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Microparticulate matter (PM2.5) ingredient analysis Surveys

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Microparticulate matter (PM2.5) ingredient analysis Surveys

 It lasts for two weeks in prefecture one spot for each season and carries out Surveys of ingredient included in microparticulate matter.

 ↓Findings (link in page)

 

Surveys point 

 General environmental one spot : Saga-shi (the Saga station)


Measurement item

 Ion ingredient, inorganic element ingredient and carbon ingredient   

The measurement division Measurement item
Ion ingredient Chloride ion, nitric acid ion, ion sulfate, sodium ion, ammonium ion, potassium ion, calcium ion, Mg2+
Inorganic element ingredient Beryllium, sodium, magnesium, aluminum, potassium, calcium, scandium, titanium, vanadium, chrome, manganese, iron, cobalt, nickel, copper, zinc, arsenic, selenium, rubidium, molybdenum, cadmium, antimony, cesium, barium, lantern, cerium, samarium, hafnium, tantalum, tungsten, lead, thorium

Carbon ingredient

Organic carbon, elemental carbon

 

 PM2.5 sampler

PM2.5 sampler

 (1) Sample

Aerodynamic characteristic is particle size 2.5μm and, using PM2.5 sampler, samples particulate matter (PM2.5) having 50% cut characteristic in filter among particulate matters floating in the environmental atmosphere.

Ion chromatograph

Ion chromatograph

 (2) Ion ingredient analysis

We extract ion ingredient of particle which we sampled in filter in super pure water and measure with ion chromatograph.

Inductive coupling plasma mass spectrometer

Inductive coupling plasma mass spectrometer

 (3) Inorganic element ingredient analysis

We understand inorganic element ingredient of particle which we sampled in filter for acid and measure with inductive coupling plasma mass spectrometer.

Carbon analyzer
Carbon analyzer

 (4) Carbon ingredient analysis

 

We measure carbon ingredient of particle which we sampled in filter with carbon analyzer.

 

Findings


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Inquiry
(ID: 8721)
Saga prefectural government office (corporation number 1000020410004) 〒 840-8570  1-1-59, Jonai, Saga-shi   Tel: 0952-24-2111 (main)     
Copyright© 2016 Saga Prefecture.All Rights Reserved.

Saga prefectural government office (corporation number 1000020410004)

〒840-8570
1-1-59, Jonai, Saga-shi
Tel: 0952-24-2111 (main)
Copyright© 2016 Saga Prefecture.All Rights Reserved.