LZZG News

Environmental protection and zero discharge of sand sludge wastewater

Date: Jun. 26, 2021

Sand washing wastewater refers to the wastewater generated during sand washing in the production process of the sand washing plant. Sand and gravel are some of the basic materials of construction. With the increasing demand for sand and gravel, natural sand is facing the pressure…

Learn More

If you have any question, please click here for live help. If you have any question, please click here for live help.