Water is an indispensable part of the production of concrete, in the use of water production is not the main water use of concrete batching plant. Daily rinse concrete mixer, concrete mixer truck usually need use a lot of water. Because the concrete is very difficult to deal with after condensation. So that in the production of pause in the cleaning session is the most cost of water projects.

In fact, rinse the mixer trucks is also a small waste. Assuming a flush with a 1-2T water, flush 2-3 times a day, with a medium-sized concrete batching plant every day using 20 cars, for example, one day to use the water 40-120T.

And these washing equipment, scrub water contains cement slurry, aggregate and aggregate into the impurities, admixtures and so on. From the environmental point of view, cleaning cement mortar or concrete water with strong alkaline, PH value is high, up to 12 or so, free emissions will pollute the environment. So with the recent environmental requirements continue to improve, concrete mixing plant wastewater treatment has become the main concern.