A water purification device for landscape water and artificial lakes

Abstract

The invention discloses a water clearing device for landscape water and artificial lakes, which is characterized in that it comprises: a water clearing device arranged in a water area (15) and a water clearing device for introducing water in the water area (15) into the water clearing device The solar water wheel (13); the water cleaning device includes a pool to be purified (5), an activated carbon layer (6), a plant adsorption layer (12), a gravel layer (11) and a purified water pool arranged in sequence from left to right (10), the water in the purified pool (10) is directly discharged into the water area (15). The water purification device for landscape water and artificial lakes provided by the present invention has obvious water purification effect, low cost, simple maintenance, low cost, simple application, beautiful appearance, one-time construction and lifetime benefits.

Description

technical field [0001] The invention relates to a water cleaning device for landscape water and artificial lakes, and especially belongs to the technical field of water conservancy engineering. Background technique [0002] "Apartment next to the water, garden-like landscape" has become a slogan advocated by more and more real estate developers, and various forms of lakes have also become an indispensable landscape in the park. After several years of development, waterscape residences have become quite large-scale. As time goes by, more and more people pay more and more attention to the maintenance of the water system while the water-friendly landscape brings enjoyment to people. [0003] Relevant data show that in the past 50 years, nearly 20 natural lakes in China have disappeared every year on average, and more than 75% of natural and artificial lakes have experienced eutrophication. Natural rivers and lakes have a certain self-purification ability, but for landscape wat...

AI Technical Summary

Problems solved by technology

[0006] (1) Chemical methods: such as adding chemical agents to kill algae, adding iron salts to promote the precipitation of phosphorus, adding lime to denitrify, etc., but it is easy to cause secondary pollution

[0007] (2) Physical methods: Dredging bottom mud, mechanical algae removal, water diversion to wash away silt, etc., but often treat the symptoms but not the root cause, and consume huge energy and relatively high investment

[0009] However, the current artificial wetlands are more suitable for some large lakes, and the use of artificial wetlands for smaller landscape water and artificial lakes is somewhat costly and uneconomical. On the basis of studying the above data, and combining the feasibility and competitiveness of the scheme After other factors, the present invention proposes this set of "clear water housekeeper" model

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