Biodegradable floating bed taking denitrifying bacteria and submerged plants as main bodies

A submerged plant and biodegradation technology is applied in the field of biodegradable floating beds to achieve the effects of strong adaptability and high treatment and adsorption efficiency.

Inactive Publication Date: 2020-05-29
光合强化(北京)生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, there is still a lack of biodegradable floating beds with denitrifying bacteria and submerged plants as the main body.

Method used

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  • Biodegradable floating bed taking denitrifying bacteria and submerged plants as main bodies

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Embodiment 1

[0020] The biodegradable floating bed is composed of the upper layer of the floating bed, the middle layer of the floating bed, the lower layer of the floating bed, the suspension layer of the floating bed, plants on the floating bed and materials that can absorb phosphorus; the suspension layer of the floating bed is filled with denitrifying bacteria agents; the material that can absorb phosphorus is prepared by the following method:

[0021] (1) Add 88g of zeolite with a particle diameter of 2-3cm into 50mL of 10% nitric acid solution with a mass percent concentration, stir for 50 minutes at 1000r / min, remove the liquid by filtration, wash with 500mL of deionized water at 105 ℃ in a drying oven for 35 minutes to obtain substance A;

[0022] (2) Add 7.04 grams of ZrCl4 and 6.33 grams of InCl3 into 800 mL of deionized water, stir for 3 minutes under the condition of 1000 r / min, shake well and divide into 5 equal parts to obtain mixed solution K1, mixed solution K2, mixed soluti...

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Abstract

The invention discloses a biodegradable floating bed taking denitrifying bacteria and submerged plants as main bodies. The biodegradation floating bed is composed of a floating bed upper layer, a floating bed middle layer, a floating bed lower layer, a floating bed hanging layer, floating bed plants and a material capable of adsorbing phosphorus. The floating bed hanging layer is filled with a denitrifying bacterial agent. The biodegradable floating bed has the beneficial effects that the prepared biodegradable floating bed taking the denitrifying bacteria and the submerged plants as main bodies has the characteristics of high adaptability, high treatment and adsorption efficiency and the like.

Description

technical field [0001] The invention belongs to the technical field of water body eutrophication control, in particular to a biodegradable floating bed mainly composed of denitrifying bacteria and submerged plants. Background technique [0002] With the rapid development of my country's economy, the rapid expansion of cities and the improvement of people's living standards, some rivers flowing through large and medium-sized cities and towns, their aquatic habitats are facing heavy pollution loads, serious sediment pollution, poor river flow, and ecological problems in the riparian zone. There are a series of problems such as the degradation of the river and the simplification of the cut and straight of the river. Among them, the eutrophication of the river caused by the discharge of a large amount of domestic sewage along the river is quite serious. For river water bodies whose water quality has deteriorated, it is difficult to quickly restore the ecological structure of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/32C02F3/34C02F101/10
CPCC02F3/32C02F3/34C02F2101/105
Inventor 不公告发明人
Owner 光合强化(北京)生物科技有限公司
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