Sand making investment become the hot topic in mining industry for the growing demand of artificial sand and the development of city construction. In sand making, environmental pollution is the urgent issue waiting us to solve. Nevertheless, how to solve these pollutions of dust and soil?

1. Dust pollution

It is inevitable of dust pollution in sand production. So that we should take principle of prevent primarily, treatment integration to improving dust collecting efficiency, and technology to meet the national standard of less than 20mg/Nm3. Besides, in storage dust enclosed yard and mist spray should be installed for eco-friendly production.

2. Soil pollution

There is sand washer in sand making production line for higher quality of finished material. However, sewage will be produced in sand washing. Upon this question, having a water recycling using is more eco-friendly after handling them. And the waste soil can be used for fill mining. In recycling sewage, they should be handled by septic tank and sewage treatment station before being used in production line or road spraying.

More sand production line makes the project of dust and soil handling become urgent. As the world saying, sustainable development can make mining industry has a bright future. Dingli with time trend is committed to building huge eco-friendly sand production line by using green machine design and producing huge, energy-saving, and large-capacity machines for production line.