Floating island type water ecological restoration treatment device adopting bio-membrane and method applying water ecological restoration treatment device

A biofilm reactor and biofilm technology, applied in the field of environmental governance, can solve problems such as difficult activity and limited growth conditions, and achieve the effects of simple operation, less use restrictions, and small footprint

Active Publication Date: 2017-09-15
NANJING DINGSHENG HELI ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The growth conditions of immobilized bacteria are also limited, and it is difficult to maintain their activity for nitrifying bacteria that require aerobic conditions.

Method used

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  • Floating island type water ecological restoration treatment device adopting bio-membrane and method applying water ecological restoration treatment device
  • Floating island type water ecological restoration treatment device adopting bio-membrane and method applying water ecological restoration treatment device
  • Floating island type water ecological restoration treatment device adopting bio-membrane and method applying water ecological restoration treatment device

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Experimental program
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Effect test

Embodiment 1

[0052] see figure 1, a floating island type biofilm water ecological restoration treatment device, comprising an active carrier biofilm reactor, an oxygenation system and a floating island platform 4; the active carrier biofilm reactor 3 is arranged on the floating island platform 4, the The aeration system includes a spraying device 2, and the spraying device 2 is positioned above the active carrier biofilm reactor 3; the active carrier biofilm reactor is filled with a biological carrier filler, and the film is solidified on the biological carrier filler. Microflora. The floating island platform 4 includes a main buoy, an auxiliary buoy and a support 6, the main buoy and the auxiliary buoy are fixed on the support 6, and the buoys are arranged so that the bottom of the active carrier biofilm reactor 3 is located at 10 cm on the water surface. A solar cell panel 1 is arranged on the floating island platform, and the solar cell panel is connected with a power supply device, an...

Embodiment 2

[0060] see figure 2 , a floating island type biofilm water ecological restoration treatment device, comprising an active carrier biofilm reactor, an oxygenation system and a floating island platform 4; the active carrier biofilm reactor 3 is arranged on the floating island platform 4, the The aeration system includes a spraying device 2, and the spraying device 2 is positioned above the active carrier biofilm reactor 3; the active carrier biofilm reactor is filled with a biological carrier filler, and the film is solidified on the biological carrier filler. Microflora. The floating island platform 4 includes a main buoy, an auxiliary buoy and a support, the main buoy and the auxiliary buoy are fixed on the support, and the buoys are arranged so that the bottom of the active carrier biofilm reactor 3 is located at 15 cm above the water. A solar panel 1 is arranged on the floating island platform, and the solar panel is connected with a power supply device, and the power suppl...

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Abstract

The invention discloses a floating island type water ecological restoration treatment device adopting a bio-membrane. The device comprises an active carrier bio-membrane reactor, an aeration system and a floating island platform, wherein the active carrier bio-membrane reactor is arranged on the floating island platform, the aeration system comprises a spraying device and a uniform water spraying and distributing bin, and the spraying device and the uniform water spraying and distributing bin are located above the active carrier bio-membrane reactor; the active carrier bio-membrane reactor is filled with biocarrier filling, and a microbial flora is biofilm cured on the biocarrier filling. The invention further discloses an application of the floating island type bio-membrane water ecological restoration treatment device. The device is a long-term water purification device, a bio-membrane technology is adopted, and the concentration of ammonia nitrogen and COD (chemical oxygen demand) pollutants in water can be effectively reduced; meanwhile, by continuous enrichment of the microbial flora in the device, the device has a certain effect on reduction of BOD (biochemical oxygen demand), phosphorus and other pollutants.

Description

technical field [0001] The invention belongs to the field of environmental treatment, and in particular relates to a water body pollution control device and a treatment method. Background technique [0002] At present, our country is facing the serious pollution of water environment and serious damage to water ecology. According to the monitoring data of the Ministry of Environmental Protection, in the first half of 2016, 11.3% of the water quality sections in the top ten river basins were inferior to Grade V. The pollution of natural water bodies is serious. Coupled with the irrational use of land in some areas of my country and the destruction of ecological land, the self-regulation ability of the water ecosystem in the basin has declined significantly. However, with the continuous improvement of the level of urbanization in our country, the demand for water resources will still increase significantly. Controlling the pollution of natural water bodies, improving the self-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/34C02F3/30C02F3/02C02F101/16
CPCC02F3/02C02F3/30C02F3/34C02F2101/16C02F2201/009C02F2203/006Y02W10/10Y02W10/37
Inventor 刘春建寿红于伟东吴晓楷陈恺翠吴玉泽
Owner NANJING DINGSHENG HELI ELECTRONICS TECH CO LTD
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