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Water treatment construction and maintenance method and artificial lake

A technology of water body and water agent, applied in biological water/sewage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc. Spirogyra, moss, low self-purification ability of artificial lake water, water deterioration and odor, etc., to achieve excellent ecological self-purification function, save water costs, and excellent water quality

Active Publication Date: 2017-05-24
恒大园林集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the artificial lakes in the alpine regions of Northeast China are mainly planting emergent plants on the lakeside to enhance the landscape effect. The self-purification ability of the artificial lake water is very low, and the plants are easy to breed blue-green algae and green algae in large quantities during the growth period and attach to the bottom of the lake and the pool wall. Spirogyra and moss on the water, if not cleaned up in time, will easily cause the water body to deteriorate and stink; the artificial lake needs to be changed frequently during the plant growth period, and a large amount of chemical algicides, copper sulfate, polyaluminum chloride (PAC ) and alum and other auxiliary treatments can ensure the landscape effect requirements
Cause a lot of post-maintenance costs, and a waste of water resources

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0141] A water body treatment construction maintenance method, comprising the following steps:

[0142] (1) Cover the original foundation with planting soil with a thickness of about 20cm; after the soil covering is completed, fine-tune and level the terrain, pick out the stones and garbage in the original planting soil, and prepare for planting submerged plants;

[0143] (2) Select the submerged plants of the following mass parts:

[0144] 1 part of Trichosanthes spicaculata, 1 part of Glycyrrhiza cerevisiae, 1 part of Rhizoma rosenbergii, 1 part of Rhododendron chinensis, 1 part of hornwort and 1 part of Microdentia chinensis;

[0145]The selected submerged plants were cut into submerged plant sections with a length of 20cm, and the cutting method was used for planting. Ten centimeters can be fixed, and the planting height is 30cm from the water surface;

[0146] (3) Salvage floating aquatic plants and garbage in time to prevent decay; use an oxygenator to oxygenate the wa...

Embodiment 2

[0153] A construction and maintenance method for water body treatment, comprising the following steps:

[0154] (1) Cover the original foundation with planting soil, and the thickness of the covering soil is about 50cm; after the soil covering is completed, the terrain is refined and leveled, and the stones and garbage in the original planting soil are picked out to prepare for the planting of submerged plants;

[0155] (2) Select the submerged plants in the following mass fractions:

[0156] 10 parts of Foxtail algae, 5 parts of Grate algae, 5 parts of Verticillium rosenbergii, 5 parts of Brassica chinensis, 5 parts of hornwort, and 5 parts of sagebrush;

[0157] The selected submerged plants are cut into submerged plant segments with a length of 50cm, and the cutting method is used for planting. Ten centimeters can be fixed, and the planting height is 200cm from the water surface;

[0158] (3) Salvage floating aquatic plants and garbage in time to prevent decay; use an oxy...

Embodiment 3

[0165] A construction and maintenance method for water body treatment, comprising the following steps:

[0166] (1) Cover the original foundation with planting soil, and the thickness of the covering soil is about 25cm; after the soil covering is completed, the terrain is refined and leveled, and the stones and garbage in the original planting soil are picked out to prepare for planting submerged plants;

[0167] (2) Select the submerged plants in the following mass fractions:

[0168] 3 parts of Foxtail algae, 1 part of Ceratophyllum vulgaris, 2 parts of Nigella rosenbergii, 2 parts of Ceratospora, 1 part of hornwort and 1 part of Ceratophyllum;

[0169] The selected submerged plants are cut into submerged plant segments with a length of 30cm, and the cutting method is used for planting. Ten centimeters can be fixed, and the planting height is 1.2m from the water surface;

[0170] (3) Salvage floating aquatic plants and garbage in time to prevent decay; use an oxygenator to...

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PUM

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Abstract

The invention provides a water treatment construction and maintenance method and an artificial lake. The water treatment construction and maintenance method is simple in process, is green and environment-friendly, and is combined with the combined action of submerged plants, microorganisms and ecological balance control; alum, copper sulfate and the like are completely abandoned to purify water through a biological self-purification effect; and the water does not need to be changed, water expenditure can be greatly reduced, refreshing and pleasant high-transparency ecological water can be ensured throughout the year, and the transparency of the water is not lower than 1.5m. The artificial lake has an excellent ecological self-purification function, the construction and maintenance method is simple, and the water quality is excellent.

Description

technical field [0001] The invention relates to the technical field of ecological water treatment methods, in particular to a water body treatment construction and maintenance method and an artificial lake. Background technique [0002] The northeastern alpine region includes the three northeastern provinces of Heilongjiang, Jilin, Liaoning, eastern Inner Mongolia, and northeastern Hebei Province. The temperature difference between the four seasons in this area is very large, and the seasonal changes are particularly obvious. At present, the artificial lakes in the alpine regions of Northeast China are mainly planting emergent plants on the lakeside to improve the landscape effect. The self-purification ability of the artificial lake water body is very low. During the plant growth period, a large number of cyanobacteria and green algae are likely to breed and adhere to the bottom of the lake and the walls of the pond. Spirogyra and moss on the water can easily cause the wat...

Claims

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Application Information

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IPC IPC(8): C02F3/32C02F3/34
CPCC02F3/322C02F3/325C02F3/327C02F3/34Y02W10/10
Inventor 王鑫吕奥博梅振杰杨殿印高中亮金钊刘飞雨
Owner 恒大园林集团有限公司
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