In this work the demand for the incoming tourism in the Russian Federation is modeling. The panel data for 16 countries — the basic sources of tourist streams — and the period with 2000 for 2009 are used. Modeling is spent separately for each of 10 tourist zones of Russia. In quality a...

The paper proposes a methodology of integrated estimate, monitoring and analysis of the quality and degree of ecological sustainability of the region environment based on the factor analysis approach. It is then demonstrated on the example of the Mari El Republic. The results allow studying the...

Dynamic model of efficient allocation of water with three sources of water supply (groundwater, surface water and the recycling technology with limited capacity) is constructed and analyzed. It is shown that in case of binding capacity constraint we can abandon the use of groundwater at some...

Russian Abstract: В статье рассматриваются проблемы загрязнения и разрушения природной среды, особенно атмосферы. Следовательно, проблемы концентрации углерода, т.е....

Russian Abstract: Статья рассматривает проблему парниковых газов (ПГ), и сокращения их выбросов. Эмиссия ПГ считается одной из главных антропогенных причин роста...