Urban lake reservoir water environment pollution remediation method

Abstract

The invention discloses an urban lake reservoir water environment pollution remediation method. One side in a lake reservoir which is far away from a water inlet is provided with a circulating water pump; a conveying pipeline is connected to a plurality of water outlet mechanisms at different positions in a lake; the water outlet mechanisms include a wave making water outlet mechanism, a flat push water outlet mechanism and an underscouring water outlet mechanism; and water is pumped from one side in the lake reservoir which is far away from the water inlet by using the circulating water pump, and is conveyed to the water outlet of each water outlet mechanism through the conveying pipeline for spraying, so that water circulation is formed by a water body in the lake reservoir, transverse or longitudinal flow of a part of the water body is facilitated, the flow of the water body in the entire reservoir is facilitated, and the effects of activating the water body and improving water quality are achieved. The activity of the water body is increased by facilitating the flow circulation of the water body in the lake reservoir, so that the self-cleaning capability of the lake reservoir is rapidly enhanced fundamentally. Organic matters are decomposed, so that pollutants in water are reduced. The method has the advantages of good treatment effect, high adaptability, low cost, convenience for implementing, and the like.

Description

technical field [0001] The invention relates to a water treatment technology, in particular to a method for restoring urban lake water environment pollution. Background technique [0002] Urban lakes refer to various water lakes, reservoirs, and waters located in cities. With the increasing demand of urban citizens for a hydrophilic living environment, in addition to natural lakes, the number of urban lakes such as artificial lakes and landscape lakes is also increasing. However, due to the acceleration of urban modernization, the water-permeable ground is gradually decreasing. , and the pollution is gradually increasing. Urban lakes often lack sufficient natural water replenishment, and water quality deterioration has also attracted widespread concern. Especially for urban lakes and reservoirs without fixed supply water sources, due to the lack of fluidity, the dissolved oxygen in the bottom water body is insufficient, which greatly inhibits the activity of aerobic microo...

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Problems solved by technology

[0004] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is: how to provide a method for repairing the deterioration of the urban lake water environment, which can fundamentally improve the water purification ability of the lake itself, and the water treatment effect is good

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