Yesterday, the Zhongguancun Air Pollution Prevention and Control Alliance (APCP Alliance) released the first "Shandong Province Motor Vehicle Cloud Detection Implementation Effect Report" in the Shandong Province Motor Vehicle Environmental Protection Monitoring and Control Network Center. The report stated that the implementation of the "Regional Motor Vehicle Cloud Inspection Operation Management" comprehensively solved the problem of motor vehicle pollution prevention and control, and is the most scientific, economical and effective technical measure for implementing motor vehicle pollution prevention and control in China. If the policy can manage the vehicle hierarchically, limit and eliminate the over-standard vehicles and high-pollution vehicles, it can effectively prevent and control the total amount of motor vehicle pollution, and can scientifically reduce the total amount of motor vehicle pollution (CO, HC, NOx) by more than 70%. The report also counts carbon dioxide (CO2) pollutants emitted by automobiles, accounting for 97.12% of pollutants, which is the largest pollutant emitted by motor vehicles; this indicator is not included in the national motor vehicle inspection standards. The report pointed out: cloud detection is the most scientific, economical and effective prevention and control measures for motor vehicle pollution. It is understood that China has not announced the implementation effect of prevention and control of pollution in the past 20 years since the control of motor vehicle pollution in China. This report is China. The first report on the implementation of motor vehicle pollution has led the way for China's next prevention and control of air pollution.
The report pointed out that the total number of vehicles with a sewage discharge of less than 2 g/km accounted for 57.20%, and the total discharge amount only accounted for 6.43%; the number of vehicles with a discharge volume greater than 2 g/km and less than 5 g/km accounted for 14.54%, and the total discharge amount accounted for 8.68. %; vehicles with a sewage discharge of more than 5 g/km and less than 10 g/km accounted for 12.33%, and total discharges accounted for 15.93%; vehicles with a discharge volume greater than 10 g/km accounted for 15.93%, and total discharges accounted for 68.95%. If the policy stratifies the discharge of vehicles, and concentrates on over-charging and eliminating high-pollution vehicles, it can quickly reduce more than 70% of motor vehicle pollution. See the chart below. According to the national standard, the pollution amount is found in the report. It is found that the vehicle before the country I only accounts for 0.55%, the total pollution only accounts for 0.49%, the national IV car accounts for 58.31%, and the total pollution accounts for 52.37.
It is understood that most of the policy formulation and implementation measures for controlling air pollution in China rely on experts and scholars such as academicians and professors, and the pollution control effect is not ideal. According to the experience of developed countries, the publication of policies or application of technical measures must publish research plans and research reports, which can only be implemented after professional evaluation and questioning. My country should also use the report to speak.
In the “Experience cloud detection, vying to be a green car owner” public welfare activity report site, the low-emission green car owners and the best car owners with the best governance effect were awarded bonuses. After the invalid inspection, the minimum emissions were less than 0.2 grams per kilometer. Green car owners rejoice in harvesting bonuses, and the highest pollution reduction of excellent car owners reached 18.5 g/km. Through the cloud detection activities, the people of the whole country understand that the amount of vehicle sewage is calculated by (g). According to statistics, the owners of Beijing, Shanghai, Guangzhou and other places have requested to experience cloud detection and clearly understand the emission pollution of their vehicles. The campaign advocated that everyone did "I control my pollution" and got the approval of all the people in the society.
During the “Experience Cloud Detection, Striving for Green Car Owners” charity event, the organizer launched a public survey “What measures will you choose to control motor vehicle pollution?”, selecting cloud detection to account for 93% and improving fuel quality to account for 2%. The new car standard is about 1.5%, the synthetic passenger car is about 0.72%, the sewage tax is about 0.54%, the weekly limit is about 1%, the traffic peak time is about 0.24%, and the single/double day limit is about 1%; Through investigation, the vast majority of people are looking forward to implementing cloud detection to prevent and control motor vehicle pollution.
Yan Qiqing, chairman of the APCP Alliance Board of Directors, said: "Cloud detection accurately measures vehicle emissions to "seconds per gram", especially the statistical analysis of carbon dioxide emissions, providing technical support for the recent reduction of carbon emissions agreements between China and the United States. The implementation of detection technology provides a feasible implementation plan for carbon emission control in China.
According to a US research report, measures to improve fuel quality have the highest cost of pollution reduction, reaching 22,800 yuan / ton, but the resulting 5% price increase will make the whole people pay. In comparison, the cost of pollution reduction using cloud detection technology measures is 3,000 yuan / ton, accounting for only about 13% of the former. The cost of pollution reduction for the new car standard is second only to cloud testing, but the increase in the cost of purchasing new cars is up to 15,000 yuan per vehicle.
According to Deputy Director Xie Feng of Shandong Environmental Protection Department, as the second largest province in terms of motor vehicle ownership in the country, strengthening the prevention and control of motor vehicle exhaust pollution and improving regional environmental air quality have always been the key tasks of environmental protection work in Shandong Province. From October 14th, Shandong will test the vehicle exhaust gas cloud detection technology in four cities such as Jinan, and accurately classify and manage the vehicle's sewage discharge quantity. It will issue policies to limit or eliminate the excessive standard and high-pollution vehicles, and the cloud detection technology will be uniformly tested. The method will control the error of the inspection data of the whole province within 10%, and provide credible basic data for controlling the pollution and treatment policies of motor vehicles.

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