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ȯ 1 ߾Ϲ ̿κ Ÿ. ȯ濬 2009 2015 7Ⱓ , , õ ̿ ճ 縦 ǽ , ̿ 7 ȯġ Ϸ, õ оߴ ȯ漱 Ϻٵ Ÿٰ 29 . , ̿ , Ȼ, , õ, , , õ, õ, , 10 á ÷ä⸦ б⸶ ƴ. ̿ ճ 2009 0.414pg-TEQ/, 2012 0.288pg-TEQ/, 2014 0.197pg-TEQ/ . Ư 2015 0.082pg-TEQ/ ȯġ 0.6pg-TEQ/ 7 ̻ Ҵ. 2015 ̿ 簡 ۵ 2009 80% ̻ ġ. ̿ ݿ, ȭ, ° 119 Ϲ ̷. , ̿ ճ 0.038~181.065pg-TEQ/g ( 2.768pg-TEQ/g) Ϻ ȯ 1,000pg-TEQ/g ũ Ÿ. , Ⱦõ, źõ, õ ֿ 13 õ ̿ ճ 0.064~0.258pg-TEQ/L Ϻ õȯ( 1pg-TEQ/L ) Ҵ. õ ȯ Ϻ ߴٰ ߴ. ȯ ̿ ߿ ٰ õ Ű 1 ߾Ϲ̶ 2008 ܷ ̿ſ ü ̷ ϰ ִ Ǵܵȴ١ ߴ. ̿ , ͵ ȭй, ַ Ұ忡 ϴ ȯȣ̴. ȮεǸ 1992 躸DZⱸ(WHO) 1 ߾Ϲ ƴ. |
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