portable concrete plant alleviate pollution

Thus , the vehicle especially the " yellow car " exhaust pollution , but also one of the main factors of the city's atmospheric environmental quality . Control vehicle exhaust pollution, especially precast plant the elimination of " yellow car " The pace has become an important measure to improve urban air quality , protect public health. This year , the city will take financial incentives to encourage the " yellow car " early retirement . Before the end of the year , plans to phase out " yellow cars " 30000 ( State 0 containing at least 15,000 heavy-duty diesel vehicles ) , 16,000 tons of nitrogen batch plants for sale . Since May 1 this year , to reach the mandatory retirement conditions for motor vehicles in use , be mandatory retirement ; timely expansion of the scope of the limit line , " yellow car " and " non -standard vehicle" prohibited from entering the ring road driving.