{"title":"Phthalate esters in tap water in Ağrı, Turkey: A descriptive cross-sectional study on daily exposure and health risk assessment for adults","authors":"Merve Ekici , Gursel Isci , Ayse Berivan Bakan","doi":"10.1016/j.jfca.2025.107639","DOIUrl":null,"url":null,"abstract":"<div><div>The research aimed to investigate the presence of phthalate esters (PAEs) in tap water samples from Ağrı province, Turkey, and evaluate the associated health risks. Among the analyzed PAEs, DNOP (11.04 ± 5.87 ng/mL), DINP (11.14 ± 5.55 ng/mL), DBP (7.96 ± 5.10 ng/mL), BBP (0.92 ± 0.12 ng/mL), DMP (11.30 ± 18.57 ng/mL), DIDP (9.80 ± 4.89 ng/mL), DEP (17.90 ± 0.98 ng/mL), and DEHP (10.39 ± 4.52 ng/mL) were found to be the most prevalent plasticizers in the tap water samples. Health risk assessments indicated that the estimated daily intake (EDI) values for PAEs were significantly lower than regulatory limits, with exposure levels well below the group tolerable daily intake (TDI) of 50 μg/kg BW/day. The target hazard quotient (THQ) for PAEs in tap water was below 1, suggesting no significant non-carcinogenic risks, while the Carcinogenic Risk (CR) for DEHP and BBP was negligible, with CR values well below the threshold of 1 × 10⁻⁶. The average EDI for both males and females remained 10–100 times lower than EFSA's TDI values, indicating minimal health risks. In conclusion, while PAEs were detected in tap water, their concentrations were within safe limits, and no significant carcinogenic or non-carcinogenic risks were identified, confirming the safety of tap water consumption according to current guidelines.</div></div>","PeriodicalId":15867,"journal":{"name":"Journal of Food Composition and Analysis","volume":"144 ","pages":"Article 107639"},"PeriodicalIF":4.0000,"publicationDate":"2025-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Food Composition and Analysis","FirstCategoryId":"97","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0889157525004545","RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, APPLIED","Score":null,"Total":0}
引用次数: 0
Abstract
The research aimed to investigate the presence of phthalate esters (PAEs) in tap water samples from Ağrı province, Turkey, and evaluate the associated health risks. Among the analyzed PAEs, DNOP (11.04 ± 5.87 ng/mL), DINP (11.14 ± 5.55 ng/mL), DBP (7.96 ± 5.10 ng/mL), BBP (0.92 ± 0.12 ng/mL), DMP (11.30 ± 18.57 ng/mL), DIDP (9.80 ± 4.89 ng/mL), DEP (17.90 ± 0.98 ng/mL), and DEHP (10.39 ± 4.52 ng/mL) were found to be the most prevalent plasticizers in the tap water samples. Health risk assessments indicated that the estimated daily intake (EDI) values for PAEs were significantly lower than regulatory limits, with exposure levels well below the group tolerable daily intake (TDI) of 50 μg/kg BW/day. The target hazard quotient (THQ) for PAEs in tap water was below 1, suggesting no significant non-carcinogenic risks, while the Carcinogenic Risk (CR) for DEHP and BBP was negligible, with CR values well below the threshold of 1 × 10⁻⁶. The average EDI for both males and females remained 10–100 times lower than EFSA's TDI values, indicating minimal health risks. In conclusion, while PAEs were detected in tap water, their concentrations were within safe limits, and no significant carcinogenic or non-carcinogenic risks were identified, confirming the safety of tap water consumption according to current guidelines.
期刊介绍:
The Journal of Food Composition and Analysis publishes manuscripts on scientific aspects of data on the chemical composition of human foods, with particular emphasis on actual data on composition of foods; analytical methods; studies on the manipulation, storage, distribution and use of food composition data; and studies on the statistics, use and distribution of such data and data systems. The Journal''s basis is nutrient composition, with increasing emphasis on bioactive non-nutrient and anti-nutrient components. Papers must provide sufficient description of the food samples, analytical methods, quality control procedures and statistical treatments of the data to permit the end users of the food composition data to evaluate the appropriateness of such data in their projects.
The Journal does not publish papers on: microbiological compounds; sensory quality; aromatics/volatiles in food and wine; essential oils; organoleptic characteristics of food; physical properties; or clinical papers and pharmacology-related papers.