On May 18, Xiling Gorge of the Yangtze River after rain, with high gorges and flat lakes, green mountains and green waters, and swirling clouds, formed a beautiful natural ecological beauty. Abstract: Mercury pollution is becoming a serious pollution faced by the world, especially coal-fired power plants account for a large share of it. In this paper, the mercury pollution situation at that time and the monitoring requirements of various governments have been rectified, and the calibrators, catalytic conversion methods, measurement methods, key points and precautions in the system planning of the mercury continuous emission monitoring system CEMS have been introduced. Polaris Atmosphere News: Recently, Henan Province printed and distributed the operation plan of Henan Province to promote industrial restructuring and win the battle against pollution. According to the plan, by the end of 2019, the provincial steel guide reading: the downward pressure of deleveraging and superposition of economy is increasing, and the call for relaxing environmental supervision is growing. However, according to the recent news from the National Two Sessions, the ultra-low emission dust meter will still become the main theme of the 2019 pollution prevention battle.

[China Environmental Protection Online Environmental Monitoring] When environmental pollution prevention and control entered the critical period, monitoring data became more and more important. In 2019, this basis for measuring the quality of environmental quality will usher in an upgraded version of supervision: "Let them dare not, let them not, let them not."

The pressure of deleveraging and economic downturn is increasing, and the call to relax environmental supervision is growing. However, according to the recent news from the National Two Sessions, "unswerving, unswerving and silent" will still be the main theme of the 2019 pollution prevention battle.

One of the major manifestations of the heavy handed pollution control is to eradicate the illegal acts of falsification of environmental monitoring data. "The management of the ecological environment and the ecological environment is like a building. If you want to make this building stand still, the key point of Zui is that the middle pillar must be solid and reliable, and our monitoring is the big pillar. If the big pillar cannot support, the building will not support, and it will collapse." At the press conference held on March 11, Li Ganjie, Minister of the Ministry of Ecology and Environment, said on issues related to "environmental monitoring data".

Monitoring data is the foundation of environmental management. In other words, the quality of environmental monitoring data is also the lifeblood of our environmental protection work. There should be no problems. In recent years, under the high pressure of environmental protection, the falsification of environmental monitoring data has attracted extensive attention. At that time, the Ministry of Environmental Protection carried out intensive monitoring on the prevention and control of air pollution in Beijing, Tianjin and Hebei, and also found that many enterprises "falsified" the monitoring data: the fog artillery "strolled" around the air quality inspection station for years to remove haze, and the building of the Environmental Protection Bureau was sprayed with "ice sculpture" by the fog artillery that came to fake because of the automatic air quality detection equipment

In this regard, the Ministry of Ecology and Environment has put forward three requirements for environmental monitoring data - "true", "accurate" and "complete", that is, real, accurate and comprehensive. A seamless "big network" of ultra-low CEMS system was immediately spread: in terms of water environment management, the construction of more than 2048 automatic water quality stations for surface water inspection sections was finalized. In terms of soil pollution prevention, the soil environment monitoring network, including nearly 39000 background points, root points and risk monitoring points, has taken shape. Together, about 10% of the national, provincial and municipal control points or sections are randomly selected every year, and about 150 ambient air stations or about 200 surface water sections are specially monitored. The supervision and inspection will focus on the Beijing Tianjin Hebei and surrounding areas, the Yangtze River Delta, the Fenwei Plain and other key areas.

In the process of strengthening the construction of the monitoring network, in order to resolve the problem of local administrative interference in monitoring data, relevant departments further promote the collection of national air and surface water environmental quality monitoring powers. As early as 2016, the handover of air quality monitoring authority has been fully completed; In the following year, 2050 surface water inspection sections nationwide began to fully implement the separation mode of mining and surveying. Monitoring means related to ecological environment are still in full swing. Whether it is air quality or surface water monitoring, it is expected to adopt technical monitoring means zui to eliminate the possibility of human intervention monitoring to a large extent.

In order to further solve the problem of low illegal cost, at the top-level planning level, the new environmental protection law and the judicial interpretation of the two high authorities on environmental violations have made clear provisions on "tampering with and falsifying monitoring data", which can be punished as light as possible, but can be punished as heavy as possible. If the local government interferes with environmental monitoring institutions and personnel, it will be "recorded". What is more noteworthy is that the environmental monitoring institutions and their personnel assume responsibility for the authenticity and accuracy of their monitoring data. The sampling and analysis personnel, reviewers and authorized signatories are responsible for the authenticity of the original monitoring data and monitoring statements for life.

In 2019, how to completely cure the disease of data fraud and ensure the authenticity of monitoring data? Minister Li Ganjie gave the answer: "Let them dare not, let them not, let them not." That is to say, if problems are found, they should be investigated and dealt with immediately and seriously, and they should not be investigated and held accountable in general; Through the reform and innovation of the system and mechanism, in addition to the "civil air defense" and "technical defense", the VOCs online monitoring system enables counterfeiters to avoid counterfeiting; Give rewards, encouragement and support in some policies and other aspects, and let everyone realize the importance of monitoring data and do a good job in monitoring through publicity and guidance.

That is to say, the provisions on legal accountability and administrative accountability for environmental monitoring data fraud are very severe. In short, the environmental data fraud will be completely cured with a stronger regulatory posture and will continue to perform in 2019.