POLLUTION ANALYSIS AND SPATIAL DISTRIBUTION OF HEALTH RISK IN THE RESIDUAL SITE OF DYE FACTORY

HAN Xu; CHEN Jie; SUN Shou-jun; XU Xiao-lu; SHI Wei-lin

doi:10.13205/j.hjgc.202108029

Volume 39 Issue 8

Jan. 2022

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Article Navigation > ENVIRONMENTAL ENGINEERING > 2021 > 39(8): 211-216

HAN Xu, CHEN Jie, SUN Shou-jun, XU Xiao-lu, SHI Wei-lin. POLLUTION ANALYSIS AND SPATIAL DISTRIBUTION OF HEALTH RISK IN THE RESIDUAL SITE OF DYE FACTORY[J]. ENVIRONMENTAL ENGINEERING , 2021, 39(8): 211-216. doi: 10.13205/j.hjgc.202108029

Citation:

HAN Xu, CHEN Jie, SUN Shou-jun, XU Xiao-lu, SHI Wei-lin. POLLUTION ANALYSIS AND SPATIAL DISTRIBUTION OF HEALTH RISK IN THE RESIDUAL SITE OF DYE FACTORY[J]. ENVIRONMENTAL ENGINEERING , 2021, 39(8): 211-216. doi: 10.13205/j.hjgc.202108029

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POLLUTION ANALYSIS AND SPATIAL DISTRIBUTION OF HEALTH RISK IN THE RESIDUAL SITE OF DYE FACTORY

doi: 10.13205/j.hjgc.202108029

1. College of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou 215009, China;
2. Suzhou Yifante Environmental Co., Ltd, Suzhou 215101, China;
3. Suzhou Science and Technology City Technology Innovation Service Center, Suzhou 215163, China;
4. College of Biological and Environmental Engineering, Zhejiang Shuren University, Hangzhou 310015, China

Received Date: 2020-03-18
Available Online: 2022-01-18

Abstract

Abstract

Taking the leftover plot after the relocation of an abandoned dye factory in Jiangsu Province as the research object, the Nemero comprehensive pollution index method was used to assess the pollution degree of organic pollutants on the site, and the kriging interpolation method in Surfer software was used to simulate and analyze the spatial distribution of health risks of organic pollution factors. The results showed that the main pollutants exceeding standard in this site were chloroform and benzo (a) pyrene. The production workshop was the main polluted area. The maximum depth exceeding the standard was 12 m. Benzo (a) pyrene had a high carcinogenic risk to the exposed people in 1.5 m and 3.0 m deep soils, and chloroform had a high carcinogenic risk in 6 m and 12 m deep soils, but their hazard quotients in each layer were less than 1, so the site soil needed to be repaired before development and utilization.
- organic site,
- Nemero comprehensive,
- health risk assessment,
- kriging interpolation method,
- chloroform

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References(22)

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