On April 27th, the Third China Atmospheric Ozone Pollution Prevention and Control Seminar was officially held in Shanghai, jointly hosted by Fudan University, Peking University, Shanghai Institute of Environmental Sciences, Jinan University, and the Ozone Pollution Control Professional Committee of the Chinese Society of Environmental Sciences. And jointly and simultaneously held with the 327th China Engineering Science and Technology Forum - Atmospheric Ozone Pollution Prevention and Control Forum. We will conduct discussions on the theoretical research, key technologies, and management practices of China's coordinated prevention and control of ozone pollution under the "carbon neutrality" strategic goal, providing theoretical and technical support for in-depth ozone pollution control and promoting pollution reduction and carbon reduction. All members of the Ozone Pollution Control Professional Committee of the Chinese Society of Environmental Sciences, experts and scholars in the field of atmospheric ozone pollution prevention and control, government administrators, and technical personnel from related enterprises attended the meeting. As a manufacturer of environmental air monitoring instruments, Etran Technology presented its TiH200 online formaldehyde analyzer and GC6010 online non methane total hydrocarbon analyzer at the conference.

The atmospheric ozone pollution is showing an increasing and spreading trend, and in recent years, there have been multiple large-scale and long-term ozone pollution processes, indicating that China's air pollution has entered a new stage of fine coordinated control of ozone and PM2.5 pollution, becoming one of the key issues that urgently need to be solved to continuously improve China's air quality.

2021 is the beginning year of the national "14th Five Year Plan", and promoting the coordinated control of PM2.5 and ozone pollution under the strategic goal of "carbon peak and carbon neutrality" is an urgent need to deepen the battle against pollution prevention and control. Etran Technology has closely followed the pain points in the market and has successively launched multiple products, including volatile organic compound online analyzer, nitrite online analyzer, ammonia online analyzer, non-methane total hydrocarbon online analyzer, gas and aerosol component online monitoring system, etc. It has also cooperated with Peking University to carry out the "Online Monitoring Method and Device for Formaldehyde Content in Environmental Air" project and jointly developed formaldehyde online analyzer, Transforming scientific research in universities into the actual productivity of enterprises, achieving industrial production, and benefiting society.

The TiH200 Environmental Air Formaldehyde Online Monitoring Instrument is an atmospheric HCHO online measurement system based on long path flow cell absorption spectroscopy technology. It is a high-precision formaldehyde monitoring instrument that integrates sampling, calibration, cleaning, reaction, and analysis. High product selectivity, no interference from aldehydes or ketones, imported devices and innovative analytical flow design and reagent formula ensure reproducibility of up to 1%. The pre-treatment device adopts a maintenance free design, which can ensure that the maintenance cycle of the pre-treatment device exceeds six months. Programmable software design allows users to freely configure it to adapt to various monitoring environments. It operates in a fully automatic manner and can achieve automatic zero adjustment, calibration, measurement, cleaning, and maintenance Intelligent features such as recovery.

With deep thinking and perseverance, Etran Technology will continue to adhere to technological and product innovation, adhere to product quality, and make every effort to contribute to China's environmental monitoring industry.