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Decomposition Accelerator for Volatile Organic Halogen Compounds

A halogen compound, volatile organic technology, applied in the direction of adding compounds to stimulate growth, water pollutants, chemical instruments and methods, etc., can solve problems such as delay in purification speed, and achieve the effect of easy treatment

Active Publication Date: 2018-02-02
ADEKA CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the method of using this mixed strain also has the problem of delaying the purification rate due to soil contamination, pH, and organic matter content.

Method used

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  • Decomposition Accelerator for Volatile Organic Halogen Compounds
  • Decomposition Accelerator for Volatile Organic Halogen Compounds
  • Decomposition Accelerator for Volatile Organic Halogen Compounds

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0106]

[0107] (production of decomposition accelerator 1)

[0108]

manufacture example 1

[0110] After the Wenzhou tangerines were fully washed with water, the skins were peeled, and the peels (dry weight: 100 g) were pulverized with a disc mill, and extracted with 2000 ml of warm water at 60° C. for 1 hour with stirring. It was filtered, and the filtrate was concentrated by a rotary evaporator, and then dried by a vacuum dryer to obtain a warm water extract (about 10 g) of Wenzhou tangerine peel. The obtained pericarp warm water extract is directly used as the decomposition accelerator A of the present invention.

manufacture example 2

[0112] 50 parts by mass of the powdered yeast extract and 50 parts by mass of fructose were added to 100 parts by mass of the warm water extract of the pericarp obtained in Production Example 1 and mixed homogeneously to obtain the decomposition accelerator B of the present invention.

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Abstract

Provided is a decomposition accelerator used in purification (bioremediation) by microorganisms of soil contaminated by a volatile organic halogen compound, wherein said decomposition accelerator can quickly detoxify a volatile organic halogen compound by increasing the decomposition activity of the microorganisms, and in particular, the activity of microorganisms in initial dosing stages. This decomposition accelerator for volatile organic halogen compound is characterized by containing one or more of (A)-(C) below. (A) Citrus fruit or an extract obtained from said fruit (B) Citrus peel or an extract obtained from said peel (C) A formulation containing all of (1)-(3) (1) Glycerin (2) Milk protein and / or yeast extract (3) Vitamin B12

Description

technical field [0001] The present invention relates to a decomposition accelerator and a method for promoting decomposition of volatile organic halogen compounds. Specifically, it relates to a decomposition accelerator capable of accelerating the decomposition of volatile organic halogen compounds using microorganisms, and a method for promoting decomposition using the same. Background technique [0002] The soil and groundwater of the land are sometimes polluted by natural or man-made various chemical substances. Such land pollution becomes a serious problem not only when the land is used as arable land for food production, but also when residential and commercial use is attempted. [0003] However, unlike directly ingested food and beverages, clothing / cosmetics / decorations that come into contact with the skin, land pollution, especially soil pollution, has received little attention. [0004] Purification of such land pollution has recently become a serious problem, and v...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A62D3/02B09C1/10C02F3/00C12N1/20A62D101/22
CPCC02F3/34C02F3/344C02F2101/36C02F2103/06C12N1/38
Inventor 小池诚治柴崎淳二吉冈恵美
Owner ADEKA CORP
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