Prior to October this year, the cumulative decline in the concentration of PM2.5 in Beijing 8.6%- yyets.com

Before October of this year, Beijing cumulative PM2.5 concentrations fell by 8.6%- News Agency Beijing in November 14 Beijing Xinhua (reporter Yin Li) Beijing Municipal Environmental Protection Bureau 14, informed that, by the end of October this year, Beijing cumulative PM2.5 concentration of 64 micrograms per cubic meter, down 8.6%. Air quality standards during the period of 172 days, an increase of 11 days. Informed that the first 10 months of this year, Beijing air pollutant concentrations of the major pollutants in the same period in have declined significantly. Among them, the cumulative PM2.5 concentration of 64 micrograms per cubic meter, down 8.6%; sulfur dioxide (SO2), nitrogen dioxide (NO2) and particulate matter (PM10) the cumulative concentrations were 9, 43 and 81 micrograms per cubic meter, down 30.8%, 6.5% and 12.9%. Air quality standards for 172 days, an increase of 11 days. According to the Beijing Municipal Environmental Protection Bureau responsible person, after entering in October, autumn and winter season conversion characteristics, static stability, frequent temperature inversion, high humidity and other adverse weather conditions in the city of PM2.5 diffusion, the cumulative decline in concentration decreases. November to enter the heating season, emissions of coal and other pollutants will be significantly increased, there will be heavy air pollution. Beijing needs to further increase pollution control efforts to maintain and consolidate the air quality improvement. Informed that the 2016 Beijing clean air action plan focused on the task has been basically completed. For heating season pollution problem, the city’s 463 villages, clean coal to clean energy outside the project has been completed; coal-fired boilers in the implementation of the scale of nearly 7000 tons of steam, the annual task doubled to achieve. The released data show that this year, Beijing has been implementing third batches of 119 environmental improvement projects in key industries and districts; the treatment of volatile organic compounds emissions 2824 tons; the new pure electric car 45 thousand, a total built about 50 thousand and 700 charging poles; released Beijing six oil standard, will fully supply in January 2017. (end)相关的主题文章: