Water, Год журнала: 2025, Номер 17(9), С. 1275 - 1275
Опубликована: Апрель 24, 2025
Perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS) are recognized as persistent emerging pollutants worldwide, long-term exposure will seriously harm natural ecosystems human health. However, the largest producer consumer of fluorochemicals, China has limited research on environmental fate influencing factors PFOA PFOS in surface waters. To address this gap, a meta-analysis was conducted using 34 articles related to PFAS pollution China’s waters, published between 2000 2023, selected from PubMed Web Science databases. Existing investigations indicate that average concentrations water industrial areas southeast 1615.17 ng/L 8.41 ng/L, respectively, with wastewater being primary source. Meanwhile, analysis revealed positively correlated pH but negatively dissolved oxygen, total organic carbon sediment, salinity. Additionally, monitoring data show PFOA/PFOS levels European countries have declined since 2015, which is attributed restrictive measures usage PFAS. In conclusion, study provides scientific basis for developing control management strategies China.
Язык: Английский