Final published version
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Assessing the Impact of Atrazine on the Availability of Arsenic in Soils Using DGT Technique
AU - Li, Y.
AU - Yan, L.
AU - Rong, Q.
AU - Luo, J.
AU - Zhang, H.
AU - Jones, K.C.
PY - 2022/10/31
Y1 - 2022/10/31
N2 - Arsenic (As) has been observed to co-exist with atrazine (ATR) in soils worldwide. ATR, as an organic chemical, may affect the availability of As and further influence its uptake by organisms. Here we used a novel passive sampling technique, DGT (diffusive gradients in thin-films), to compare with other two conventional sampling approaches (soil solution extraction and ‘Olsen As’ measurement) to investigate the influence of ATR addition (normal recommended level and contaminated level) on the availability of As in soils, to further interpret the potential risk of As in soil environment. The effect of adding ATR on the behaviour of As in soils was limited. When the concentration of ATR was much higher, the availability of As in soils was supressed, the labile pool size was also affected, but the R value did not change much. The properties of the soils also played an important role by affecting the states of the compounds.
AB - Arsenic (As) has been observed to co-exist with atrazine (ATR) in soils worldwide. ATR, as an organic chemical, may affect the availability of As and further influence its uptake by organisms. Here we used a novel passive sampling technique, DGT (diffusive gradients in thin-films), to compare with other two conventional sampling approaches (soil solution extraction and ‘Olsen As’ measurement) to investigate the influence of ATR addition (normal recommended level and contaminated level) on the availability of As in soils, to further interpret the potential risk of As in soil environment. The effect of adding ATR on the behaviour of As in soils was limited. When the concentration of ATR was much higher, the availability of As in soils was supressed, the labile pool size was also affected, but the R value did not change much. The properties of the soils also played an important role by affecting the states of the compounds.
KW - Arsenic
KW - Atrazine
KW - DGT
KW - Soils
KW - Herbicides
KW - Industrial chemicals
KW - Organic chemicals
KW - Risk assessment
KW - Soil moisture
KW - Soil pollution
KW - Diffusive gradients in thin film techniques
KW - Diffusive gradients in thin films
KW - Passive sampling
KW - Potential risks
KW - Property
KW - R value
KW - Sampling technique
KW - Soil environment
KW - Soil solutions
KW - Solution extraction
U2 - 10.1007/s00128-022-03482-x
DO - 10.1007/s00128-022-03482-x
M3 - Journal article
VL - 109
SP - 616
EP - 622
JO - Bulletin of Environmental Contamination and Toxicology
JF - Bulletin of Environmental Contamination and Toxicology
SN - 1432-0800
IS - 4
ER -