Aquatic plant water body purification method

A technology of water purification and aquatic plants, applied in the field of water purification, can solve the problems of incomplete purification effect, single type of purification, slow purification speed, etc.

Inactive Publication Date: 2015-05-20
BEIJING FORESTRY UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In recent years, with the improvement of human living standards and the development of materials, water pollution has become a common problem in the world today. In the process of treatment and purification, some aquatic plan

Method used

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  • Aquatic plant water body purification method
  • Aquatic plant water body purification method

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Example Embodiment

[0082] It can be seen from Table 10 that different combinations can be selected for different pollutants. If all pollutants are comprehensively treated, the ratio between different vegetations in the combination can be considered. For the sewage concentration in Table 10, considering the cold winter in the north and the decontamination effect in different seasons, it is recommended to plant a combination of calamus, duckweed, hornwort, and calamus. Example one:

[0083] An aquatic plant water purification method according to an embodiment of the present invention includes:

[0084] Obtain the water body information of the water to be purified;

[0085] Plant emergent plants, floating plants and submerged plants in the water area to be purified according to the water body information, the planting ratio of the emergent plants, floating plants and submerged plants is 20%, the emergent plants, floating plants and submerged plants The planting ratio of aquatic plants is 4:4:3, the emer...

Example Embodiment

[0086] Embodiment two:

[0087] An aquatic plant water purification method according to an embodiment of the present invention includes:

[0088] Obtain the water body information of the water area to be purified. The water body information includes water body quality information and water body environmental information. The water body quality information may include water body pH, nitrate content, nitrogen content, phosphorus content, oxygen solubility, chemical oxygen demand and Biochemical oxygen demand, the water environment information may include water body temperature, water body illumination, and wind power above the water body;

[0089] Plant emergent plants, floating plants and submerged plants in the water to be purified according to the water body information, the planting ratio of the emergent plants, floating plants and submerged plants is 3:1:2, the emergent plants and floating plants The planting coverage of plants and submerged plants is 40%, the emergent plants inc...

Example Embodiment

[0090] Example three:

[0091] An aquatic plant water purification method according to an embodiment of the present invention includes:

[0092] Acquire the water body information of the water area to be purified. The water body information includes water body quality information and water body environmental information. The water body quality information may include water body pH, nitrate content, nitrogen content, phosphorus content, oxygen solubility, chemical oxygen demand, and Biochemical oxygen demand, the water environment information may include water body temperature, water body illumination, and wind power above the water body;

[0093] Obtain the growth characteristic data of each water purification plant;

[0094] Set the planting coverage of water purification plant species according to the water body information and the growth characteristic data, plant emergent plants, floating plants and submerged plants, and the planting ratio of the emergent plants, floating plants a...

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Abstract

The invention provides an aquatic plant water body purification method. The method comprises the following steps: acquiring water body information of a to-be-purified water area; and planting water body purification plants in the to-be-purified water area according to the water body information, wherein the water body purification plants comprise emergent aquatic plants, floating plants and submerged plants, the emergent aquatic plants comprise at least one of reed, cattail and calamus, the floating plants comprise duckweeds and the submerged plants comprise at least one of hornwort and water caltrop. The water body information of the to-be-purified water area is acquired, so that the water body conditions in the to-be-purified water area can be fully known; and the water body purification plants are planted in the to-be-purified water area according to the water body information, so that multi-aspect water body purification is performed by utilizing the emergent aquatic plants, floating plants and submerged plants, the water body is comprehensively purified by adopting different types of aquatic plants, the water eutrophication problem is effectively solved, the adaptability and comprehensiveness of aquatic plant water body purification are improved, and the water body purification efficiency is effectively improved.

Description

technical field [0001] The invention relates to the technical field of water purification, in particular to a water purification method for aquatic plants. Background technique [0002] In recent years, with the improvement of human living standards and the development of materials, water pollution has become a common problem in the world today. In the process of treatment and purification, some aquatic plants are usually used to purify the water body. The purification speed is slow, the purification effect is not comprehensive, and the purification types are single, so it is impossible to purify the water body comprehensively and quickly. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a water purification method for aquatic plants, which can comprehensively and rapidly purify the water and solve the problem of eutrophication of the water. [0004] In order to solve the above technical problems, an embodiment o...

Claims

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Application Information

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IPC IPC(8): C02F3/32
CPCC02F3/32Y02W10/10
Inventor 韩玉国周玥张梦
Owner BEIJING FORESTRY UNIVERSITY
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