1.Ecosystems and renewable resources of energy. 2.Environmental politics and legislative of the Czech Republic and of the EU, harmonization of standards. 3.Influence of building industry on the atmosphere, on water sources, soil and the exploitation of non-renewable raw materials resources. 4.Evaluation of buildings influence on environment. 5.Energetic and material demands of building materials technology. 6.Energetic economy of buildings in structural engineering. 7.Industrial wastes, their utilization in building materials production. 8.Building wastes, technology of their recycling. 9.Length of life of building products, legislative and economic barriers of building products recycling. 10.Demands on technical properties of building materials. 11.Demands on environmental properties of building products, ecotoxicology 12.Responsibility of manufacturers and consumers protection. 13.Integrated systems of environmental managements and of quality control systems and security in building industry.