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Suspended Particulate Matter Measurement Apparatus and Suspended Particulate Matter Measurement Method Using the Same

  • US 20100330690A1
  • Filed: 04/22/2010
  • Published: 12/30/2010
  • Est. Priority Date: 09/16/2008
  • Status: Active Grant
First Claim
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1. A suspended particulate matter measurement apparatus comprising:

  • a filter for collecting particulate matter contained in the atmosphere;

    a suction part for suctioning air in the atmosphere at a constant flow rate to cause the particulate matter contained in the atmosphere to be collected by the filter;

    an extraction part for extracting a component of the particulate matter collected by the filter, by dissolving the particulate matter into a solvent, and for collecting a resultant solution;

    a measurement part for measuring at least one of an amount of nitrate ion and an amount of sulfate ion that are contained in the solution collected by the extraction part, and for outputting a measurement result; and

    a recording part for recording the measurement result outputted from the measurement part.

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