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The Ministry of Ecology and Environment has set up pilot tests to test the environment. These gas detectors are very useful.

 Last Update: 2021-08-15
 Source: Internet
 Author: User

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solid carbon

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[ Focus on Chemical Machinery and Equipment Network ] Recently, the Ministry of Ecology and Environment issued the "Notice on Carrying out Pilot Projects of Carbon Emission Environmental Impact Assessment of Construction Projects in Key Industries", and carried out pilot work in Hebei, Jilin, Zhejiang, Shandong, Guangdong, Chongqing, Shaanxi and other places The pilot industries are key industries such as electric power, steel, building materials, nonferrous metals, petrochemicals, and chemicals
.

Chemical machinery and equipment network hotspots pay attention to chemical machinery and equipment

The "Notice" pointed out that the pilot industries are key industries such as electric power, steel, building materials, nonferrous metals, petrochemicals, and chemicals.
The pilot areas are selected based on the actual conditions of each region
.
Pilot industries and construction projects .
In addition to the above-mentioned key industries, pilot areas can also simultaneously launch other pilot industries with high carbon emission intensity based on the characteristics of local carbon emission sources, combined with regional carbon peaking action plans and path arrangements
.

The pilot project mainly carried out the environmental impact assessment of carbon dioxide (CO2) emissions from construction projects.
Where conditions permit, the use of methane (CH4), nitrous oxide (N2O), hydrofluorocarbons (HFCs), and perfluorocarbons (PFCs) can also be carried out.
), sulfur hexafluoride (SF6), nitrogen trifluoride (NF3) and other greenhouse gas emission-based environmental impact assessment pilot projects
.
The gas detector played a key role in the pilot work
.

Detector

As early as the 1970s, gas sensors have become a large series in the field of sensors and belong to a branch of chemical sensors
.

sensor

Carbon dioxide detector

　　The carbon dioxide detector is an instrument for monitoring carbon dioxide gas.
Because of the widespread use of carbon dioxide detectors, it is naturally integrated into all aspects of our lives
.
Carbon dioxide detectors have been widely used in fields such as breeding, agricultural greenhouses, pharmacy, municipal administration, and sewage treatment, and have become commonly used protective equipment in industrial safety production
.
The carbon dioxide detector adopts a dual-beam, dual-wavelength infrared detector, which makes the instrument more accurate in the detection process, improves the resolution of the instrument, and has strong stability
.

　　In daily life scenes, carbon dioxide detectors are also useful.
For example, in our daily life environment, such as kindergartens, schools, office buildings, shopping malls, supermarkets, stations, hospitals and other public places, the monitoring of carbon dioxide concentration can improve the air.
Improve the efficiency of study and work; prevent the epidemic of infectious diseases and ensure public health and safety
.

　　Greenhouse gas detector

　　The greenhouse effect has caused a general rise in global temperature; it has led to the melting of glaciers in the Arctic and Arctic regions and plateaus, sea water expansion and sea level rise; reduction of biodiversity; increased frequency of sudden climate disasters, etc.
, which directly affect the survival and development of mankind
.
For the long-term interests of mankind, strengthening the monitoring of greenhouse gases and controlling greenhouse gas emissions should arouse the attention of the world
.
Therefore, the implementation of multi-dimensional and multi-objective greenhouse gas monitoring will help to further understand the distribution of greenhouse gases in China and control the level of greenhouse gas emissions in China
.

　　The multi-element greenhouse gas analyzer was developed by the University of Wollongong, Australia.
The multi-element greenhouse gas analyzer uses multi-path-Fourier infrared transform (FTIR) spectroscopy measurement and analysis technology and high-performance infrared detection components, which combine perfect The control software system can operate fully automatically and accurately and continuously measure the concentration and isotopic abundance of various greenhouse gas components in the ambient atmosphere (or other types of mixed gases), with low operating cost and suitable for long-term continuous observation
.
You can also change the corresponding configuration according to user needs to measure other types of trace gases
.

　　Methane detector

　　The methane detector is an intrinsically safe device that can continuously detect the concentration or concentration of methane
.
It is suitable for explosion-proof, methane leakage rescue, underground pipelines or mines and other places, and can effectively ensure that the life safety of workers is not infringed, and production equipment is not lost
.
This equipment is used for methane gas concentration detection and methane concentration exceeding alarm.
It can detect the methane concentration and display the real-time concentration value and standard signal output on the spot.
It has the advantages of stable signal, high sensitivity and precision, etc.
The flameproof wiring method is suitable for all kinds of Hazardous locations
.

　　The methane detector adopts natural diffusion method to detect gas, and the sensitive element adopts sophisticated gas sensor, which has high sensitivity and excellent repeatability; the test program is controlled by artificial intelligence microcomputer, the work flow is reasonable, simple and convenient, complete functions, and has a variety of Self-adaptive ability; using super bright LED digital tube display, intuitive and clear
.
At the same time, the casing of the methane detector is generally made of high-strength materials supplemented by non-slip rubber, which has high strength, good hand feeling, and is waterproof, dustproof and explosion-proof
.

　　The use of advanced technology to improve the detection accuracy of gas detectors and measure the carbon emissions and harmful gas content in the air is an important starting point and effective way to promote the synergy of climate change and environmental governance, and to achieve fixed pollution sources to reduce pollution and carbon sources
.

　　Original title: The Ministry of Ecology and Environment has set up a pilot test environment, these gas detectors are very useful

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