2,"score":0.28220000863075256},{"id":"https://openalex.org/C118416809","wikidata":"https://www.wikidata.org/wiki/Q43483","display_name":"Water well","level":3,"score":0.2809000015258789},{"id":"https://openalex.org/C2989071153","wikidata":"https://www.wikidata.org/wiki/Q20113712","display_name":"Groundwater contamination","level":4,"score":0.2603999972343445},{"id":"https://openalex.org/C153823671","wikidata":"https://www.wikidata.org/wiki/Q1049799","display_name":"Water resources","level":2,"score":0.2590000033378601},{"id":"https://openalex.org/C30772137","wikidata":"https://www.wikidata.org/wiki/Q5164762","display_name":"Consumption (sociology)","level":2,"score":0.25429999828338623}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.70456/tjva2588","doi":"https://doi.org/10.70456/tjva2588","is_oa":true,"landing_page_url":"https://doi.org/10.70456/tjva2588","pdf_url":"https://www.unitech.tugab.bg/images/2025/dokladi/13-Chemistry%20Physics%20and%20Ecology/p244_s13_u94_id332.pdf","source":{"id":"https://openalex.org/S5407056455","display_name":"INTERNATIONAL SCIENTIFIC CONFERENCE - UNITECH","issn_l":"1313-230X","issn":["1313-230X","3033-1404"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4404669162","host_organization_name":"Technical University of Gabrovo","host_organization_lineage":["https://openalex.org/P4404669162"],"host_organization_lineage_names":["Technical University of Gabrovo"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"INTERNATIONAL SCIENTIFIC CONFERENCE - UNITECH","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.70456/tjva2588","doi":"https://doi.org/10.70456/tjva2588","is_oa":true,"landing_page_url":"https://doi.org/10.70456/tjva2588","pdf_url":"https://www.unitech.tugab.bg/images/2025/dokladi/13-Chemistry%20Physics%20and%20Ecology/p244_s13_u94_id332.pdf","source":{"id":"https://openalex.org/S5407056455","display_name":"INTERNATIONAL SCIENTIFIC CONFERENCE - UNITECH","issn_l":"1313-230X","issn":["1313-230X","3033-1404"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4404669162","host_organization_name":"Technical University of Gabrovo","host_organization_lineage":["https://openalex.org/P4404669162"],"host_organization_lineage_names":["Technical University of Gabrovo"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"INTERNATIONAL SCIENTIFIC CONFERENCE - UNITECH","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":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.5683000087738037}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7128380960.pdf","grobid_xml":"https://content.openalex.org/works/W7128380960.grobid-xml"},"referenced_works_count":2,"referenced_works":["https://openalex.org/W2329316141","https://openalex.org/W3014262216"],"related_works":["https://openalex.org/W4238080045","https://openalex.org/W4381616069","https://openalex.org/W4200003746","https://openalex.org/W3037151251","https://openalex.org/W4224929166","https://openalex.org/W2329316141","https://openalex.org/W7160142208","https://openalex.org/W4413929769","https://openalex.org/W7115183888","https://openalex.org/W4321065789"],"abstract_inverted_index":{"This":[0],"study":[1],"provides":[2],"a":[3,55,89],"detailed":[4],"radiological":[5],"characterization":[6],"of":[7,75,124],"groundwater":[8],"from":[9,58,67],"public":[10,101],"fountains":[11,103],"in":[12,23,133],"Nikolaevka,":[13],"Varna":[14],"Region":[15],"(Bulgaria),":[16],"using":[17],"high-sensitivity":[18],"\u03b3-spectrometric":[19],"analysis.":[20],"Samples":[21],"collected":[22],"July":[24],"2025":[25],"were":[26],"analyzed":[27],"for":[28,118],"natural":[29,56],"radionuclides":[30],"(Ra-226,":[31],"Pb-210,":[32,86],"K-40,":[33],"U-235,":[34],"Th-234,":[35],"Bi-214)":[36],"and":[37,48,85,106,121],"anthropogenic":[38],"isotopes":[39],"(Cs-137,":[40],"Cd-109).":[41],"Moderately":[42],"elevated":[43],"Ra-226":[44,84],"(4.5\u20136.0":[45],"Bq":[46,51],"kg\u207b\u00b9)":[47,52],"Pb-210":[49],"(5.1\u20136.4":[50],"activities":[53],"indicate":[54],"origin":[57],"uranium-bearing":[59],"sedimentary":[60],"formations.":[61],"The":[62],"estimated":[63],"annual":[64],"effective":[65],"dose":[66],"direct":[68],"consumption":[69],"remains":[70],"below":[71],"the":[72,110,116],"WHO":[73],"guideline":[74],"0.1":[76],"mSv":[77],"yr\u207b\u00b9,":[78],"though":[79],"cumulative":[80],"exposure,":[81],"particularly":[82],"to":[83,128],"may":[87],"pose":[88],"long-term":[90],"risk":[91],"under":[92],"exclusive":[93],"water":[94,126,131],"use.":[95],"Slight":[96],"but":[97],"consistent":[98],"differences":[99],"between":[100],"drinking-water":[102],"reflect":[104],"lithological":[105],"hydrogeological":[107],"heterogeneity":[108],"within":[109],"aquifer":[111],"system.":[112],"These":[113],"results":[114],"highlight":[115],"need":[117],"systematic":[119],"monitoring":[120],"targeted":[122],"management":[123],"unregulated":[125],"sources":[127],"ensure":[129],"safe":[130],"supply":[132],"rural":[134],"communities.":[135]},"counts_by_year":[],"updated_date":"2026-11-13T13:42:25.865203","created_date":"2026-02-10T00:00:00"}