SORBENT FOR FIXING OF TOXICAL, RADIOACTIVE AND CONTAMINATING MATTERS

摘要

Sorbent for fixing of toxical radioactive and contaminating matters is created with ash arised by combusting of solid fuels at temperature higher as 1000 degrees of Celsius, which contains at least 30 per cent weight parts with dimension smaller than 3 mm and maximum 10 per cent weight parts smaller than 0,01 mm. Contents of water extractiable toxic elements is lower than 1 mg.1_-1 and radium activity is lower than 100 Bq.kg-1. Besides it contains from trace mass to 20 per cent weight stated in drymatter, biological active matters containing bacteries acting destructively on organic matters a.e.. hog dung water or cleaning sludge.