Landscape pool for restoring water body polluted ecological environment and using method thereof

Abstract

The invention relates to a landscape pool for restoring a water body polluted ecological environment and a using method thereof, and relates to the technical field of water body purification. The landscape pool comprises a first dam wall, a second dam wall and a third dam wall which are sequentially arranged in the water flow direction. The upper end surface of the second dam wall is higher than that of the third dam wall; a settlement area is formed between the first dam wall and the second dam wall, a planting area is formed between the second dam wall and the third dam wall, an aquatic plant module is arranged in the planting area, at least one filtering layer plate is detachably arranged on the side, close to the second dam wall, of the third dam wall, and the upper end faces of the filtering layer plates are higher than the upper end face of the third dam wall. In a ravine stream and a shallower and narrower riverway, by arranging the first dam wall, the second dam wall and the third dam wall in the riverway, the settlement area and the planting area can be built, the settlement function can be achieved in the settlement area, the macromolecule organic matter degradation function can be achieved in the planting area, and thus the construction work amount of the landscape pool is smaller and simpler while the filtering and purifying effect is guaranteed.

Description

technical field [0001] The invention relates to the technical field of water body purification, in particular to a landscape pool for restoring the ecological environment of water body pollution and its use method. Background technique [0002] Water is an important part of human ecology and plays an important role in the origin and evolution of life. However, with the rapid development of industry and agriculture, environmental pollution is also becoming more and more serious, water pollution is serious, and more and more toxic and harmful substances enter the water. At present, most of the polluted rivers adopt the method of extracting water source, and the water source is isolated by fence nets, and then the sediment is filtered and then enters the pool for filtration and purification in the pool. [0003] With reference to the invention with the publication number CN107055814A, a landscape pond and its use method for the restoration of water pollution and ecological env...

AI Technical Summary

Problems solved by technology

[0004] However, for the construction of the settling pond, treatment pond, landscape pond and degradation pond, for streams and relatively shallow and narrow rivers, the construction volume is large and the cost performance is low.

And the activated carbon at the bottom of the landscape pool cannot be replaced when it fails, which leads to the weakening of the filtration and purification effect of the landscape pool

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