我国城市臭氧污染防治现状研究综述

Research review on urban ozone pollution control in China

中国知网数据库中关于“臭氧污染”文献综述表明,我国城市臭氧污染整体形势较为严峻,且区域化特征明显。以京津冀及周边区域、长三角区域和珠三角区域的城市群为代表的北部、东部地区臭氧污染较为严重。中西部地区城市的臭氧污染状况整体较轻,但是部分地区和城市受地形和气象条件的影响,也出现过严重的臭氧污染。因此,不断完善臭氧监测体系,针对性加强臭氧前体物NOx和VOCs的协同控制,建立科学、合理、完善的臭氧治理体系是十分必要的。

Based on Literature review,the urban ozone pollution in China is relatively severe,with obvious regional characteristics.The ozone pollution in northern and eastern regions,represented by Beijing-Tianjin-Hebei region,Yangtze River Delta region and Pearl River Delta region urban agglomeration,is more serious.The urban ozone pollution in central and western China,in general,is relatively light.But some areas and cities also have serious ozone pollution due to the influence of local terrain and meteorological conditions.In view of the harm of ozone pollution,it is necessary to continuously improve the ozone monitoring system,strengthen the coordinated control of ozone precursors(i.e.NOx and VOCs),and establish a scientific and complete ozone control system.