Treatment method of ecological breeding circulating water for turtles

A technology of ecological breeding and treatment method, applied in the field of aquaculture water treatment

Inactive Publication Date: 2015-04-15
惠州市财兴实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the problems existing in the existing methods, the present invention provides a water fish ecological breeding circulating water treatment method. In this method, the breeding wastewater is first discharged to the

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A water fish ecological breeding circulating water treatment method, comprising the following steps:

[0024] (1) Construction of "fish and vegetable symbiosis" purification pond: the area is 25 mu, the pond is 3m, the area of ​​the biological floating bed accounts for 1 / 4 of the area of ​​the purification pond, water spinach and watercress are planted on the biological floating bed, fruit trees are planted around the pond, and water fish Breeding density: 2,000 water fish of 1.2~1.3 catties / piece, 700~800 water fish of 3 catties / piece, the water is layered with grass carp, male carp, silver carp, and crucian carp. Match as:

[0025] For each mu of pond, 8 grass carp are raised in the upper middle layer, male fish; 60 are raised in the middle layer, 15 silver carp are raised in the upper water surface, and 200 crucian carp are raised in the deepest layer;

[0026] (2) Construction of biological filter pond: the area is 18 mu, the depth of the pond is 3.5 m, the biologica...

Embodiment 2

[0030] A water fish ecological breeding circulating water treatment method, comprising the following steps:

[0031] (1) Construction of "fish and vegetable symbiosis" purification pond: the area is 35 mu, the pond is 4 m, and the biological floating bed area accounts for 1 / 4 of the purification pond area. Water spinach and watercress are planted on the biological floating bed, and fruit trees and water fish are planted around the pond The breeding density is: 2000 water fishes of 1.2~1.3 catties / piece, 700~800 water fishes of 3 catties / piece, and the water is layered with grass carp, male carp, silver carp, and crucian carp. Four types of fish, four types of fish The collocation is:

[0032] For each mu of pond, 10 grass carp are raised in the upper middle layer, male fish; 70 are raised in the middle layer, 15 silver carp are raised in the upper water surface, and 200 crucian carp are raised in the deepest layer;

[0033] (2) Construction of biological filtration pool: the ar...

Embodiment 3

[0037] A water fish ecological breeding circulating water treatment method, comprising the following steps:

[0038] (1) Construction of "fish and vegetable symbiosis" purification pond: the area is 30 mu, the pond is 3.5 m, and the area of ​​the biological floating bed accounts for 1 / 4 of the area of ​​the purification pond. Water spinach and watercress are planted on the biological floating bed, and fruit trees and water fish are planted around the pond The breeding density is: 2000 water fishes of 1.2~1.3 catties / piece, 700~800 water fishes of 3 catties / piece, and the water is layered with grass carp, male carp, silver carp, and crucian carp. Four types of fish, four types of fish The collocation is:

[0039] For each mu of pond, 9 grass carp are raised in the upper middle layer, male fish; 65 are raised in the middle layer, 15 silver carp are raised in the upper water surface, and 200 crucian carp are raised in the deepest layer;

[0040] (2) Construction of biological filt...

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PUM

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Abstract

The invention relates to a treatment method of ecological breeding circulating water for turtles, and belongs to the technical field of aquaculture water treatment technology. The method comprises the following steps: (1) building a 'fish and vegetable' purifying pond; (2) building an biological filter tank; (3) building a purified water impounding reservoir; (4) recycling. According to the method, the aquaculture waste water is drained to the 'fish and vegetable' purifying pond to carry out primary purification through absorption and degradation of plants, and then is drained to the biological filter tank for the secondary purification through the clean-up effect of microbes. The water treated is promoted to a reservoir for recycling, so as to realize 'zero' drainage of the aquaculture water.

Description

technical field [0001] The invention relates to a circulating water treatment method, in particular to a water fish ecological breeding circulating water treatment method, and belongs to the technical field of aquaculture water treatment. Background technique [0002] Aquaculture is an important industry for the development of rural areas in my country. In recent years, with the continuous expansion of the breeding scale and the sharp increase in the number of breeding, a large number of livestock and poultry feces and sewage have become pollution sources. If the pollution generated by these farms is not dealt with in time, it will definitely cause great harm to the environment. It will cause deterioration of the ecological environment, decline in the quality of livestock and poultry products and endanger human health, and the lagging of pollution control methods in the breeding industry will seriously restrict the sustainable development of the breeding industry. Therefore...

Claims

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Application Information

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IPC IPC(8): A01K61/00A01G1/00A01K63/04
CPCY02A40/81A01K61/00A01G31/00A01K63/042
Inventor 刘财灵
Owner 惠州市财兴实业有限公司
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