Garden wetland purifying technology and garden wetland

Abstract

The invention discloses a garden wetland purifying technology. The technology comprises the following steps: 1, collecting wastewater to a garden by a collection tube laid under the ground surface; 2, allowing the wastewater collected by the collection tube to flow to a garden undercurrent wetland system imbedded under the ground surface, and purifying; and 3, collecting the wastewater purified by the garden undercurrent wetland system to a garden pond, and carrying out deep purification. Compared with traditional wetland treatment technologies, the purifying technology disclosed in the invention has the advantages of ecology, environmental protection, stable water quality, no secondary pollution, resource saving, garden formation, simple maintenance, low operation cost and the like, and is especially suitable for purifying domestic wastewater, landscape water, and river and lake water.

Description

technical field [0001] The invention relates to a method of purifying waste water or surface water by using a garden and its construction technology. Specifically, the present invention relates to a garden wetland purification process and the garden wetland. Background technique [0002] At present, water resources are increasingly scarce, making more and more people think about how to protect the water resources that human beings depend on for survival. In the past, most of the treatment methods for sewage and rainwater were directly discharged. The directly discharged water either entered the municipal sewage treatment plant through the pipe network for centralized treatment, or was discharged into natural rivers and lakes. The water treated by the sewage treatment plant is generally directly discharged into the big rivers. Due to the high nutrient content of these simply treated or untreated sewage and wastewater, resulting in eutrophication of water bodies, most of the...

AI Technical Summary

Problems solved by technology

At present, the artificial wetland system is mainly aimed at large-scale centralized construction and purification of sewage and wastewater, requiring a large amount of land area

There are few studies on the application of constructed wetland technology in the purification of sewage and the creation of garden landscapes.

[0004] At present, there are various designs and layouts of various gardens in the prior art, but the water quality indicators in the gardens are difficult to reach the IV water and above standards in the "Environmental Quality Standards for Surface Water"

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