Application of Hawaiian Bamboo in Treatment of Wastewater from Livestock and Poultry Breeding

The technology of livestock and poultry breeding wastewater and Hawaiian bamboo is applied in the field of natural biodegradation of livestock and poultry breeding wastewater, which can solve the problems of insufficient plant resources, poor cold resistance, secondary pollution of sewage and water bodies, etc. Easy to live effect

Inactive Publication Date: 2016-08-17
SICHUAN AGRI UNIV
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] The purpose of the present invention is to provide a plant that can be used to treat wastewater, especially livestock and poultry, in view of the problems of insufficient plant resources, poor cold resistance, and easy secondary pollution to sewage water in the prior art that can be used to treat wastewater from livestock and poultry. New plant resource from wastewater produced during farming

Method used

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  • Application of Hawaiian Bamboo in Treatment of Wastewater from Livestock and Poultry Breeding
  • Application of Hawaiian Bamboo in Treatment of Wastewater from Livestock and Poultry Breeding
  • Application of Hawaiian Bamboo in Treatment of Wastewater from Livestock and Poultry Breeding

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Embodiment 1

[0028] Under natural conditions, the collected flower-leaf cold water flower seedlings are directly transplanted into a rubber bucket with a height of 29cm, a bottom diameter of 26cm, and a height of 32cm. Gravel layer, 10cm thick coarse sand layer, 10cm thick (approximately 8kg) soil layer, tap water is stable for 15 days. After the plants are stabilized, the wastewater from livestock and poultry breeding is regularly irrigated, and water samples are collected and the water quality of the effluent is measured (the hydraulic retention time is set to 7 days). The amount of water in the pot test was determined by the estimation formula (1) recommended by Reed:

[0029] Q = F K - - - ( 1 )

[0030] In formula (1): Q——design waste water flow rate, m 3 / d;

[0031] F——land area occupied by constructed wetland, hm 2 ;

[0032] K—coeffic...

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Abstract

The invention discloses an application of a Hawaii bamboo in processing waste water generated in raising livestockbelonging to the field of waste water processing. The technical proposal is that the Hawaii bamboo is planted in a polluted environment with waste water generated in raising livestock. In the invention, cold resistance of the Hawaii bamboo and adsorption removal property of pollutes in the waste water are made full use of and the Hawaii bamboo is planted in such a polluted environment to absorb pollutes in the accumulated waste water to lower content of pollutes in the waste water and purify the waste water generated in raising the livestock; the application has the advantages of low operation costs, good effect and simpleness and practicability in terms of operation, thus ensuring water purification effect while developing a new plant resource for processing of the waste water generated in raising livestock, bringing about new space new progress and development for in-depth development of human-made wet land for processing waste water generated in raising livestock; the Hawaii bamboo enjoys obvious advantages compared with the existing water purifying plants in terms of operation costs, operation maintenance, processing effect or landscape value.

Description

technical field [0001] The invention relates to the technical field of natural biodegradation of wastewater from livestock and poultry breeding, in particular to the application of artificial wetland plants in treating wastewater from livestock and poultry breeding. Background technique [0002] The pollution of livestock and poultry breeding wastewater is long-term and irreversible. Its pollution is characterized by high suspended solids, high organic matter and high ammonia nitrogen, strong biodegradability and strong odor. [0003] The livestock and poultry industry is an important part of my country's agriculture and rural economy, and it is also one of the main causes of non-point source pollution in my country's rural areas. The environmental pollution caused by the vigorous development of the livestock and poultry industry is becoming more and more serious, which not only affects economic development, but also Endangering ecological security has become a social issue o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F3/32
CPCY02W10/10Y02W10/37
Inventor 邓仕槐李黎张小洪肖鸿王应军张延宗李远伟彭宏杨刚孙百晔袁野阳路芳钟男华张俊萍
Owner SICHUAN AGRI UNIV
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