Abstract

Current management for drinking water treatment sludge and glass waste is insufficient, and a new method is needed. We sought to develop a new approach for effective management. This work analyses the application possibilities of drinking water treatment sludge (DWTS) and windows glass waste (GW) to be used for the production of ceramic products. DWTS and GW are renewable, ecological and economical waste additives which save raw materials. Ceramic body with (40–60) of DWTS and (10–40) of GW additives have been burnt at 900 and 1000 °C temperatures. It is determined that DWTS and GW have an impact on physical–mechanical properties of ceramic body (density, compressive strength, water absorption, porosity) and change macro- and microstructure. DWTS additive also acts as natural colouring pigment. The work proposes eco-efficient application way of drinking water treatment sludge and windows glass waste, it solves exportation of DWTS and GW to landfills problems and positively affects regional ecological balance.

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