The focus of this year’s plan is to strengthen the pollution control work of construction projects by focusing on inspections pursuant to the Facilities Management Measures, supplemented by the promotion of self-management campaigns, greening of fences, washing up and sweeping of surrounding roads, publicity meetings and training and observation. The annual plan started on March 1, 2019 after the contract was signed and ended on December 31, 2019. A total of 7,571 times of work site inspections (including 659 inspections on holidays) were completed, and improvement counseling was carried out on projects not in compliance with the Facilities Management Measures. In order to improve the construction site’s stereotype of "rigid looks on the outside and dirty on the inside", this year we more actively promoted the construction site’s greening work, so that people may feel a different construction site style and an impression that "a construction site can also be very clean and beautiful". Between January and July 2019, fence greening was completed for a total of 38 new construction sites. About 21 sites used green hedges or hanging pots or flower beds for greening, and 4 sites used both plant greening and fence painting. The strengthening of the construction management of roads and pipelines was also the focus of this year. In this year, the project of “pipelines for reducing construction pollution” was promoted. In addition to promulgating pipeline construction procedures and promoting the waste-earth-free policy in carrying out inspections of small-scale pipeline projects, cleaning and pollution prevention and control measures were required. The sanitation of sewer construction projects was planned and controlled to ensure that pipeline construction will not produce too much pollution. At present, the proportion of small-scale pipeline construction projects that adopt the waste-earth-free measure is about 85%. Furthermore, in this year the promotion of adoption of construction site road cleaning still continued. Totally 42 additional construction sites participated in road adoption from April to October 2019, and the new adoption length is 29.6km and the cumulative length cleaned is 39,889.2 km. In this year the control of particulate pollutants and machinery pollution of construction projects still continued. 142 times of particulate pollutant spot checks and 62 times of spot sampling and testing of machinery oil of construction projects were completed to supervise the use of legitimate oil. A total exposed area of 12,036,501 m2 was investigated and all was improved. It is expected that through comprehensive inspection, counseling and publicity work, the pollution of the construction projects in the city can be effectively controlled to enhance the reduction rate of particulate matter in the construction projects in the city. From January to October 2019 the reduction rate of particulate matter was 57.38%. The compliance rate of the first and second class construction projects’ facilities was 92.8%. It is obvious that the management of construction projects has shown its effect.

Air, pollution of construction