From January to August, the PM2.5 average concentration of 28 micrograms/cube

Recently, the blue sky and white clouds in Haidian once again launched the "Batshot" model. From January to August, the average PM2.5 concentration in our district was 28 micrograms/cubic meter, a decrease of 20%year-on-year, and ranked first in the six districts of the city, ranking sixth in the city. In order to have the best history of the same period since monitoring records, the air quality in the area has continued to improve.

From January to August, the average concentration of sulfur dioxide (So2), nitric oxide (NO2) and inhaled particulate matter (PM10) in our area decreased by 33.3%, 13.8%, and 14%year-on-year respectively. The cumulative excellent days were 194 days, an increase of 18 days year -on -year.

It is understood that our district actively promotes the replacement of new energy vehicles, organizes new enterprises in the organization, updates the electric operations and operates 53 vehicles, and organizes nearly 400 taxis to complete the "oil replacement" work, promotes 20 hydrogen fuel cell charter passenger transportation passenger transportation The vehicle is put into operation. The mobile source and non -road mobile machinery supervision were coordinated, and a total of 55,000 heavy diesel vehicles were inspected. At the same time, the supervision of vehicle inspection agencies is strictly supervised, and the investigation of operating coal stoves and coal -fired boilers is normalized, and the results of "coal -free" governance will continue to be consolidated.

The District Ecological and Environment Bureau strengthens the source of low -content products to carry out coverage and inspection of the implementation of the eight printing companies' raw and auxiliary materials content limit standards. And strengthen the full management and control of key industries, and organize and carry out 253 guidance on the site of key enterprises in the park without organizational emission management.

Relevant units and streets in the district have strengthened construction dust management and control, and urged construction units to strictly implement measures such as material materials. Increase the management of road cleaning, improve the cleaning effect of the pavement, and dynamically meet the dynamic standards of dust. The average dust reduction volume from January to July was 3.4 tons/square kilometer, and the dynamic was better than the annual assessment standard.

In the next step, our district will deepen the implementation of the "one micrograms" operation on the basis of continuous production of living sources, mobile sources and dust sources, and continuously promote the efficiency of carbon reduction and coordination. Let the blue sky and white clouds become the permanent "landscape" of Haidian. (Reporter Gao Yughao)

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