Analyze the impact of graphic weather patterns on haze weather in central and eastern my country, and propose measures for cities to prevent and control haze weather

Material 1? Haze is a weather phenomenon in meteorology, which refers to a large number of extremely fine dry dust particles such as dust, sulfuric acid, nitric acid, and organic hydrocarbons in the air floating evenly in the air, causing The air is turbid, the vision is blurred and the visibility deteriorates. When the horizontal visibility is less than 10,000 meters, the visual range obstruction caused by this aerosol system composed of non-aqueous substances is called haze or haze. When haze weather occurs, it will have a serious impact on people's health and traffic safety.

Material 2: A haze that affected central and eastern my country in mid-January 2014 and the weather conditions at that time (as shown in the figure below). (1) (4 points) The haze distribution area is controlled (or affected) by the high-pressure system, the air flow sinks, and the atmosphere is stable, making it difficult for atmospheric pollutants to float to high altitudes and are blocked at low altitudes and near the ground (2 points); horizontal air pressure The gradient force is small and the wind force is small (or weak), which is not conducive to the diffusion and dilution of atmospheric pollutants (2 points).

(2) (6 points) Adjust the energy consumption structure and increase the proportion of clean energy use; strengthen corporate supervision to reduce the emission of air pollutants; control motor vehicle exhaust emissions and encourage people to travel green; urban construction is ongoing Adopt dust reduction and dust reduction measures; expand the area of ​​urban green spaces and wetlands.

(As long as the answer is reasonable, each point is worth 2 points to 6 points)