Comparative Analysis of the Fugitive Model of Persistent Organic Pollutants in Soil Surface

2018 1st International Conference on Environment Prevention and Pollution Control Technology

生态环境科学

Sun, Junya^1 ; Jin, Xinglong^1

School of Environmental Science and Safety Engineering, Tianjin University of Technology, Tianjin

300384, China^1

关键词: Comparative analysis;    Compare and analyze;    Ecological risks;    Environmental behavior;    Exchange equilibria;    Fugacity model;    Persistent organic pollutant (POP);    Potential ecological risk;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/199/2/022021/pdf
DOI  :  10.1088/1755-1315/199/2/022021

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

As the constant perfection of the fugitive model of POPs in the soil surface, it is necessary to compare and analyze the fugacity model of POPs in soil. By comparing and analyzing the model of fugacity, which we can illustrate the escape of POPs in the soil surface, and demonstrate the influencing factors of POPs volatilization and infer the gas-soil exchange equilibrium state of regional soil POPs. The fugacity model can be used to express the exchange changes of POPs in the soil surface. It can also reveal the environmental behaviors such as migration of POPs in soil media, as well as providing basis of reference for the potential assessment of ecological risk in the area of POPs, and providing reference basis for the potential ecological risk assessment in the area of POPs and provide a reasonable explanation for POPs migration on a global scale, distribution and fate.