Sludge Thermal Drying – Process, Benefits, and Applications
Wastewater treatment generates enormous amounts of sludge - often described as the most challenging byproduct of modern sanitation and industrial processes. According to the European Environment Agency, the EU alone produces more than 10 million tonnes of dry solids (DS) of sludge annually. In rapidly industrializing countries, this figure is even higher. Traditionally, sludge was…
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