Hazy weather in eastern China

(1) Smog weather is caused by pollutants in the air and belongs to the scope of air pollution;

(2) It can be found from the materials that the haze weather mainly occurs in the central and eastern regions of China;

(3) The main sources of pollutants that can be found in materials are: industrial production, automobile exhaust, construction, road dust, coal-fired heating, etc.

(4) This question is open and reasonable, such as: beautiful China, starting from health; Beautiful sky, guarded by everyone, etc.

(5) According to the causes and hazards of smog weather, I think the measures to control smog include: ① reducing pollutants emitted by automobile exhaust, pollutants emitted by industrial enterprises and pollutants emitted by family life; (2) adjusting the industrial structure and increasing the development of the tertiary industry and high-tech industries; ③ It is also an effective way to purify the atmosphere by artificially conveying "moisture" into the air and expanding the green space; ④ More vegetation? Improve the urban vegetation coverage rate; ⑤ Reduce the density and height of urban high-rise buildings and increase air circulation.

So the answer is: (1) b; (2) Central and eastern regions; (3) industrial production; Automobile exhaust; Building construction; (4) The beautiful sky is guarded by everyone; (5) Reduce the pollutants emitted by automobile exhaust, industrial enterprises and family life; Adjust the industrial structure and increase the development of tertiary industry and high-tech industry; More vegetation? Increase the urban vegetation coverage.