APPLICATION OF SOME COAL TREATMENT PRODUCTS FOR RECLAMATION OF LOCALITIES IN THE NORTH BOHEMIAN BROWN COAL BASIN

摘要

The objective of this contribution is the assessment of possibilities to reclaim phytotoxic areas of the North Bohemian Basin focusing on the application of coal mining and brown coal preparation products. Classical reclamation methods are compared using the application of fertilizable minerals with the methods of test use of power plant stabilizers, ashes and oxyhumolites. First results show these methods could become a significant addition to the fertilizable minerals application in various localities. Therefore research work in this area will continue in the future. The application of power plant stabilizer into extremely acid phytotoxic minerals might be prospective and the application of power plant ash into heavy particle clays, too, when resolving the issue of embedding it into the top layer.