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Combined type bio-membrane reactor combined with mycelium pellet and method for phenolic waste water treatment by bio-membrane reactor

A technology of biofilm reactor and mycelium ball, which is applied in the direction of specific-purpose bioreactor/fermenter, method of supporting/immobilizing microorganisms, combination of bioreactor/fermenter, etc., can solve the problem of high cost of phenol wastewater, Achieve the effect of increasing the amount of bacteria, improving the efficiency of operation and treatment, and solving the loss of bacteria

Inactive Publication Date: 2017-04-19
浙江创新环境科技有限公司
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the cost of existing physical and chemical methods to treat phenol wastewater is high, and will produce secondary pollutants, and to provide a combined biofilm reactor combined with mycelium balls and to use it to treat phenol waste water. Phenol Wastewater Method

Method used

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  • Combined type bio-membrane reactor combined with mycelium pellet and method for phenolic waste water treatment by bio-membrane reactor

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specific Embodiment approach 1

[0018] Specific embodiment 1: This embodiment is a combined biofilm reactor combined with mycelium pellets, which includes a reactor main body 001, a first water outlet pipe 005, a water inlet pipe 006, a vent pipe 007, an air inlet pipe 008, Reflux pipe 009, first water storage tank 015, second water storage tank 014, second water outlet pipe 017 and aeration head 018; the reactor body 001 includes a water storage area 020, a packing area 002 and a reaction containing mycelial pellets Zone 016, and the water storage zone 020, the filling zone 002, and the reaction zone 016 containing mycelium pellets are arranged from top to bottom; the first water storage tank 015 passes through the water inlet pipe 006 and the reaction zone containing the mycelium pellets The lower end of 016 is connected; the water storage area 020 is connected to the second water storage tank 014 through the first water outlet pipe 005; the lower end of the second water storage tank 014 is provided with a s...

specific Embodiment approach 2

[0020] Embodiment 2: The difference between this embodiment and the first embodiment is that a cover plate 003 is arranged above the packing area 002, a water distribution plate 004 is arranged below the packing area 002, and the packing area 002 is arranged in the reactor. The inside of the main body 001 is 1 / 4 to 1 / 2 from top to bottom. The other steps are the same as in the first embodiment.

specific Embodiment approach 3

[0021] Specific embodiment three: this embodiment is different from specific embodiment one or two in that: an air pump 011 and a flow meter 012 are provided on the intake pipe 008. The other steps are the same as the first or second embodiment.

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Abstract

The invention discloses a combined type bio-membrane reactor combined with mycelium pellet and a method for phenolic waste water treatment by the bio-membrane reactor, relates to the bio-membrane reactor and the method for phenolic waste water treatment by the bio-membrane reactor, and aims to solve the problems of high cost and generation of secondary pollution caused in the existing physical method and chemical method in phenolic waste water treatment. The reactor comprises a reactor main body, a first water outlet pipeline, a water inlet pipeline, a discharging pipeline, an air inlet pipeline, a backflow pipeline, a first water storage tank, a second water storage tank, a second water outlet pipeline and an aerator; and the reactor main body comprises a water storage region, a filling region and a reaction region filled with mycelium pellet. The method for phenolic waste water treatment by the reactor comprises the steps of adding activated sludge and phenol-degrading bacteria-loaded mycelium pellet to the reaction region filled with mycelium pellet; filling the filling region with a filler layer; operating the rector after water inlet to obtain treated water in the second water storage tank. The bio-membrane reactor is applicable to phenolic waste water treatment.

Description

Technical field [0001] The invention relates to a biofilm reactor and a method for treating phenol wastewater by using the biofilm reactor. Background technique [0002] Water is an important material indispensable for all living things to survive, and an extremely precious natural resource that cannot be replaced in industrial and agricultural production, economic development and environmental improvement. In recent years, domestic industrial production is still developing, and the corresponding wastewater problem is still the focus of water treatment. Industrial wastewater is an important source of pollution in waters. It has the characteristics of large volume, wide area, complex composition, high toxicity, difficult purification, and difficult treatment. According to the statistics of industrial wastewater discharge in my country in 2002, the wastewater discharge of three industries including petrochemical industry, ferrous metal smelting and papermaking was 9.11 billion m2 ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/00C12M1/34C12M1/04C02F3/12C02F3/34
CPCC02F3/1231C02F3/34C02F2101/345C12M25/16C12M29/06C12M41/26Y02W10/10
Inventor 郭海娟王可马放孔祥震
Owner 浙江创新环境科技有限公司
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