Prospects and priority of resource saving technologies as constituent of farmstead environmental certification

Energy saving and rational use of nature resources are fundamental base of sustainable development and its principles are founded on the UN Conference in 1992 (Rio de Janeiro), revised on the World Summit on Sustainable Development in Johannesburg in 2002 and confirmed on the Conference “Rio+20” in 2012. It deals not only with industry and economics, but also with the tourism industry, which leads to certain impacts and threats for the environment