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Solar-aerated ecological water hyacinth floating island and using method thereof

A technology of ecological floating islands and water hyacinth, which is applied in the direction of energy wastewater treatment, chemical instruments and methods, sustainable biological treatment, etc., to achieve the effect of avoiding secondary pollution and benefiting water purification

Active Publication Date: 2014-11-19
SOUTH CHINA UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problem still needs to be solved in the resource utilization of water hyacinth is: the root of water hyacinth has a strong ability to accumulate pollutants, and to realize resource utilization, the root must be separated from the stem, which is not resolved in Chinese patent application 200720058659.8

Method used

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  • Solar-aerated ecological water hyacinth floating island and using method thereof
  • Solar-aerated ecological water hyacinth floating island and using method thereof
  • Solar-aerated ecological water hyacinth floating island and using method thereof

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Embodiment Construction

[0025] The present invention will be further described in detail below in conjunction with specific examples, but the embodiments of the present invention are not limited thereto, and for process parameters not specifically indicated, conventional techniques can be referred to.

[0026] The present invention comprises solar panel 1, bamboo tube frame 2, bamboo bar grid 3, bamboo basket 4, lightweight porous suspended ceramsite 5 (purchased from Henan Baike Water Purification Material Factory), aeration pump 6, floating plate 7 and Aerator head 8. Wherein the bamboo tube frame 2 is made of bamboo, which is a natural regenerated material, easy to obtain, and can be obtained locally. The bamboo tube frame includes a rectangular bottom and two triangular facades. The short side of the rectangular bottom is 3 meters long, and the long side is 3 meters long. 4 meters, 5 meters long diagonally, the upper triangular facade takes the short side of the rectangular bottom as the bottom e...

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Abstract

The invention discloses a solar-aerated ecological water hyacinth floating island and a using method thereof. Water hyacinths used as aquatic plants with strong dirt removing power are selected as floating island plants to construct an ecological water hyacinth floating island; aeration equipment provides oxygen for the ecological floating island so that water body oxygen deficiency caused by excessive oxygen consumption generated under the breathing actions of the water hyacinths is avoided; solar energy used as a green energy source provides energy for an aeration pump, and an external power source is not needed, so that the aeration pump can be conveniently moved to a place which is polluted to the maximum extent; light porous suspended ceramsites are used as microbial carriers, and a great number of aerobic bacterial communities are propagated on the microbial carriers under an aeration condition, so that the black and odor phenomena caused by anaerobic decomposition are avoided; and due to the adoption of a specific grid structure, the separation of roots and stem leaves of the water hyacinths, the resource utilization of the stem leaves and the harmless treatment of the roots are conveniently realized, and the secondary pollution problem of the water hyacinths can be avoided. The solar-aerated ecological water hyacinth floating island has water purifying and landscaping functions.

Description

technical field [0001] The invention belongs to the technical field of water body ecological restoration, and in particular relates to a solar aerated water hyacinth ecological floating island and a use method thereof. Background technique [0002] At present, many rivers, lakes and other water bodies in our country are seriously polluted. Ecological restoration technology is the main development direction of water body management today, and it is applied in river and lake environmental management projects in various cities across the country. Biological floating island technology is an important means of ecological restoration technology. The artificial biological floating island is a kind of bio-ecological facility artificially designed and built, floating on the water surface, for the growth, reproduction and habitat of animals, plants and microorganisms. Utilize a series of biological and chemical functions such as absorption, feeding, digestion and decomposition of aqu...

Claims

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Application Information

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IPC IPC(8): C02F3/32
CPCY02W10/10Y02W10/37
Inventor 利锋龙小林
Owner SOUTH CHINA UNIV OF TECH
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