19 March 2024
Sludge treatment - Heavy metal Sludge Drying System
As we all know, industries such as smelters, printed circuit board factories, and electroplating plants often contain significant amounts of heavy metal elements in their wastewater treatment processes, such as copper, iron, zinc, chromium, and silver. Typically, these heavy metals remain in the sludge, causing serious pollution to soil and water resources. However, if we use sludge drying equipment to treat these heavy metals, or metal finishing sludge, the metals inside can be smelted and extracted. This not only protects the environment but also yields considerable economic benefits.
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