History and Future Trends of Dust Monitoring Project on Weifang Construction Site in Shandong In 2017, in order to promote the construction of urban ecological civilization, effectively control construction site construction dust, improve urban air quality and human settlement environment, and improve urban management level, the city management or housing urban and rural construction authorities at all levels should work together with relevant departments, housing and urban and rural construction The General Office of the Ministry issued the "Special Work Plan for Construction Dust Control on Construction Sites", which requires that in accordance with the principle of "prevention first, comprehensive management", according to the division of responsibilities, taking into account local conditions, practical and effective measures are taken to improve the supervision and management mechanism and do a good job in the management of construction dust. jobs. In the same year, in order to earnestly implement the decision-making and deployment of the Municipal Party Committee and the Municipal ZHENGFU on advancing the promotion of air pollution prevention, to further strengthen the construction site dust pollution control, improve the city's atmospheric environment quality, and improve the quality of life of the people, "Weifang City Construction Construction Site Dust Control Implementation Plan 》 Officially released. The document requires strict implementation of the "six hundred percent" and "two monitoring heads" management, so each construction site needs to be supervised while implementing prevention at the source of dust, that is, the installation of online dust monitoring and Remote video monitoring and networking with the competent department to ensure that the monitoring data can be stored for one month while meeting the requirements of real-time information sharing, in order to comprehensively improve the dust prevention and control level of construction sites in Weifang City and achieve high-standard management of construction sites. In 2018, in order to promote fine dust, normalization and institutionalized management of dust, strengthen dust pollution control, and win the blue sky defense battle, the Weifang City Environmental Protection Committee issued eight technologies including "Technical Guidelines for the Prevention and Control of Dust Pollution by Industrial Enterprises in Weifang City". The guidelines, among which "Technical Guidelines for the Prevention of Dust Pollution from Construction Sites in Weifang City" clearly require that at least one PM10 and PM2.5 dust monitoring equipment be installed on each construction site before the project starts to achieve 24-hour monitoring and upload monitoring data To the site video surveillance center, the monitoring data shall be stored for at least 6 months. Online monitoring equipment should be networked with housing construction and urban management departments, and with the monitoring platform of environmental protection departments. At the same time, in order to ensure the accuracy and scientificity of online monitoring data, PM10 and PM2.5 dust online monitoring equipment should have environmental protection product certification and measurement calibration certificates above the provincial level. Requirements for location selection of construction site monitoring points in Weifang City: 1. The height of the sampling port of the online monitoring equipment from the ground should be in the range of 3 to 5 meters; the installation position of the equipment should be in the downward direction of the dominant wind in the city. Within the range of remote video surveillance. 2. The setting of monitoring points, sampling environment, sampling height and sampling frequency shall be in accordance with the requirements in "Ambient Air Quality Monitoring Specification" and "Technical Specifications for Installation and Acceptance of Continuous Automatic Monitoring System for Ambient Air Particulate Matter (PM10 and PM2.5)". carried out. Zhiyi era ZWIN-YC06 dust online monitor is an open pollution source online monitoring terminal that integrates particulate particulate online monitor, meteorological parameter sensor, data acquisition board and information platform. It fully complies with the monitoring requirements of construction site dust in Weifang City. In recent years, projects have been carried out on construction sites in various districts of Weifang City: With the implementation of the net-type implementation of the special dust control improvement action carried out by the Municipal Housing and Urban-Rural Development Bureau on the construction sites in the central urban area in 2019 and the release of the Shandong Province "Particulate Matter (PM10) Emission Standards" (Draft for Comment) in 2020, Weifang Dust monitoring and treatment will gradually increase the requirements, and tend to be more rigorous monitoring methods and more accurate monitoring data. Therefore, the use of the national standard method monitoring principle and the direct reading of the data at the same time, the β-ray method dust monitoring instrument will more cooperate with the light scattering method of dust monitoring The instrument entered the market for dust monitoring at the construction site. Zhiyi era ZWIN-YCB06 uses the principle of β-ray absorption to measure the concentration of dust by measuring the amount of atmospheric dust adsorption. At the same time, it has environmental protection product certification and measurement calibration certificates above the provincial level. The product quality is more reliable, and the monitoring values ​​are more accurate and scientific. This equipment is specially designed for more accurate monitoring of dust in the ambient air. It is monitored and data managed by a microcomputer system, which can automatically and continuously monitor. It has rich project experience in construction sites, industrial and mining enterprises, mines, coal yards and other places. Boiler Type A Pressure Vessel,High Quality Class A Boiler,Class A Pressure Vessel For Boiler,Thermal Oil Furnace At Good Price Wuxi Mingyan Equipment Co., Ltd , https://www.wxmygroup.com
