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å [ ] ٰ ƴϴ١ȣ ȯ ũȣ ̼
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Է : 2019-11-04 06:52:11
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PM10 10g/ Ҽ 0.51%
۸޵ ڣ

ȭ ߴް ÿ η Ȱ ϰ ͸ ƴϴ.


̼ ̴.

̼ ֿ (Ȳ꿰, 꿰 ) ź ȭḦ ¿ ߻ϴ źҷ ˴, ǥ  ȴ.

̼ ַ (øƮþ, ݼ, Ǽ, ö, , ), ڵ Ⱑ, ҹҰ  ؼ ַ ߻ȴ.

Ư ߱ Ϻγ 縷 dz Ÿ ƿ ɾ ȣ Ȳ() ų ִ ̴ֹ.

ֱ ̵ 縷ȭ ߱ ȭ ȭǸ鼭 Ȳ ߻ ̼ Ǿ ־ ߺǿ ǰ ִ.

2014 WHO(躸DZⱸ) α 92% ʰϴ ִ Ÿ. ƿ﷯ 2012 300 ϴ Ǵ  72% ɳ ȯ, 14% ⼺ ȯ Ǵ , 14% ȴ.

1952 5ϰ ׷ 4000 ʰ ̼ ɰ ̴.

̱ Samet ̱ 20 ÿ 1987⿡ 1994 PM10, Ozone(), CO(ϻȭź), NO2(̻ȭ) 踦 PM10 󵵰 10g/ Ҽ 0.51%, ȣ ȯ 0.68% Ѵٰ ִ.

ο ǻȸ ڴ ̼ ȭƮ(oxidative damage) ǥ̴١鼭 ջ(inflammatory damage), ȿ(endotoxin effect), DNA ջ  ߻ ִ١ ߴ.

̱ ȯû ϻȭź(CO), (Lead), ̻ȭ(NO2), (Ozone), Ȳ갡(SO2), ڼ (particulate matter, PM) 6 ð, 뷮  ̼ ϸ 츮 ȯο ߰ 7 ġ ϰ ͸ϰ ִ.


ͼ
躸DZⱸ(WHO) ǥ 2012 ̼ 700 ϴ ̴ ü 8 1 شϴ ġ.

̼ ȯ, , ⼺ȯ(COPD), ǰ ɰ ģ.

̼ ũ ڻ (PM) (Ozone, SO2, CO, NO2 ) ǰ ġ ڻ 쿡 10m 2.5m ϸ ǹϴ PM10, PM2.5 ̼ ַ ȴ.

̷ ̼ ȣ ȯ(, ) ħϴ ֿ (impaction, 100m),ħ(sedimentation, 0.150m),Ȯ(diffusion, ‧ħ ̼ ) ַ ħ, Ȯ ȣ迡 ġ ˷.

2009 ̱ ȯû(USEPA) ̼ ‧ܱ ǰ⡯ ̶ ̼ ܱⰣ ⿡ ǰ ⿡ ġ ΰ衯 ȯ ȣȯ ΰ иϴ١ Ÿ 迡 Կ 쿡 ΰ谡 иϴ١ ȣ迡 õ‧COPD ޽ 湮 Կ Ϻθ ϰ и ΰ谡 ִٰ ƴ.

ƿ﷯ Ⱓ ⿡ 캸 ȯ и 谡 ־ , ȣ‧õ ȣ ȯ Ϻ ġ ϰ и 谡 ߻, ؼ и ΰ谡 ִٰ ƴ.

뺴 ȫ ̼ ڼ (PM) ü ε ȣ ۿϴ ǥ(epithelial lining fluid, ELF) ļ(alveolar macrophage, AM) ߿ Ѵ١鼭 ǥ׿ ϴ Ȱ(surfactant) 6m PM ġȯ ׼ û(mucociliary clearance) ϵ ۿ ϰ Ȱ(surfactant) ܹ ļ PM ϵ ش. ļ ׼ û ħ ڵ ϴ Ѵ١ ߴ.

ڴ C-reactive protein(CRP) Ǵ ī Ѵ١ ߴ.

ΰ ̼ ǰ ġ ȯ 캸 ‧Ű༺ ȯ(Ű ߴ, Űǰ) ɰҿ ȣ ȯ(, , ⼺ȯ(COPD), õ) 1, 2 索(ν ׼, ) , ɺ ȯ(ɹڼ ȭ, ST-ϰ) ü (¾Ƽ , ڼ , ڱ , ӽ ߵ) , ɺ (Ǽ , , ſ) Ǻ ȭ شȴ.  
޵ (do840530@mdtoday.co.kr)
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