摘要
对光化学污染研究及其发展进行了综述,概括了光化学污染研究的主要方法,即实验室研究、模式计算和现场监测分析等方法。介绍了欧美国家和中国在烟雾箱研究方面的发展情况,提出了控制自由基源以及痕量气体的检测方式有待提高等问题。阐述了光化学污染模式计算的发展现状和未来发展趋势以及在模式运用中影响模式计算准确性的主要因素。还介绍了国内外光化学污染监测发展历程和现状,并根据目前自动监测发展水平探讨了光化学烟雾监测因子及作用,最后提出加强光化烟雾研究具体建议和研究方向。
This study reviewed the development of photochemical pollution,as well as summarized major research methods,including lab study,model calculation and on site monitoring. The development of smog chamber study in the US,Europe and China were discussed,and it found that free radical sources needed to be controlled and the detection methods of trace gases required to be improved. The development and future trend of model calculations in photochemical pollution study were discussed.The main factors affecting model accuracy were pointed out. This study introduced the development history and current situation of photochemical pollution monitoring,discussed monitoring factors of photochemical fog and their roles based on present monitoring level and specific suggestions on photochemical pollution study were proposed in the end.
出处
《环境科学与管理》
CAS
2016年第3期58-62,共5页
Environmental Science and Management
关键词
光化学污染
烟雾箱
模式计算
监测
发展现状
photochemical pollution
smog chamber
model calculation
monitoring
current situation
