Influence of Urbanization on Systems of Drainage and Runoff Water Cleaning (On the Example of Samara)

Abstract

Ключевые слова: водонепроницаемые поверхно-сти, коэффициент стока, повышение расходов, поверх-ностные сточные воды, износ водоотводящих сетей.

Buildings and constructions safety operation on karstic territories of the Samara city

“…The Article 65 of the Water Code of the Russian Federation [2] says that water conservation areas are territories adjacent to coastlines of seas, rivers, streams, canals, lakes, reservoirs where special regime of economical or other activity is set with purpose to prevent pollution, contamination, muddying of the mentioned water objects and depletion of their waters, and to save habitat of water biological resources and other objects of flora and fauna. Within their boundaries, designing, location, construction and reconstruction, putting to operation and maintenance of the economical or other structures are allowed on conditions that these constructions are equipped with facilities, providing water objects with protection from pollution, contamination and depletion of waters according to water laws in the region of environment protection [3].Within protected shoreline belts, along with the introduced restrictions for water conservation districts, the following activities are prohibited: land plowing; dumping spoil ground, cattle pasturage with summer camps and baths arranged. During building process, connected with stacking, damage of natural stratification can happen as the result of additional load on the slope.…”