3month24In the afternoon, Beijing's first dust control "green brand" construction site in Xicheng district Wanzhuang Beili residential housing improvement project site listing. Dust-proof curtain, spraying equipment and a series of high-tech dust prevention and control in the construction site appeared.

Wang Aiping, deputy director of soil Department of Beijing Municipal Bureau of Ecology and Environment,2020In 2008, Beijing city cleanliness improved significantly, and the city's dust fell year-on-year12.1%. This year, the city will also strengthen dust control on bare land such as arable land and green Spaces, improve road cleaning and cleaning, and strengthen industrial management of construction dust and law enforcement against various dust problems.

inBaiwan Village north construction site, the moving green sky curtain above the steel frame of the construction site attracts attention. The reporter saw that this piece of sky curtain covered the entire construction plot to prevent the construction of dust to the outside world. At the same time, the curtain wire rope on the numerous spray equipment spraying spray, wet the dust in the air, as if to the site "shower", this is the second dust-proof insurance. The construction team of workers under the green curtain and water fog, through the work.

The project construction unit in charge of Ren Jiechao, the site as a whole covers an area13000Square meters, foundation pit depth27Meters, environmental protection dust pressure is larger. Due to the construction process, especially the earthwork operation will produce a lot of dust, dust in the disturbance process slowly rise, if there is no dust prevention measures, it will spread to the air to cause air pollution. In order to avoid the spread of dust to the greatest extent, the construction of the use of dust-proof curtain, the entire construction site wrapped. "The dust-resistant canopy can be reduced compared to traditional construction operations50%The above dust, plus spray system, stereo enclosure, fog gun, etc., can basically achieve all dust out of the site." "Mr. Ren said.

In addition, the curtain and spray equipment are intelligent control, staff with mobile phonesAPPYou can do remote control and monitoring. The canopy is open except for wind warnings, rain and snow.

Liu Shudong, director of the Housing and Construction Commission of Xicheng District, said it was the first construction site in Beijing to be awarded a "green card" for dust prevention and control, construction supervision, construction waste consumption and safety training17Strict standards must be met in all aspects. At the same time, the "green card" site can also enjoy a certain "preferential". For example, according to the Beijing municipal construction engineering construction site dust control measures for "green CARDS" site management, heavy air pollution during the early warning, on the basis of the strict implementation of dust control measures, can be carried out in addition to the "green card" site conditions, building demolition construction work, is no longer a "one size fits all" past homework management way is prohibited.

Liu Shudong said the construction land will serve as a pilot site for the "green brand" construction site in Xicheng district, which will promote the creation and management of "green brand" construction sites and promote the construction units to do a good job of dust prevention.

In addition, in order to enhance the level of sand management, from this year3month1From Sunday, Xicheng District opened a period100Days of "dust control action". The director of the Xicheng District Ecological Environment Bureau introduced that the Xicheng district Housing and Construction Committee, the district urban management Committee and other departments, as well as each street must be covered by all site inspections within the area, and all construction sites in the foundation pit earthwork construction stage should be inspected every week1Times. At the same time, Xicheng district strengthened the night supervision, carry out law enforcement action in the late night, strictly check the muck car night illegal operation, the streets of the territorial construction site for the late night full coverage inspection. Various dust points will be inspected daily.

Reprinted to: Beijing News