Research on the establishment of standard limits for perfluorooctanoic acid and perfluorooctane sulfonate in the "Standards for Drinking Water Quality(GB5749-2022)"in China

Perfluorinated compounds, especially Perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS), are widely detected in water environments in China. Considering the potential health risks of drinking water exposure routes, PFOA and PFOS have been added to the water quality reference index of the newly issued "Standards for Drinking Water Quality (GB5749-2022)", with limit values of 40 and 80 ng/L, respectively. This study analyzed and discussed the relevant technical contents for determining the limits of the hygiene standard, including the environmental existence level and exposure status of PFOA and PFOS, health effects, derivation of safety reference values, and determination of hygiene standard limits. It also proposed prospects for the future direction of formulating drinking water standards.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:57

Enthalten in:

Zhonghua yu fang yi xue za zhi [Chinese journal of preventive medicine - 57(2023), 6 vom: 06. Juni, Seite 815-822

Sprache:

Chinesisch

Beteiligte Personen:

Hu, J Y [VerfasserIn]
Zhang, S Y [VerfasserIn]
Yang, M [VerfasserIn]
Zhang, H F [VerfasserIn]
Kang, Q Y [VerfasserIn]
An, W [VerfasserIn]
Han, J Y [VerfasserIn]

Links:

Volltext

Themen:

6P60ZBK0QL
947VD76D3L
9H2MAI21CL
Caprylates
Drinking Water
English Abstract
Fluorocarbons
Journal Article
Perfluorooctane
Perfluorooctane sulfonic acid
Perfluorooctanoic acid
Water Pollutants, Chemical

Anmerkungen:

Date Completed 27.06.2023

Date Revised 27.06.2023

published: Print

Citation Status MEDLINE

doi:

10.3760/cma.j.cn112150-20221022-01023

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM358585597