Mobile laboratory for analyzing atmosphere environment in omnibearing and multilayered way

Abstract

The invention discloses a mobile laboratory for analyzing atmosphere environment in an omnibearing and multilayered way, and relates to the technical field of atmosphere environment monitoring. The mobile laboratory is integrated in a power compartment and is arranged for quickly and continuously analyzing and monitoring multiple types of pollutants, including VOCs (Volatile Organic Compounds), conventional pollutants, inorganic / organic odor pollutants, inorganic acid and unknown pollutants to capture unexpected pollution events; high-concentration areas and pollution sources are subjected toon-line continuous monitoring and analysis; an infrared ultraviolet monitoring analysis system (1) of unexpected pollution source emergency monitoring is subjected to off-vehicle deepening, and onlinetrace high-accuracy analysis and offline sampling trace high-accuracy analysis of pollutants can be realized; the qualitative semi-quantitation of unknown trace species in the atmosphere environmentis carried out to truly figure out pollution factors in the environment air; a flight mass spectrum monitoring analysis system (2) and an auxiliary technical system (3) are used for the online quick and continuous analysis of the atmosphere environment and the capture of feature pollutant unexpected pollution. The mobile laboratory has the characteristics of integrated design, integral structure,complete functions, automated management and the like.

Description

technical field [0001] The invention relates to the technical field of atmospheric environment monitoring, in particular to a mobile laboratory capable of all-round and multi-level rapid analysis of the atmospheric environment. Background technique [0002] In recent years, with the development of economy and society, the problem of air pollution has become increasingly obvious. As one of the primary sources of air pollution, the pollution discharge of chemical atmospheric environment has also attracted more and more attention from the government and people. With the gradual development and attention of air pollution monitoring work, various provinces and cities in China have built densely distributed ambient air analysis laboratories and automatic air monitoring stations, and routine pollutants, VOCs, inorganic / organic odor pollutants, inorganic acids, etc. The monitoring of multiple factors puts forward multiple requirements, including: (1) The requirements for wide cover...

AI Technical Summary

Problems solved by technology

Compared with the requirements of atmospheric environmental monitoring and analysis at the present stage, the two have certain limitations and deficiencies in atmospheric monitoring and assessment:

[0004] 1) The monitoring technology route is single, most of which are gas chromatography methods, the monitoring species has limitations, and the monitoring data lacks the comparative verification of multi-principle technical analysis

[0005] 2) The response speed to pollution incidents is slow during monitoring, and there are limitations in sampling and distance

[0006] 3) Due to the limitation of the fixed analysis mode, it is impossible to carry out traveling monitoring and traceability monitoring

[0007] 4) The analysis time resolution of instruments is low, most of which are 0.5-1 hour analysis time, which cannot be used for rapid monitoring and sudden pollution capture

[0008] 5) It is impossible to go deep into or close to the pollution source, and carry out monitoring and analysis under high-concentration conditions

[0009] Therefore, relying on laboratories and air automatic stations, it is impossible to conduct a comprehensive assessment of complex ambient atmospheres, and cannot meet the needs of flexible and mobile monitoring, continuous and rapid monitoring such as wide-coverage monitoring, traceability and emergency response

Therefore, there is still a large space for the development of monitoring technology for the ambient atmosphere.

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