City haze treatment method based on traffic light intersection automobile exhaust processing

The invention discloses a city haze treatment method based on traffic light intersection automobile exhaust processing. The city haze treatment method is characterized in that nozzles are arranged onthe roadsides of a traffic light intersection, the nozzles are controlled to spray water mist to exhaust pipes of automobiles, which stop on the intersection when the traffic light is red; and the tail gas from the exhaust pipes is settled down by the water mist during the red light stop period and the green light start period. The method can better process automobile exhaust in a city, improves the city air, reduces the happening rate of haze, improves the comfort level of the living environment in a city, and has the advantages of strong pertinency, high automation degree, and good automobile exhaust processing effect. 本发明公开了种基于红绿灯路口汽车尾气处理的城市雾霾治理方法，其特征在于，采用在具有红绿灯的交通路口的道路旁设置喷头，控制喷头在车行红灯时对准停靠的汽车排气管进行喷雾，依靠喷头喷雾对汽车在红灯停靠以及绿灯启动阶段的排气管尾气进行沉降处理。本发明能够更好地实现对城市汽车尾气的治理，以改善城市空气，降低雾霾现象，提高城市居民居住环境舒适度，同时还具备针对性强，自动化程度高，汽车尾气治理效果好等优