Integrative modeling of POPs output flux from soil at a regional scale: A comprehensive approach DOI Creative Commons
Xinyue Chen, Meie Wang, Tian Xie

et al.

Environment International, Journal Year: 2024, Volume and Issue: 194, P. 109182 - 109182

Published: Dec. 1, 2024

Plot-scale natural attenuation models provide valuable insights into localized pollutant behavior but struggle to account for regional-scale hydrological processes. Existing research has predominantly concentrated on single processes, lacking comprehensive describe the output flux of persistent organic pollutants (POPs) by transport and transformation from soil at a regional scale. To address this gap, model was developed combining processes (e.g., degradation, volatilization, plant uptake) with leaching, water washout, sediment transport). The validated using data petrochemical area in China compared previous (mass balance neural networks model) assess flux. Results indicated that washout dominant pathway both Phenanthrene (Phe) (94.67 %) Benzo(a)pyrene (BaP) (98.33 %). Phe exhibited broader range (0-67.8 mg∙m

Language: Английский

Integrative modeling of POPs output flux from soil at a regional scale: A comprehensive approach DOI Creative Commons
Xinyue Chen, Meie Wang, Tian Xie

et al.

Environment International, Journal Year: 2024, Volume and Issue: 194, P. 109182 - 109182

Published: Dec. 1, 2024

Plot-scale natural attenuation models provide valuable insights into localized pollutant behavior but struggle to account for regional-scale hydrological processes. Existing research has predominantly concentrated on single processes, lacking comprehensive describe the output flux of persistent organic pollutants (POPs) by transport and transformation from soil at a regional scale. To address this gap, model was developed combining processes (e.g., degradation, volatilization, plant uptake) with leaching, water washout, sediment transport). The validated using data petrochemical area in China compared previous (mass balance neural networks model) assess flux. Results indicated that washout dominant pathway both Phenanthrene (Phe) (94.67 %) Benzo(a)pyrene (BaP) (98.33 %). Phe exhibited broader range (0-67.8 mg∙m

Language: Английский

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