3.5.4.1. Ash from stone coal as a source of ground biological layer for reclamation of devastated land

J. Wereszczaka, S. Pużyński, K. Kuglarz, I. Gluba, West Pomeranian University of Technology in Szczecin, Poland

The study was conducted on reclaimed ash-storage (N 53^o13’10’’, E 14^o26’53’’). Samples of ash from hard coal, sewage sludge and mixture of these two components produced in 2009 y., upon recommendation prepared by researchers from West Pomeranian University of Technology in Szczecin, were tested.