The beta ray dust online monitoring equipment is a particle concentration measurement technology based on the beta ray absorption principle, widely used in environmental air quality monitoring, dust pollution control, industrial emission supervision and other fields.
Typical application scenarios of β - ray dust online monitoring equipment:
1. Environmental air quality monitoring
Urban grid monitoring:
Install high-density monitoring points in urban built-up areas (such as communities and roadside areas) to capture real-time dust pollution distribution.
Case: Beijing, Shanghai and other cities install beta ray dust equipment around construction sites and main roads, and coordinate law enforcement and control.
Background Station and Super Station:
As a benchmark station, it provides long-term stable data to support PM2.5 source analysis and pollution warning.
2. Dust control on construction sites
Online monitoring of construction dust:
Install equipment in areas such as construction sites, demolition sites, and road construction to monitor in real-time whether dust emissions exceed standards.
Linkage governance: data access to the environmental protection platform, trigger spray dust reduction equipment or warn the construction unit when exceeding the standard.
Case: During the construction of Xiong'an New Area, it is required that all construction sites install beta ray dust equipment to achieve "smart construction site" management.
3. Industrial emission monitoring
Factory boundary and chimney emissions:
Monitor the concentration of particulate matter emitted by industrial enterprises (such as steel, cement, coal mines) in an unorganized manner to ensure compliance with emission standards.
Comparative application: Used in conjunction with OPC (Optical Scattering Method) equipment to mutually verify and improve data reliability.
4. Traffic pollution monitoring
Road dust and exhaust monitoring:
Install equipment on both sides of transportation hubs and highways to analyze the contribution ratio of motor vehicle exhaust and road dust.
Research support: Provide data support for transportation emission reduction policies, such as diesel vehicle renovation and optimization of road cleaning frequency.
5. Research and standard setting
Scientific research:
Used for meteorological observation, validation of air pollutant transport models, and providing basic data on particulate matter mass concentration.
Standard calibration:
As a reference method for national standards, calibrate other types of monitoring equipment.
