The Kreislaufwirtschaft Bau initiative, under the auspices of the Bundesverband Baustoffe - Steine und Erden (German Federal Association of Construction Materials - Stone and Soil), recently published a new monitoring report with figures on the generation and fate of mineral construction waste. According to Dr. Matthias Frederichs, Chief Executive Officer of the German Federal Association of Construction Materials - Stone and Soil, "mineral construction waste is today almost completely...