According to the "Colorful Guizhou Network", on April 1, 2024,BrahmaThe Jingshan boundary layer ozone and its precursors gradient observation station was officially completed, filling the gap in the observation station in the background area of the the Yunnan-Guizhou Plateau.Youtai TechnologyAs a leading supplier of environmental monitoring and laboratory analysis instruments in China, we have provided three sets of gradient observation stationsNtraceThe VsCMS6500 VOCs online monitoring system is used at three stations: foothills, hillsides, and mountaintops.

BrahmaJing Shan

At present, all three systems have been running with high quality for three months, accumulating a large amount of online hourly resolution observation data. These data can be used to analyze and study the concentration and activity levels of ozone and its precursors at different altitudes, as well as the changes in ozone production and consumption. The results can provide scientific support for the continuous improvement of ecological environment quality in high-altitude urban areas and national nature reserves.

VsCMS6500 inBrahmaJingshan Gradient Observation Station

According to the relevant person in charge of Guizhou Province, ozone pollution has become a bottleneck restricting further improvement of air quality in China. High mountain observation has become an ideal choice for atmospheric ozone pollution observation and research. InBrahmaThe establishment of the gradient observation platform for ozone and its precursors in Jingshan is of great significance to the study of the distribution characteristics and formation mechanism of ozone in the the Yunnan-Guizhou Plateau. On the one hand, it can provide us with some reference for understanding the mechanism of ozone generation, and on the other hand, it can also contribute to the development of air pollution control measures in Guizhou Province and even beyondControl providesScientific basis and technological support.

On site visit by relevant leaders of Guizhou Province

Youtai TechnologyI am honored to participateBrahmaThe construction of the Jingshan gradient observation platform will contribute to the protection of the beautiful environment of the the Yunnan-Guizhou Plateau. At the same time, it is hoped that it can help the construction and development of the air pollution control capacity of Guizhou Province and even the whole country.

NtraceMain features of VsCMS6500

1. Online gas chromatography, hydrogen flame ionization method (FID), single instrument, capable of simultaneously analyzing low-carbon and high carbon volatile organic compounds (57 photochemical precursors).

2. Adopting electronic refrigeration and low-temperature sampling. Except for the water-cooled trap, it can be reduced to at least -30 ℃, and the enriched cold trap can be reduced to at least -30 ℃.

3. Equipped with water removal and enrichment function to ensure sample volume. Built in sampling device, MFC quality flow control, precise quantitative sampling.

4. It has the function of offline analysis of sampling tank samples, expanding its application scope.

5. The working gas adopts high-precision EPC control: nitrogen/helium (optional carrier gas), air (auxiliary gas), hydrogen (gas).

6. Inert the pipeline in contact with the sample to avoid adsorption reactions.

7. Equipped with dual column box, dual column+center cutting+dual FID mode, ensuring efficient separation of high and low carbon substances while reducing maintenance.

8. FID detector, with real-time self checking function, automatic ignition and fire extinguishing to cut off hydrogen gas function.