Distribution Features and Health Risk Assessment of Phthalate Pollutants in Facility Soil and Agricultural Products in Xinjiang, China

Agronomy, Journal Year: 2025, Volume and Issue: 15(4), P. 821 - 821

Published: March 26, 2025

To determine the phthalic acid ester (PAE) contents within soil and agricultural products of facility agriculture in Xinjiang Province, we detected 16 kinds PAE compounds 249 samples 203 product through gas chromatography–mass spectrometry. Five PAEs, namely DMP, DEP, DBP, DEHP, DIBP, were identified soil. Their detection rates found to range from 84.7% 100%, with total concentrations spanning 7.29 1064.1 μg kg−1 a mean concentration 111.8 kg−1. The primary pollutants obtained included which accounted for 49.2%, 27.0%, 12.4% content, respectively. In products, six PAEs detected: BMPP, DPP, DNOP, 3.0% 46.8% varying ND 5140 (mean 637.60 kg−1). Among them, BMPP major contaminants products. As demonstrated by human health risk evaluation, dietary intake constituted route exposure both non-carcinogenic carcinogenic risks. DBP DNOP posed greatest risks adults children; however, values five congeners study area all less than 1. associated DEHP was lower USEPA-recommended level risk. Based on these findings, our are not harmful health.

Language: Английский

Development of Biocompatible Azelaic Acid-Based Copolyester Plasticizers for PVC Applications

Polymer, Journal Year: 2025, Volume and Issue: unknown, P. 128322 - 128322

Published: March 1, 2025

Language: Английский