Study on Sewage Treatment Process in Stone Production

In the process of stone cutting and polishing, a large amount of high turbidity water is produced, which causes the waste of water resources and the pollution of the environment. The traditional treatment process is optimized, taking problems occurred in sewage treatment process by small and medium-sized enterprises and the existing technology and method into consideration. According to the production process of stone, the amount of waste water generated every day is calculated, which provides a theoretical basis for the sedimentation tank optimization and design. The necessity of stone wastewater reuse is illustrated.