Living walls / vertical gardens

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Walls using in its construction vegetation fed with atmospheric precipitation. During rainfall, some rainwater is used to wet the surface of the plants and their life needs, while the part returned to the atmosphere in the form of evapotranspiration.

Drainage ditches; swales

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Ditches allow intercepting, infiltrating and alternatively draining the surface runoff without causing damage. They should be dimensioned to the corresponding return period of the discharge, meet functional requirements and get regular control and maintenance. Ditches on farmland are usually proposed in areas where the space for constructing furrows is limited. Within urban areas they are…

Natural hazard insurance for buildings

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Insurance against natural hazards protects home owners against the financial consequences of floods caused by high water, heavy rainfall, backwater, earthquakes, subsidence, landslides, snow pressure, avalanches and volcanic eruptions. Most homes are not adequately insured against such natural hazards, although support from disaster funds is not expected. In Germany, for example, only 43 percent of…

White tanks

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Base plate and outer walls of new buildings can be constructed as closed tank by using concrete with high waterproofness. As no sealing is necessary such constructions are called “white” tanks. The measure is comparatively expensive.