[Distribution Characteristics and Risk Assessment of Accumulated Heavy Metals in Bioretention Systems].

作者：Yangyang Chu, Long Yang, Yuan Zhou, Xilong Wang, Siyu Wang, Min Zhang · 发表于：PubMed · 年份：2022 · DOI：10.13227/j.hjkx.202107218 · 被引用次数：2 · 研究领域：Environmental Quality and Pollution

, which indicated that these four systems had a certain carcinogenic risk, in which As was the main risk factor. Among these four land-use types, the accumulated pollutant contents, pollution levels, ecological risk, and human health risk of parking lots and roadside bioretention systems were much higher than those of residential areas and industrial parks.