污染场地修复后再利用的典型安全风险及长期监管策略研究

史鹏飞; 彭政; 马妍; 艾圣基; 程芦; 王丽芳; 于靖靖; 李发生

doi:10.12153/j.issn.1674-991X.20220841

污染场地修复后再利用的典型安全风险及长期监管策略研究

doi: 10.12153/j.issn.1674-991X.20220841

史鹏飞^{1, 2, 3,},
彭政²,
马妍³,
艾圣基³,
程芦³,
王丽芳²,
于靖靖¹,
李发生^1, ,

1.
环境基准与风险评估国家重点实验室, 中国环境科学研究院
2.
生态环境部对外合作与交流中心
3.
中国矿业大学(北京)化学与环境工程学院

基金项目: 国家重点研发计划项目(2018YFC1801405)；中国矿业大学（北京）越崎青年学者资助计划（2019QN09）；中央高校基本科研业务费专项资金资助（2022SKHH01）

详细信息

作者简介:
史鹏飞（1995—），男，博士研究生，主要从事污染场地风险管控研究，shijh2021@163.com

通讯作者:
李发生（1966—），男，研究员，博士，主要从事污染场地风险评估与修复研究，lifs@craes.org.cn

中图分类号: X53
计量
- 文章访问数: 169
- HTML全文浏览量: 217
- PDF下载量: 47
- 被引次数: 0
出版历程
- 收稿日期: 2022-08-25
- 录用日期: 2023-04-21
- 修回日期: 2022-10-13
- 网络出版日期: 2023-05-15

Typical safety risk and long-term management strategies for post-remediation site reuse

SHI Pengfei^{1, 2, 3
,},
PENG Zheng²,
MA Yan³,
AI Shengji³,
CHENG Lu³,
WANG Lifang²,
YU Jingjing¹,
LI Fasheng^{1
, ,}

1.
State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences
2.
Foreign Environmental Cooperation Center, Ministry of Ecology and Environment
3.
School of Chemical & Environmental Engineering, China University of Mining & Technology (Beijing)

摘要

摘要:
从国内外工程实践看，部分污染程度较重、污染情况复杂的场地，修复后再利用过程中对人体健康、生态环境或工程建设会产生一定的安全风险。长期监管是保障修复后场地安全再利用的核心措施，目前我国在这方面的研究还很不足。统计分析了我国近年来550个污染场地案例数据，结果表明修复后场地再开发为居住用地类型的占比达58.7%；在此基础上剖析了重金属污染场地固化/稳定化后再释放和有机污染场地修复后蒸气入侵2类典型安全风险。借鉴国外的长期监管经验，结合国内案例实践，从长期监测、制度控制、定期回顾、公众参与及场地档案管理5个方面提出了针对上述典型安全风险的长期监管建议。
- 修复后场地 /
- 再利用 /
- 安全风险 /
- 重金属再释放 /
- 有机污染物蒸气入侵 /
- 长期监管
Abstract:
From the view of engineering practices at home and abroad, the reuse of heavily polluted and complex post-remediation site often poses safety risks to human health, ecological environment or engineering construction. Long-term stewardship is the core strategy to ensure the safe reuse of post-remediation sites. However, relevant studies in this field are still insufficient in China. Based on the statistical analysis of 550 cases of contaminated sites in China, the results showed that 58.7% of post-remediation sites were redeveloped for residential purposes. Two typical safety risk problems, including heavy metal re-release after solidification/stabilization and vapor intrusion of organic pollutants, were analyzed. Based on foreign advanced long-term stewardship experience and domestic practices, suggestions for long-term stewardship and improvement of the above typical safety risks were put forward from five aspects, including long-term monitoring, institutional control, regular review, public participation and site archives management.
- post-remediation site /
- reuse /
- safety risk /
- heavy metal release /
- vapor intrusion of organic pollutants /
- long-term stewardship

HTML全文

图 1 我国2011—2022年污染场地再利用时间-区域矩阵分析

注：其他地区包含山东省、山西省、河南省、湖北省、江西省、湖南省、福建省、广西壮族自治区、青海省和新疆维吾尔自治区。

Figure 1. Time-region matrix of contaminated sites reuse in China from 2011 to 2022

下载: 全尺寸图片幻灯片

图 2 我国再利用场地污染物出现频次及修复后再利用类型分析

Figure 2. Occurrence frequency of pollutants and types of post-remediation site reuse in China

下载: 全尺寸图片幻灯片

图 3 污染场地修复后再利用的潜在风险发生过程分析

Figure 3. Process of the potential risk of post-remediation site reuse

下载: 全尺寸图片幻灯片

图 4 我国污染场地修复后再利用长期监管框架和措施建议

Figure 4. Suggestion of long-term stewardship framework and countermeasures for reuse of post-remediation site in China

下载: 全尺寸图片幻灯片

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