Nowadays,concrete batching plant waste water treatment may be the crucial challenge for the environmentally friendly in the concrete production industry.
Causes result in the waste water in the concrete batching plant:
1)Waste water caused by washing the concrete batching plant site: This waste water is rich of cement,sandstone,coal ash,mineral ash,admixtures and other strongly alkaline substances. The PH of the waste water may reach 11-12,and the insoluble content may reach 2000-3500 mg/l.
2)Waste water caused by washing the concrete mixing trucks and concrete mixing machine.
Concrete batching plant waste water treatment methods:
Main waste water treatment for the concrete batching plant is accumulation separation method.Leading the waste water into a tank to accumulate, discharge after neutralization. The deposit is processed by professional transport company. This is the most usual selection of waste disposal options on domestic market.
This concrete batching plant waste water treatment method may take a large occupation and may cost for the waste residue collection. The wastewater treatment method of environmental protection concrete batching plant is characterized by the recycling of wastewater, which can not only recover funds, but also save costs. The discharge of waste water may cause the waste of water resource and the pollution for the environment.
This concrete batching plant waste water treatment method can not only get some economic benefits, but also the appropriate social benefits;