In order to respond to the calling of the nation to build the green concrete mixing station, the following points should be done in the ready-mixed concrete batching plants:
1, Waste production should use specialized equipment for separating and recovering, reuse the waste after the separation of sand and stone; waste water must have multi-stage precipitation and discharged out after meeting the environmental standards.
2, Bulk cement tank of the ready-mixed concrete batching plants must have the dust recovery or dust removal device, to prevent the spread of a large number of dust into the air, causing air pollution.
3, Mixer, belt machine, such as devices exposed in the air must be added the fortification canopy, for it not only can prevent the rain but also can prevent air pollution effectively. After the completion of the mixing operation, please remove dust in time.
The concrete mixing station is often used in building, highway and other industries, it relates with human inseparably , so we need to focus on its cleaning work, and build a green concrete mixing station! | 
