Recently, the Inner Mongolia Autonomous Region Environmental Protection Department was informed that Inner Mongolia will comprehensively carry out the pollution control of volatile organic compounds including the promotion of oil and gas recovery and reconstruction of gas stations, oil storage tanks and tank trucks. This year, all gas stations, oil storage tanks and tank trucks in the district are required to complete the oil and gas recovery and management tasks.
"Currently, environmental pollution is so serious. Oil and gas recovery can reduce oil and gas pollutant emissions and improve the quality of urban air environment. It is a Huimin project. It is very much expected to be effective in Hohhot. This will not smell the smell of gasoline in the future. Children." Mr. Ma, a private car owner in Hohhot, said happily. In the interview, most consumers welcomed the “recovery of oil and gas storage in gas station storage tanksâ€. “Looking at the news that oil and gas recovery and treatment can reduce the smell of gasoline. Many cities in China have already carried out this work. I feel very good, which not only eliminates the bad smell of gasoline but also protects the environment. I hope that Inner Mongolia can be realized soon.†Ms. Yan said with expectation.
According to the requirements of the oil and gas recovery and treatment equipment, the new gas station and oil storage in Inner Mongolia should simultaneously build oil and gas treatment facilities. By the end of 2015, the petrochemical enterprises will fully implement the leak detection and repair technology to complete the comprehensive management of volatile organic compounds; organic chemicals, medicine, biological fermentation, Key industries such as surface coating and plastic products comprehensively carry out comprehensive management of volatile organic pollutants. All Inner Mongolia cities and towns must formulate implementation plans and management regulations for organic waste gas treatment, and complete the management tasks within a time limit.
Fu Dehui, chief engineer of the Inner Mongolia Autonomous Region Petrochemical Supervision and Inspection Institute, said: "Before the production and consumption of gasoline, three to four times of storage and unloading process should be carried out in the middle. Two to three times of loading and unloading process produces oil and gas, which is still basic in China. In-line state. Domestic and foreign research shows that in the process of direct filling of oil and gas, the average consumption per ton of gasoline is 1.165 kg of gasoline. In 2012, China's gasoline consumption was 86.84 million tons, conservatively estimated during the loading and unloading process. The annual loss of gasoline is as high as 150,000 to 200,000 tons. Only the oil depot filling tanker delivers gasoline to the gas station, and the annual loss of gasoline is more than 80,000 tons. Therefore, oil and gas recovery cannot be delayed."
Oil and gas pollution refers to the atmospheric pollutants emitted by gasoline during storage, transportation and sales. The volatile organic compounds produced by the evaporation of gasoline seriously affect the quality of the air environment. The exhaust gas contains a large amount of hydrocarbon vapors and a small amount of aromatic hydrocarbons, which also damages the on-site loading. The operator is physically and mentally healthy and the tank farm is safe. Therefore, the problem of oil and gas recovery in oil tank filling tank trucks has become an urgent problem to be solved.
While clarifying the task of oil and gas recovery and management, Inner Mongolia requires that the country's four-vehicle diesel be fully supplied by the end of this year; at the end of 2017, the country's five-vehicle gasoline and diesel will be fully supplied. Priority is given to supporting oil products that meet national standards, and gas stations must not sell gasoline and diesel that do not meet the standards. The business and quality inspection departments should strengthen the supervision and inspection of oil quality and severely crack down on illegal production and sales of unqualified oil.
In addition, Inner Mongolia has accelerated the implementation of public transport priority strategies, increased the proportion of public transport travel, and mitigated pollution caused by traffic congestion. By 2017, the city's urban population has a population of more than 1 million, the bus sharing rate has reached more than 20%, the proportion of energy-saving and environmentally-friendly vehicles has reached more than 90%; the urban population has a population of 400,000 to 1 million, and the bus sharing rate has reached 15 More than %, the proportion of energy-saving and environmentally-friendly vehicles is over 80%; the urban population is between 200,000 and 400,000 cities, the cities and towns where the government is located, and the flag, county and county-level cities with a population of over 100,000, and the bus sharing rate reaches 12%. Above, the proportion of energy-saving and environmentally-friendly vehicles has reached more than 70%; in the flag, county and county-level cities where the urban population of the government is below 100,000, the bus sharing rate has reached 5% or more, and the proportion of energy-saving and environmentally-friendly vehicles has reached more than 50%.
Wu Yuhuan, director of the Motor Vehicle Exhaust Gas Detection and Management Center of Hohhot, said in an interview that Hohhot started the comprehensive management of oil and gas recovery from this year, and recycled the gasoline and oil vaporized during the process of refueling, loading and unloading gasoline and storing gasoline. Reduce air pollution.
According to the annual consumption of 1 million tons of gasoline in Hohhot, 20,000 tons of gasoline can be recovered after the completion of oil and gas recovery, and the recovery effect is over 90%. Oil and gas recovery can achieve three wins in environmental protection, economic benefits and social benefits.
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