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Landscape water treatment process

A technology for treating process and landscape water, applied in the field of landscape water treatment

Inactive Publication Date: 2021-07-09
神美科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the products of the decomposition of organic matter are still in the water and can still be used by the growth and reproduction of algae, so a landscape water treatment process is required

Method used

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  • Landscape water treatment process

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Embodiment

[0046] Example: Before respiration and dissolved oxygen, the landscape water passes through the sedimentation of the inclined plate. In nature, the water flows in the river. The river channel is sometimes narrow and sometimes wide. Dissolved oxygen: Simulate the waterfall water flow in nature, increase the total oxygen content according to the principle of oxygen transfer, reduce the thickness of the liquid film in the process of water flow, accelerate the renewal of the gas and liquid interface, and increase the contact area of ​​the gas and liquid surface, that is to say, fully The water flow is subdivided to increase the contact area between the water flow and the air, and the air is fully aerated to make the water rich in dissolved oxygen. At the same time, harmful gases such as ammonia and carbon dioxide in the water overflow from the surface, because the oxidation-reduction effect is an important factor for water purification. The dissolved oxygen in the water can have a ...

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Abstract

The invention relates to the technical field of landscape water treatment, in particular to a landscape water treatment process, which comprises the following steps: S1, breathing to dissolve oxygen: increasing dissolved oxygen in a water body, freshening and activating; s2, carrying out hydraulic flotation to remove organic and inorganic substances in the water body; s3, performing gravity micro-pressure fine filtration-interception of suspended solid particles; s4, performing multi-medium refined filtration; s5, performing chlorine liquid pulse disinfection for killing residual bacteria in the water body, and improving the autoimmunity of the water body; s6, performing secondary aeration and oxygen dissolution; and s7, performing automatic backwashing and pollution discharge. The landscape water treatment process does not depend on chemicals, and does not depend on addition of any chemicals causing chemical pollution to river and lake water, such as a coagulant, a coagulant aid, an algicide and the like. Therefore, the water is under virtuous circulation and is free of replacement, the effluent quality is good, the foam and the organic matters (containing phosphorus, nitrogen, urea, lyase and the like) in the water can be effectively removed, the removal rate of the suspended matters in the water is more than 99.5%, the effluent turbidity is 0.3-4 NTU, and the effluent quality is excellent.

Description

technical field [0001] The invention relates to the technical field of landscape water treatment, in particular to a landscape water treatment process. Background technique [0002] Building artificial lakes, rockery waterscapes, landscape fish ponds, fountains, water curtain walls, etc. in some residential areas, hotels, parks, etc., can enrich the space environment and adjust the microclimate, and enhance the comfort of living; large areas of water can also absorb air. The dust can purify the air, which is of great benefit to people's health. [0003] However, in China, natural or artificial waterscapes are basically open-air surface waterscapes. The water body lacks fluidity, has very poor self-purification ability, and is very vulnerable to pollution. The landscape water body does not flow for a long time, and the bottom water body is prone to severe hypoxia, which greatly inhibits the activity of aerobic microorganisms, causes a large number of anaerobic microorganisms...

Claims

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Application Information

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IPC IPC(8): C02F9/08
CPCC02F9/00C02F7/00C02F1/24C02F1/001C02F1/50C02F2301/08C02F1/20C02F2001/007
Inventor 石伟杰周继柱冯春晖王国瑞朱希坤张玉华马凯
Owner 神美科技有限公司