现场规模的危险爆炸物污染土壤修复:以数据为导向的技术,挑战和建议的审查
Garima Upreti1, S Mary Celin2, Krishank Yadav3
1Centre for Fire, Explosive and Environment Safety (CFEES), Defence Research and Development Organization, Ministry of Defence, Timarpur, Delhi, 110054, India.
Environmental monitoring and assessment
|January 22, 2026
概括
在爆炸物污染土壤的现场整治中,物理,化学和生物方法之间的效率没有显著差异. 特定地点的选择是关键,生物在效率方面出色,植物修复在成本效益方面出色.
科学领域:
- 环境科学 环境科学
- 土壤修复土壤的修复.
- 化学工程是化学工程的重要组成部分.
背景情况:
- 工业活动造成的爆炸性污染威胁到环境和人类健康.
- 实验室规模的修复研究显示出有希望的结果,但现场表现仍然令人担忧.
研究的目的:
- 审查现场测试的爆炸性土壤修复研究.
- 识别知识差距,引导未来的研究向可扩展的,低影响的解决方案.
- 分析选择适当的整治技术的决策因素.
主要方法:
- 实地修复研究的综合审查.
- 统计分析 (克鲁斯卡尔-瓦利斯测试) 以比较技术效率,成本和持续时间.
- 分析层次过程 (AHP) 用于确定决策因素权重.
- 相关性分析用于探索成本,持续时间和效率之间的关系.
主要成果:
- 物理,化学和生物修复技术之间在效率,成本或持续时间方面没有显著差异.
- 修复效率 (45%) 和成本 (12%) 是主要的决策因素 (AHP).
- 生物提供高效率 (99.7%),植物修复是成本效益高 (每50美元),零价值铁 (ZVI) 显示强大的化学性能 (>96%的去除).
- 综合和基于自然的解决方案证明了有效性和可持续性.
结论:
- 特定地点的因素决定了爆炸物污染土壤的最佳整治方法.
- 进一步的研究应侧重于可扩展,低影响和综合整治策略.
- 基于自然的解决方案具有长期生态效益的巨大潜力.
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