Storage, quality and use of rainwater after a "green" roof

The issue of reuse natural resources occupies an important place in resource conservation, environmental friendliness and reduction the man-made load construction around world. use water is particular importance. They are a strategic, vitally resource, national wealth every country, one foundations its economic development. In addition to reasonable consumption, it necessary promote preservation, restoration resources. One many methods effective at same time most management "green" constructions. These biotechnological means that combine building structures living plants. This paper examines implementation creation roofs for collection, accumulation re-use rainwater. chemical composition after passing through roof, as well ordinary rainwater from roof residential complex "Respublika" was analyzed. Water sampling carried out December 2021 during rainfall. It shown concentration impurities wastewater "green roofs" does not exceed permissible values drinking water. addition, financial costs conventional were presented. Additional will be 20.89% total cost materials 63.49% works stationary roof. Means on considered. thanks retention by layers with area 490 m2, enough provide tank volume 150...250 dm3. Data used technical needs (irrigation) Faina-Town Kyiv provided. accumulated sufficient meet watering adjacent territory.