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Biology and engineering composite ecological control method for harnessing natural water body

A water body and engineering technology, applied in the field of environmental governance, can solve the problems of high price and secondary pollution that has yet to be observed, and achieve good results, improve self-purification ability, and improve transparency

Inactive Publication Date: 2007-09-19
刘其哲 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the price is expensive, whether there is secondary pollution remains to be seen

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0036] The present invention will be further described below in conjunction with specific examples.

[0037]a. Enclosed waters - use isolation materials to surround water bodies into several unit waters; the isolation materials are soil or plastic woven bag cloth, bamboo and / or wood, and the unit waters are 10,000 to 1,000,000 meters 2 ; To reduce the flow and exchange of water bodies; and to reduce wind and waves, so as not to stir up mud and sand and stir up water bodies; it can also prevent the invasion of harmful organisms.

[0038] b. Clearing the field - use driving methods to remove and drive away harmful fish in the enclosed unit waters to prevent muddy water and swallowing beneficial organisms; Repelling predatory fish; said predatory fish is grass carp, bream, crucian carp or carp.

[0039] c. Algae elimination - cover the water surface with coverings in the unit water area after clearing the field, so as to block the sunlight on which the algae live in the water an...

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Abstract

A bioengineering composite ecology control method for natural water body belongs to environment regulation technosphere which is suitable for fathering lake, reservoir, riverway and sight. The bioengineering composite ecology control method for natural water body comprises following steps: enclosing water area-enclosing the water area into several unit water areas with insulated material; b cleaning-removing and cleaning the enemy fish by driving means in the enclosed unit water areas; c removing alga-covering water surface with covering in the clean unit areas to make alga in water body dead owing to lacking of photosynthesis; and reducing storm to blending water body; d planting or transplanting sunken plant in a unit water area with a high transparence after removing alga. The invention has some advantages of investing less, acting quickly, effecting better, long time, beautiful view and without secondary pollution.

Description

technical field [0001] The invention relates to a biological and engineering composite ecological control method suitable for treating natural water bodies such as lakes, reservoirs, river courses and landscapes, and belongs to the technical field of environmental treatment. Background technique [0002] Water is a mysterious substance, which makes the earth an intelligent planet and creates a world of infinite creatures; [0003] Water is an important and indispensable substance. She is the source of life, the lifeblood of agriculture, the blood of industry, the components of the environment, the pillar of ecology, and the lifeline of society; [0004] Water is a kind of active substance, she is an excellent solvent, substances are transferred by her; metabolism is replaced by her, pollution is swallowed by her, and decomposition is carried out by her; [0005] Water is a stubborn substance, and water pollution is the most serious pollution and the most difficult to contr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/00C02F3/32
CPCY02W10/10Y02W10/37
Inventor 刘其哲杨秋玲
Owner 刘其哲
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