Regional Source Analytic Method For Microorganisms Carried By Air Particulate Matters

  • Published: Sep 16, 2015
  • Earliest Priority: Jun 03 2015
  • Family: 2
  • Cited Works: 5
  • Cited by: 2
  • Cites: 1
  • Additional Info: Cited Works Published
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Abstract

The invention discloses a regional source analytic method for microorganisms carried by air particulate matters. The method comprises a first step of collection of air particulate matter samples and regional typical surface dust samples; a second step of extraction and high-throughput sequencing of microorganism DNAs; a third step of sample community structure analysis; a fourth step of principal coordinate analysis and community similarity analysis; a fifth step of whole potential regional source analysis of microorganisms carried by air particulate matters; and a sixth step of source analysis of pathogenic bacteria and sensitization bacteria. The method is used for the survey of the potential regional sources of the microorganisms carried on the surfaces of air particulate matters, can analyze the relationship between the communities of the microorganisms carried on the surfaces of TSP, PM10 and PM2.5 and other suspended particulate matters of multiple particle sizes and the microbial communities of the regional surrounding surface samples, thereby analyzing the haze source in the view of microbial communities, and providing theoretical guidance for prevention of the haze. Regional source analysis of the pathogenic microorganisms and sensitization bacteria in air particulate matters is of great significance on health of human being and hygiene and disease control.


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Document History
  • Publication: Sep 16, 2015
  • Application: Jun 3, 2015
    CN CN 201510298242 A
  • Priority: Jun 3, 2015
    CN CN 201510298242 A

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