Ландшафтно-экологическая Оценка природных комплексов прибрежной территории малых рек г. Чебоксары (на примере рр. Чебоксарка и Кукшум)

The article provides a landscapeecological assessment for the natural complexes of the small rivers, their coastal territory in sity Cheboksary, based on quantitative indicators of water quality and the naturalterritorial complexes. Approbation procedure performed on two rivers in the city (Cheboksarka and Kukshum), using the method of allocation of key areas. There are identified hydrographic and hydrological parameters of rivers in the article, described the main sources of pollution, calculated the indices of pollutants for water using the results of chemical analyzes obtained during field studies. Comparative assessment of the natural complexes is given by applying the method of marks. The obtained results allow us to give recommendations to the arrangement of the natural complexes (restoration and reconstruction of river systems, functional zoning of river basins, etc. ) that must be considered when making a technically correct and economically viable urban planning decisions.