Fines isolated from waste concrete as a new material for the treatment of phosphorus wastewater

Waste concrete is a key component of construction and demolition (CD (2) hydrolysis of phosphorus species in the high-alkaline solution environment creates HPO42− species; (3) the HPO42− combines with Ca2+ and H2O, resulting in the formation of brushite; (4) the brushite precipitated from wastewater and adhered on the surface of the HCPP or the MHCPP particles. The study provides a new and low-cost material for treatment of phosphorus wastewater. Further, the study also offers a new approach for reusing of waste concrete fines.