Nitrogen oxides are one of the main pollutants of air pollution and are seriously harmful to human health. Relevant departments in various places have successively issued relevant policies for nitrogen oxide control and online monitoring of nitrogen oxide concentrations in gas boilers in key industries. At the same time, the data will be uploaded to the local Environmental Protection Bureau monitoring platform to increase strict control of nitrogen oxide emissions and create a green, healthy, environmentally friendly, clean, and recyclable living and working environment.

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solution

Monitoring industries: production and supply of electric power and heat, chemical raw materials and chemical products industry (acid production, nitrogen fertilizer, etc.), non-metallic mineral products industry (cement, glass, etc.), petroleum processing, coking and nuclear fuel processing industry, ferrous (non-ferrous) metals Industrial boilers in smelting and other industries.

Monitoring factors: NOX, NO2, NO, oxygen, gas, particulate matter, meteorological parameters and other measurement modules can be selected according to user needs

Plan formulation:
1) Comprehensively understand the production process that generates waste gas, the performance of production facilities, and the main types of pollutants emitted.
2) Investigate the pollution control facilities of pollution sources and their treatment objects, process flows, main technical indicators, etc. to determine the monitoring content.
3) On-site investigation of the location and quantity of pollution sources, the layout of gas transmission (exhaust) pipelines and the shape and size of their cross-sections, the environmental conditions around gas transmission (exhaust) pipelines and the direction of waste gas, etc., to determine the sampling location and sampling Number of points.
4) Investigate the pollution source emission patterns and operating conditions of production facilities to determine the sampling frequency and sampling time.
5) Prepare a practical monitoring plan based on the monitoring purpose, on-site survey and survey data.