Water storage-type city road isolation belt having ecological purifying function

Abstract

The invention provides a water storage-type city road isolation belt having ecological purifying function. The water storage-type city road isolation belt comprises a U-shaped water permeable tank, curb bricks, discharge drains, discharge drain cover plates, an ecological purifying case and plants. The U-shaped water permeable tank is arranged below the center ground of the isolation belt, plants are planted in the U-shaped water permeable tank, the curb bricks are arranged at two sides of the upper surface of the U-shaped water permeable tank; the discharge drains are arranged at two sides of the U-shaped water permeable tank; the discharge drain cover plate is arranged at the top of the discharge drain; and ecological purifying case is arranged at one side of the bottom of the discharge drain close to the U-shaped water permeable tank. The apparatus has safety protection function as the common road isolation belts, can effectively degrade the pollutant carried by raining flow on the pavement, reduces the burden of downstream sewage processing, has water storage and soil moisture retention functions, prolonging the plant maintenance period for the road isolation belt, and saves the water used for irrigation. The road isolation belt has the advantages of simple manufacture, low cost, and convenient enforcement, and is suitable for all kinds of the city roads.

Description

Technical field [0001] The invention relates to a water storage type urban road isolation belt with ecological purification function, and belongs to the technical field of environmental protection. Background technique [0002] Urban roads are the core of urban development and operation. With the development of economy and the continuous improvement of people’s living standards, the number of cars is also rising rapidly. At the same time, the emissions of various pollutants are also increasing year by year. A large amount of pollution is caused by oil leakage, tail gas sedimentation, atmospheric dust adsorption and other reasons. These exhaust gas, waste liquid and particles will eventually migrate to the water environment through natural sedimentation or rain washing. As a result, road rainwater runoff contains a lot of heavy metals, hydrocarbons and other pollutants that are harmful to the environment, causing great harm to downstream water bodies. Pavement runoff pollution of...

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Problems solved by technology

However, due to the characteristics of its matrix structure, its strength is much lower than that of ordinary concrete members, so it cannot be used as a load-bearing matrix material.

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