在垃圾运输车中的离子电池火灾造成的空气排放和火水排放污染
Homam Jalali1, Lyndon Collie2, Saeid Baroutian3
1Department of Chemical and Materials Engineering, The University of Auckland, Auckland, 1010, New Zealand.
Environmental pollution (Barking, Essex : 1987)
|November 26, 2025
概括
废物中离子电池的燃烧会释放出化和一氧化碳等有毒气体,以及流水中的重金属,造成严重的健康和环境风险. 迫切需要改进废物管理和灭火协议.
科学领域:
- 环境科学 环境科学
- 化学工程是化学工程的重要组成部分.
- 废物管理 废物管理
背景情况:
- 离子 (Li-ion) 电池在城市废物流中日益流行.
- 由于离子电池的存在,安全废物管理面临越来越多的挑战.
研究的目的:
- 描述离子电池灭火的空气中的排放.
- 在电池灭火过程中,识别消防水流出的污染物.
主要方法:
- 使用装有离子电池的垃圾车进行了受控火灾试验.
- 在灭火前和灭火后采集空气中的排放样本.
- 收集并分析了污染物的消防水流水.
主要成果:
- 离子电池燃烧释放有毒气体:化 (HF) 峰值为17.2 mg/m3,一氧化碳 (CO) 为1658 ppm,二氧化硫 (SO2) 为38.1 ppm.
- 在灭前,乙甲 (55.04 mg/m3) 和可检测的化 (HCN) 的含量增加.
- 火水排放含有高化物 (6毫克/升) 和金属 (Al,Cu,Mn,Ni),超过了环境指南.
结论:
- 离子电池燃烧带来了相当大的人类健康风险和生态危害.
- 排放和排放往往超过监管安全限值.
- 需要改进制,监控,专门的镇压和监管框架.
更多相关视频
08:42In Situ Gas Analysis and Fire Characterization of Lithium-Ion Cells During Thermal Runaway Using an Environmental Chamber
Published on: March 31, 2023
3.0K
10:36Author Spotlight: Optimization of Airflow Velocities in Battery Cooling Systems for Enhanced Thermal Performance and Reduced Energy Consumption
Published on: November 3, 2023
2.1K
相关概念视频
03:12Batteries and Fuel Cells
30.7K
A battery is a galvanic cell that is used as a source of electrical power for specific applications. Modern batteries exist in a multitude of forms to accommodate various applications, from tiny button batteries such as those that power wristwatches to the very large batteries used to supply backup energy to municipal power grids. Some batteries are designed for single-use applications and cannot be recharged (primary cells), while others are based on conveniently reversible cell reactions that...
30.7K
00:46Bioremediation
22.0K
Bioremediation is the use of prokaryotes, fungi, or plants to remove pollutants from the environment. This process has been used to remove harmful toxins in groundwater as a byproduct of agricultural run-off and also to clean up oil spills.
22.0K