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Continuous physicochemical biochemical energy-saving process for wood industry wastewater and artificial board wastewater

A technology for wood-based panels and waste water, applied in water/sewage multi-stage treatment, water/sludge/sewage treatment, aerobic and anaerobic process treatment, etc. It can solve problems such as difficulty, achieve good impact resistance and a degree of automation High and low operating costs

Inactive Publication Date: 2020-03-24
NANNING JINKE ENVIRONMENTAL ENG
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the waste water produced by wood-based panel production must be treated before it can be discharged, but it is difficult to treat it to a standard that can be reused in production

Method used

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  • Continuous physicochemical biochemical energy-saving process for wood industry wastewater and artificial board wastewater

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Embodiment Construction

[0019] The technical scheme of continuous physicochemical biochemical energy-saving process of wood industry wastewater and wood-based panel wastewater involved in the present invention will be further described in detail in conjunction with the examples below.

[0020] Such as figure 1 As shown, the continuous physicochemical biochemical energy-saving process of wood industry wastewater and wood-based panel wastewater in this embodiment includes the following steps:

[0021] Step 1. All the waste water enters the materialization tank through the water pump to realize the materialization of the waste water;

[0022] Step 2, flowing the materialized effluent into the materialized separation tank for precipitation;

[0023] Step 3, the effluent of the physical and chemical separation tank flows into the regulating tank, and the separated sludge is discharged into the sludge collection tank;

[0024] Step 4, the effluent of the regulating tank is sent into the anaerobic tank by...

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Abstract

Relating to the technical field of wastewater treatment, the invention discloses a continuous physicochemical biochemical energy-saving process for wood industry wastewater and artificial board wastewater. The process includes steps 1-7, and has the advantages of simplicity, applicability, high treatment efficiency, good impact resistance, stable standard reaching, low operation cost, high automation degree and the like.

Description

technical field [0001] The invention relates to the technical field of wastewater treatment, in particular to a continuous physicochemical biochemical energy-saving process for wood industry wastewater and wood-based panel wastewater. Background technique [0002] Now in the production process of wood production industry and wood-based panel production industry, wood wastewater will be generated. This type of wastewater mainly contains organic matter such as wood fiber, resin, organic acid, cellulose, etc. In addition to organic matter, it also contains sediment and inorganic matter. Therefore, the waste water produced by wood-based panel production must be treated before it can be discharged, but it is difficult to treat it to a standard that can be reused in production. Contents of the invention [0003] The present invention mainly provides wood industry wastewater and wood-based panel wastewater continuous physicochemical biochemical energy-saving technology, [0004...

Claims

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Application Information

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IPC IPC(8): C02F9/14C02F11/12
CPCC02F1/52C02F3/30C02F9/00C02F11/12C02F2001/007
Inventor 谭文斌
Owner NANNING JINKE ENVIRONMENTAL ENG
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