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Low-carbon, environment-friendly, economical and reasonable water treatment process flow and method for water treatment plant

A technological process and water treatment technology, applied in water/sewage multi-stage treatment, water/sludge/sewage treatment, dehydration/drying/concentrated sludge treatment, etc. It can improve the utilization rate of water resources, protect the ecological environment and reduce production costs.

Inactive Publication Date: 2012-11-21
姚家泰
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In addition, the traditional water treatment process still has the following problems: 1. The selection of coagulant dosing process is unreasonable, resulting in excessive chemical consumption per cubic meter of water in the production process; 2. The selection of disinfectant process is unreasonable, and water treatment Toxic by-products are likely to be produced during the disinfection process, which is harmful to human health. At the same time, disinfectants have high requirements for transportation and storage; 3. The green water in the factory area is not integrated into the water treatment process, which makes the production cost of the enterprise increase implicitly , reduce the economic benefits of the enterprise, and at the same time, the water treatment effect cannot reach the standard stably and reliably

Method used

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  • Low-carbon, environment-friendly, economical and reasonable water treatment process flow and method for water treatment plant

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Embodiment Construction

[0030] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0031] like figure 1As shown, the whole process flow of the present invention is as follows: after the water in the water source (such as a reservoir) passes through the metering well 1, it enters the mechanical mixing type water distribution mixing well 2, and the effect is to utilize the rapid rotation of the mechanical agitator to make the coagulation in the water drop into The agent can quickly and evenly diffuse in water, destabilize the colloid in the water, and improve the coagulation effect. The coagulant 11 is fed into the mechanical mixing water distribution mixing well 2 by the metering pump 12 . The water mixed with the coagulant enters into the vertically folded plate flocculation tank 3, and the folded plates in the flocculated tank 3 are arranged as vertical folded plates, and the water flows between the folded plates, generating numerous smal...

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Abstract

The invention discloses a low-carbon, environment-friendly, economical and reasonable water treatment process flow and method for a water treatment plant, and belongs to the fields of water resource reasonable utilization technology and environmental protection. The water treatment process flow and method comprises the following steps of: adding a coagulant; adding a disinfectant; purifying water; and utilizing and treating wastewater. The invention has the advantages that: problems of the conventional process are solved; and the water treatment process and method for the water treatment plant is low-carbon, environment-friendly, economical, reasonable, stable and reliable in operation and convenient to manage and maintain, ensures water treatment effect to reduce project investment and daily operating cost.

Description

(1) Technical field [0001] The invention relates to a process and a method for water treatment in a water purification plant, and belongs to the fields of rational utilization of water resources and environmental protection. (2) Background technology [0002] Low-carbon environmental protection and more effective and reasonable use of water resources are increasingly valued by people. The economic model based on low energy consumption, low pollution and low emissions - "low-carbon economy" has become an inevitable choice for the future development of the world economy. Low-carbon economy has increasingly become the consensus of countries all over the world. The "Suggestions on Formulating the Twelfth Five-Year Plan for National Economic and Social Development" deliberated and approved at the Fifth Plenary Session of the Seventeenth Central Committee clearly stated that scientific development should be the theme, and the transformation of economic development mode should be t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F9/04C02F11/12
Inventor 姚家泰
Owner 姚家泰
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