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Method for preparing garbage enzyme from fruits

An environmentally friendly enzyme and fruit technology, applied in chemical instruments and methods, biological water/sewage treatment, water/sludge/sewage treatment, etc. The effect of nitrogen and phosphorus content

Inactive Publication Date: 2016-01-20
HAINAN DINGSHENG WATER LANDSCAPE ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the environmentally friendly enzymes prepared from fruits on the market are used in the food field. This cheap and environmentally friendly method is not rarely used in the field of water pollution control

Method used

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  • Method for preparing garbage enzyme from fruits

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Wash the fruit and fruit peel, carry out pretreatment, put into the container according to the weight ratio of fruit and water is 2:5; The ratio of acid bacteria and snow lotus bacteria is 1:2, then add sugar with 20% of the mass of the feed liquid into the container, seal the container and let it ferment naturally; during the fermentation period of the first 7-15 days, open the airtight container every day for 1- 2 hours, let the air enter naturally, and then airtight. After continuous fermentation for 30-45 days, remove the suspended matter in the upper layer, and the obtained liquid is an environmentally friendly enzyme, and after filtering, the obtained residue is an environmentally friendly enzyme residue. During the fermentation, keep the temperature of the container at 30-45°C, and the pH value is 4-6. The best fermentation temperature for caproic acid bacteria is 30-45°C, and the pH value is 3-6; the best fermentation temperature for Snow Lotus is 30-50°C, and ...

Embodiment 2

[0014] Wash the fruit and fruit peel, pre-treat them, and put them into the container according to the weight ratio of fruit and water at 2:5; add yeast with a feed liquid quality of 10%-20% into the container, and then add For sugar with 20% feed liquid quality, seal the container and allow it to ferment naturally; after 30-45 days of anaerobic fermentation, open the airtight container to remove the suspended matter in the upper layer. The obtained liquid is an environmentally friendly enzyme. After filtering, the obtained residue is Environmentally friendly enzyme residue. During the fermentation, keep the temperature of the container at 25-30°C and the pH value of 4-6.

[0015] The following are the physical and chemical indicators of the environmentally friendly enzymes prepared by the examples in Table 1

[0016] Table 1

[0017]

[0018] As can be seen from Table 1, the environmental protection enzyme of the present invention can reduce the content of nitrogen and p...

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Abstract

A method for preparing garbage enzyme from fruits includes the following steps: washing the fruits and the fruit peels, performing pretreatment, and adding the fruits and water into a container in a weight ratio of 2:5; adding bacterial strain into the container wherein the mass of the bacterial strain is 10%-20% of that of the feed liquid, adding sugar into the container wherein the mass of the sugar is 20% of that of the feed liquid, fermenting continuously for 30-45 days, and filtering the product to remove the suspended matter in the upper level. The obtained liquid after filtering the product is garbage enzyme, and the obtained residue after filtering the product is garbage enzyme residue. The preparation method is simple, has easily available and cheap making material, has an effect on reducing the nitrogen and phosphorus content in eutrophic body of water of city watercourse, and can remove water eutrophication to improve the water quality and water impression.

Description

technical field [0001] The invention relates to the field of environmental protection, in particular to a production method of an environmentally friendly enzyme using fruits as raw materials. Background technique [0002] At present, environmental pollution is becoming more and more serious, especially water pollution in cities. Water pollution refers to the intervention of certain substances in the water body, which exceeds the self-purification ability of the water body, resulting in changes in its physical, chemical, and biological characteristics, thereby affecting water. The use value of water will endanger human health or destroy the ecological environment, resulting in the deterioration of water quality. A survey of the pollution status of 532 rivers in China shows that 436 rivers have been polluted to varying degrees, accounting for 82% of the total surveyed. As of 1994, all major rivers across the country have been polluted to varying degrees, and it is showing a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/34
Inventor 陶光胜高培
Owner HAINAN DINGSHENG WATER LANDSCAPE ENG CO LTD
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