摘要
南京市秦淮区瑞金路大气国控站点2022年1月1日至6月30日PM_(2.5)均值为33.8μg/m^(3),同比上升0.6%;PM_(10)均值为57μg/m^(3),同比下降17.4%;臭氧均值115μg/m^(3),同比上升12.7%;优良天数141天,优良率74.6%,较去年下降5个百分点。本文从数据概况、近三年规律分析、污染原因等几方面对南京市秦淮区2022年1~6月的大气污染情况进行了分析和阐述,同时也对治理管控工作提出了建议。
On January 1,Ruijin Road,Qinhuai District,2022,PM_(2.5) mean 33.8μg/m^(3),up 0.6%year on year;PM_(10) mean 57μg/m^(3) meter,down 17.4%year on year;ozone mean 115μg/m^(3),up 12.7%year on year;141 days,excellent rate 74.6%,down 5 percentage points compared with last year.This paper analyzes and expounds the air pollution situation in Qinhuai District of Nanjing City from January to June 2022 from the aspects of data overview,law analysis in recent three years,causes of pollution,and also puts.
作者
杨燕
Yang Yan(Nanjing Qinhuai Ecological Environment Monitoring and Monitoring Center,Nanjing 210000,China)
出处
《皮革制作与环保科技》
2023年第6期64-66,共3页
Leather Manufacture and Environmental Technology
关键词
空气质量
污染原因分析
治理管控
air quality
pollution cause analysis
management and control
