Lähde: http://www.mhe-international.com/aac_autoclaved_aerated_concrete.php

Why is autoclaved aeareated concrete (kevytbetoni) considered a green and environmental building material?

• because the main ingredients are quartz sand,cement,lime and water, all abundantly available.
• because the material increases to five times its initial volume during production -because the primary energy needed to produce one cubic of material is only 340 KWH -because any production waste before its final setting will be reintroduced into the production cycle.
• because there is no pollution of either water or air as the only emissions result from generating the energy in the production process.
• because AAC left over from the building site can be recycled. Crushed and used for litter sand or foundation back fill or insulator.
• because AAC neither contains nor emits toxic substances.

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