Landscape water plant arranged in urban green belt

Abstract

The invention discloses a landscape water plant arranged in the urban green belt. The landscape water plant comprises a filter pretreatment unit and a core treatment unit which are connected in sequence, wherein the filter pretreatment unit is provided with a sewage inlet and a sewage outlet; the core treatment unit comprises an EGSB (expanded granular sludge bed) reactor and a contact oxidizer which are connected in sequence, the EGSB reactor is connected with the sewage outlet of the filter pretreatment unit, and the contact oxidizer is provided with a total water outlet; an EGSB and a contact oxidation area are designed into open and transparent organic combination of water treatment structures, plants and bionic filler. The landscape water plant directly confronts with people's fear tothe water plant and promotes people to change prejudice for environmental governance, decontamination and pollution control, the people can see the sewage treatment with own eyes and witness step-by-step purification of pollution produced by themselves until the pollution is controlled to be integrated with the environment. The landscape water plant not only can be used for controlling pollution,but also has the environmental education function, and transfers the public from the opposite side of the environment.

Description

technical field [0001] The invention belongs to the field of water body purification, and in particular relates to a landscape water plant that can be built in green belts in cities. Background technique [0002] The city is like a giant snake that bites its tail. It spits out the sewage to the edge for treatment and purification, and then swallows it back to the center for fountains and inland rivers. This has created a dense and complicated pipe network crowded in the already scarce urban underground space, like unexploded bombs, which is not only difficult to maintain, but also makes new municipal projects nowhere to go, forming a huge waste. [0003] Whether it is a busy office worker or an old man who has retired from leisure, everyone hopes that the environment around them is comfortable and pleasant, but they automatically ignore the huge amount of sewage flowing out of this little bit of life. [0004] In the past, water plants had to be moved into the city, and th...

AI Technical Summary

Problems solved by technology

Moreover, the sewage in the community has nowhere to go during maintenance, and the landscape water downstream of the water plant has also become sewage, which will cause the environment to fall into an embarrassing situation.

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