A kind of method and application of degrading triphenyl phosphate by Microporus haemorrhagus

A technology of Microporosa haemorrhoids and triphenyl phosphate, applied in the direction of microorganism-based methods, chemical instruments and methods, biochemical equipment and methods, etc., can solve the problems of poor environmental adaptability, low efficiency, weak resistance, etc. Achieve the effect of strong environmental adaptability, low cost and good degradation effect
CN111825218BActive Publication Date: 2022-03-22GUANGDONG INST OF ECO ENVIRONMENT & SOIL SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GUANGDONG INST OF ECO ENVIRONMENT & SOIL SCI
Publication Date
2022-03-22

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Abstract

The invention discloses a method for degrading triphenyl phosphate by using dense porosa haemorrhoids and an application thereof. The method comprises the following steps: (1) culturing Microporosa haemophilus to obtain the spore liquid of Microporosa haemophilus; (2) inoculating the spore liquid of Microporosa haemorrhoids into a liquid medium and culturing it to the logarithmic growth phase, Then add triphenyl phosphate to the liquid medium to continue culturing to degrade triphenyl phosphate. In the present invention, the dense porosity haemophilus has strong adaptability to the environment, the degradation effect on triphenyl phosphate is better, and the cost is low. Through the rapid and efficient degradation of triphenyl phosphate by the dense porosity haemophilus, it can contribute to environmental pollution control and Bioremediation offers a reliable technical approach.
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Description

technical field

[0001] The invention belongs to the technical field of biological treatment of environmental organic pollutants, and in particular relates to a method for degrading triphenyl phosphate by using Microporia haemorrhoids and an application thereof. Background technique

[0002] In recent years, with the disadvantages of traditional brominated flame retardants such as large smoke generation, strong corrosion and easy release of toxic gases, they have gradually withdrawn from the market, and organophosphorus flame retardants (Organophosphorus Flame Retardants, OPFRs) Ideal substitutes are mass-produced and used. Triphenyl phosphate (TPhP) is a commonly used organophosphorus flame retardant. Triphenyl phosphate is mainly added to various products by physical mixing methods such as doping and adsorption, so it is easy to pass through volatilization and product wear. , corrosion and leakage, etc. are released from the product and enter the natural environment, and c...

Claims

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