Three-dimensional greening system for urban buildings

Abstract

The invention discloses a three-dimensional greening system for urban buildings. Rainwater is collected from a roof greening module and an outer wall greening module to a ground greening module and then flows into a water storage tank, the rainwater purified by a water purification unit meets the municipal miscellaneous water quality standard, the rainwater supplies water to the roof greening module and / or the outer wall greening module and supplements water to municipal miscellaneous water through a centrifugal pump and via a recycling pipeline to achieve the resource utilization of the rainwater and sludge. The three-dimensional greening system for the urban buildings has the advantages that the urban building roofs, wall surfaces and ground space are fully utilized to form the three-dimensional greening system, which not only improves and optimizes the urban ecology, and creates a comfortable working and living environment for the inner portions of the buildings, but also can collect, purify and recycle the rainwater, thereby reducing the urban runoff volume, relieving the pressure of an urban rainwater pipe network, reducing internal waterlogging disaster risks, and achieving the resource utilization of the rainwater.

Description

technical field [0001] The invention relates to a three-dimensional greening system, in particular to a three-dimensional greening system for urban buildings. Background technique [0002] Today, with the rapid development of cities in our country, problems such as water shortage, water pollution, waterlogging, light pollution, noise pollution, air pollution, poor working and living environment brought about by urban construction have become increasingly prominent. As an important part of the construction of sponge cities, urban green space conforms to the concept of low-impact development. It has been widely used in the construction of sponge cities in various cities as an important means of annual runoff control and non-point source pollution control. [0003] The green vegetation planted on the roof and wall of the building can increase the urban greening rate, increase the urban scenery, improve the microclimate of the urban environment, purify the air, reduce light poll...

AI Technical Summary

Problems solved by technology

[0005] In the current urban greening construction in our country, the above three greening forms are often only constructed separately, and the synergistic effect of the three is not used, which limits the actual application of each greening module.

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