Abstract: The paper presents the issue of the production of ceramic materials with the use of waste additives. Many types of waste can be added to clay in order to produce ceramics. In the paper the test results of SEM analysis have been presented for 26 x 26 x 10 mm samples made of clay and clay with additives (20% sewage sludge and 20% fly ash). 2000 times magnification was used.
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YADDA/CEON