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Ecological water purification device for treatment of black and odorous water and method thereof

A technology for ecological water purification and black and odorous water, applied in chemical instruments and methods, special treatment targets, biochemical fuel cells, etc., can solve problems such as ineffective treatment and utilization, damage to urban landscape environment, and harm to human life. To achieve the effect of water purification function, broad application prospects, and good water quality

Pending Publication Date: 2017-07-07
FUZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention improves the above problems, that is, the technical problem to be solved by the present invention is that the current urban black and odorous water body destroys the urban landscape environment, endangers human life, and cannot be effectively treated and utilized.

Method used

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  • Ecological water purification device for treatment of black and odorous water and method thereof
  • Ecological water purification device for treatment of black and odorous water and method thereof
  • Ecological water purification device for treatment of black and odorous water and method thereof

Examples

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Effect test

Embodiment 1

[0044] The anode is 2000mL of black and odorous water from an inland river, 300mL of anaerobic sludge, and the sedimentation ratio is about 30%. After mixing well, put carbon cloth as electrode material. The cathode is 1000mL algae solution, and the density of algae is 5.0×105 / mL. The copper wire is connected to the carbon cloth, the size of the carbon cloth is 30mm×20mm, and the test is carried out at room temperature, such as Figure 3-6 As shown, the microbial fuel cell operates stably, and the voltage can exceed hundreds of millivolts, and the effect is as follows Figure 6 shown in the table.

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Abstract

The invention provides an ecological water purification device for treatment of black and odorous water and a method thereof. The device consists of a cell reaction apparatus, a purification apparatus and a drainage apparatus. The cell reaction apparatus includes an external cathodic reaction casing pipe and an anodic reaction casing pipe disposed in the cathodic reaction casing pipe, the space between the cathodic reaction casing pipe and the anodic reaction casing pipe forms a cathodic reaction chamber, the space in the anodic reaction casing pipe is an anodic reaction chamber, and the anodic reaction casing pipe is equipped with a proton exchange membrane to realize proton conduction of the anodic reaction chamber and the cathodic reaction chamber. The microbial fuel cell constructed by the invention combines with filtration technology, can treat urban black and odorous water, the effluent quality is good, and the water purification function can be realized; green plants are increased to construct an ecological system, thereby enhancing the water purification efficacy, building landscapes and beautifying the environment. The algae and green plants used by the device can be used as the raw materials of biomass energy in the future.

Description

technical field [0001] The invention relates to an ecological water purification device and a method for controlling black and odorous water bodies. Background technique [0002] At present, energy and environmental problems need to be solved urgently. Fossil fuels such as coal, oil, and natural gas are non-renewable. With the further depletion of fossil fuels, the problem of energy shortage is becoming increasingly prominent. At the same time, with the rapid advancement of urbanization and industrialization, industrial wastewater, domestic sewage and agricultural wastewater are discharged into rivers, and excessive organic matter, plant nutrients and toxic and harmful substances enter some natural water bodies, which greatly exceeds the self-purification capacity of water bodies. , and eventually make the water black and smelly. Urban black and odorous water has become a serious urban disease, which destroys the urban landscape environment and endangers human life, and re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/34H01M8/16
CPCH01M8/16C02F3/34C02F3/348C02F2103/007C02F2303/02Y02E60/50
Inventor 范功端陈薇戴家乐罗静张域李中圣邱晓雨庄贤泉
Owner FUZHOU UNIV
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