Unlock instant, AI-driven research and patent intelligence for your innovation.

Application of medium for rapid propagation of photosynthetic bacteria in slightly polluted water

A technology of photosynthetic bacteria and culture medium, applied in biological water/sewage treatment, water/sludge/sewage treatment, bacteria, etc., can solve problems such as short-term effects and ecosystem damage

Inactive Publication Date: 2013-05-08
TIANJIN LVDONG PLANT NUTRITION TECH DEV
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The application of traditional governance methods can no longer meet the development needs of today's society. In the process of landscape water restoration, although physical and chemical methods can achieve the effect of governance, they will cause damage to the original ecosystem and the effect is short-lived.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Ammonium chloride 0.9g, sodium bicarbonate 2g, dipotassium hydrogenphosphate 0.4g, sodium acetate 3.5g, magnesium sulfate 0.2g, sodium chloride 0.15g, manganese sulfate 0.0020g, ferrous sulfate 0.0050g, yeast extract 0.2g 1. Dissolve 0.2 g of peptone in 1000.0 ml of water, adjust the pH value to 7.0-7.5, and then sterilize by autoclaving. Put the sterilized and cooled culture medium in a transparent plastic container, and add 20% of the original bacteria. Cultivate for 5-6 days at a temperature of 26-35°C and a light of 1000-5000LX until the bacterial agent turns dark red.

Embodiment 2

[0014] Ammonium chloride 1.2g, sodium bicarbonate 4g, potassium dihydrogen phosphate 0.5g, sodium acetate 3.5g, magnesium sulfate 0.2g, sodium chloride 2g, manganese sulfate 0.0020g, ferrous sulfate 0.0050g, yeast extract 0.1g, Dissolve 0.2 g of peptone in 1000.0 ml of water, adjust the pH value to 7.0 to 7.5, and then sterilize by autoclaving. Put the sterilized and cooled culture medium in a transparent plastic container, and add 30% of the original bacteria. Cultivate for 5-6 days at a temperature of 26-35°C and a light of 1000-5000LX until the bacterial agent turns dark red.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a medium formula for rapid propagation of photosynthetic bacteria, and application thereof in slightly polluted water. The formula uses inorganic salts as main components, wherein inorganic salts comprise: ammonium chloride, sodium bicarbonate, dipotassium hydrogen phosphate, sodium acetate, magnesium sulfate, potassium dihydrogen phosphate, sodium chloride, manganese sulfate, ferrous sulphate, etc. The above inorganic salts and water are prepared into a solution in a certain proportion, 10-30 % of original bacteria are inoculated and cultivated for 5-6 days under artificial illumination, and then number of bacteria reaches maximum.

Description

technical field [0001] The invention relates to a high-efficiency culture medium for rapid proliferation of photosynthetic bacteria. The cultured photosynthetic bacteria can be used for the treatment of slightly polluted water bodies, and the invention provides a guarantee for a large number of photosynthetic bacteria required for water body treatment. technical background [0002] With the development of social economy and the acceleration of urbanization, people's living standards continue to improve, and people's requirements for living environment are getting higher and higher. China has a tradition of choosing water to live in since ancient times. Living by the water with clear water and green banks has become a demand for people to admire nature and pursue a high-quality life. Therefore, in order to meet people's higher and higher requirements for the living environment, real estate developers are developing toward green ecological houses. At the same time, landscape...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/20C02F3/34
Inventor 苏亚勋陈庆斌
Owner TIANJIN LVDONG PLANT NUTRITION TECH DEV