ȯü "7Ⱓ ҹ , 뵿.ֹ "
(λ=մ) = λ뵿û 㰡 ǰ λ ϱ K翡 ǰ ߴ϶ 㰡 ǰ ؿ Ⱓ ̶ 19 .
뵿û 㰡 ǰ ִٴ λȯ ް 18 K縦 2001 ǰ 㰡 ݳ 忡 , 빰 ʵ ϴ ŷ ִ ߴ.
ȯ 2001 7Ⱓ 㰡 ӵ Դٰ ϰ ϰ ִ 뵿û 翡 "2001 㰡 ݳ ߴ 2006 8 簡ߴ" ߴ.
뵿û 㰡 Ⱓ 忡 縦 ģ K翡 ó ħ̴.
λȯ ̳ ڷḦ "K 뵿ڿ ũ ּ ȣ ʰ 7 ҹ ߴ" "α ֹε 忡 ɰ ذ ȴ" ߴ.
ü " 忡 ä ġ м 'ETS' мǷ 1997 20% ִ 巯" " ü ְ ִ" ߴ.
躸DZⱸ(WHO) 1 ߾Ϲ ȯ 籹 غ ǰ ߷ 0.1% ʰϴ ǰ .ϴ ϰ ߵ 5 ¡ Ǵ 5000 ִ.
19601990 λ λ Ǵ밡 α ֹ 縦 ǽ κ ݰ 2km ̳ ֹ Ϲߺ Ÿ ֹκ 7.8 мƴ.
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