A kind of method of degrading sulfamethoxazole

A technology for sulfamethoxazole and paracoccus denitrification, which is applied in the directions of microorganism-based methods, chemical instruments and methods, biochemical equipment and methods, etc., and can solve the problem of high toxicity

Active Publication Date: 2022-04-26
TONGJI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The general physical method essentially transfers the antibiotic from the environment without degrading it, while the chemical oxidation method will produce many uncertain intermediate products, and the toxicity of the intermediate product is even higher than the original toxicity of the antibiotic

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  • A kind of method of degrading sulfamethoxazole
  • A kind of method of degrading sulfamethoxazole
  • A kind of method of degrading sulfamethoxazole

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Embodiment Construction

[0023] The implementation of the present invention is described below through specific specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other. It should also be understood that the terminology used in the embodiments of the present invention is for describing specific implementations, not for limiting the protection scope of the present invention. The test methods for which specific conditions are not indicated in the fo...

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Abstract

The invention discloses a method for degrading sulfamethoxazole, which degrades sulfamethoxazole through the synergistic effect of P. denitrificans and Shewanella. The invention reduces the accumulation of intermediate products under the interaction of microorganisms, and finally realizes anaerobic denitrification.

Description

technical field [0001] The invention belongs to the technical field of environmental protection, and in particular relates to a method for degrading sulfamethoxazole. Background technique [0002] Sulfonamide antibiotics are widely used in human medicine, animal disease prevention and control, and livestock and poultry breeding and other fields. Studies have shown that about 85% of medicinal sulfa antibiotics cannot be absorbed by humans or animals, so they will be excreted and eventually cause environmental pollution. Antibiotics not only cause chemical pollution of the environment, but also induce mutations in microorganisms in the environment, produce resistance genes and spread them. Microorganisms carrying resistance genes will enter the human body through the food chain, causing the human body to develop resistance to certain drugs, which will affect the efficacy of drugs and endanger human health. Therefore, the removal of antibiotics in sewage, groundwater and soil ...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): C02F3/34C02F3/28C12N1/20C12R1/01C02F101/38C02F101/34
CPCC02F3/34C02F3/28C12N1/20C02F2101/40C02F2101/38C02F2101/34
Inventor陈银广李悦
OwnerTONGJI UNIV