https://symsksdss.ufuture.eu/tematres_sym/vocab/https://symsksdss.ufuture.eu/tematres_sym/vocab/xml.php?skosTema=154Preliminary treatment https://symsksdss.ufuture.eu/tematres_sym/vocab/xml.php?skosTema=154 Municipal Waste RT https://symsksdss.ufuture.eu/tematres_sym/vocab/xml.php?skosTema=154 Treatment (waste) RT