1, reduce the use of fuel vehicles. Reducing pollution sources and air pollutants is the fundamental way to solve smog. Automobile exhaust is the key "strike" target of PM2.5 prevention and control in Beijing.
2. Try to reduce the contact frequency and area between car wheels and road dust in urban areas, make flower beds and shoulders lower than the roads where cars pass, and make rainwater, mud and polluted water flow from the middle of the roads to the soil under the flower beds.
3. When there is dust outside the car (coal trucks and other long-distance buses, etc.). ) When entering the urban area, the link of washing tires and chassis with water spray shall be set at the urban toll station, and the link of covering and washing tires and chassis shall be set when the construction vehicle enters the urban road.
4. The local government and the central government should formulate general rules and detailed rules for the prevention and control of particulate pollution in line with the geographical reality of China, urge urban management departments and construction departments to implement them according to the standards, and implement the above detailed rules in the bidding process of urban construction and landscaping as soon as possible, open the market of relevant factors, and promote the construction of construction units and departments in accordance with the concept of environmental protection.
Extended data:
Measures taken by countries to deal with smog:
1, the British people reflected on the bitter fruit brought by air pollution, which gave birth to the promulgation of the first air pollution prevention and control bill, Clean Air Law.
2. The European Union requires its member states that the number of days of air failure in 20 12 should not exceed 35 days, or they will face a huge fine of 450 million US dollars. In order to meet the standards, as early as 2003, the city government of London began to levy a "congestion charge" on private cars entering the city center.
3.1In July, 1997, the US Environmental Protection Agency took the lead in proposing PM2.5 as the national ambient air quality standard. American citizens can supervise the standard monitoring procedures of PM2.5, and participate in public hearings held by the environmental protection agencies in their state according to the published annual monitoring statistics and daily monitoring data.
If the air is seriously polluted, Germany will ban certain types of vehicles or all vehicles from driving in the heavily polluted areas. 20 13 Germany is vigorously encouraging motor vehicles to install exhaust gas purification devices, and car owners who install filters can get state subsidies.
5. In the report on air particulate pollution released in April of 20 12, France listed a series of suggestions to protect public health, especially for sensitive people such as patients with lung disease and heart disease, children and the elderly.
6. Urban greening is an important measure to control pollution in Japan. Tokyo stipulates that new buildings must have green spaces and green roofs. In 2003, Tokyo legislated to require cars to install filters and banned diesel-powered cars from entering the city. All taxis in Tokyo use natural gas.
7. In Milan, Italy, the most polluted cars are taxed. From 7: 00 to 19 on weekdays, cars with serious pollution must pay 2 to 10 euros to enter the city. Rome carries out "Green Sunday" activities, and only eco-cars such as electric cars can drive on the streets.
References:
Haze-Baidu Encyclopedia