8.4. Recycling Technologies and Processes: Case Study

8.4.1. Recycling Project of C&D Waste in Shangrao City

Recycling project of the C&D waste in Shangrao city is a comprehensive project started in 2014. The annual treatment planning in the first stage is 300,000 t of C&D waste and 50,000, 80,000, 120,000, and 60,000 t of recycled aggregate, renewable powder, recycled fine sand, and recycled construction materials, respectively. The whole process is able to reduce the spread of dust, while also using source separation process which aimed at separating solids and reusing for the production of raw materials. The waste water being removed of solid substances after precipitation is reused as wash water. Meanwhile, the heavy metal–contaminated construction ...

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