õ( ۿ) ݳ 10 18() 24() 7ϰ ֵǴ¡94ȸ üȸ ․ȸ õ ü Ư ְ ȭ 13. 1. 18() 13. 3. 11() 94ȸ üȸ ․ȸ
ü ̶Ʈ ִ ȸ ѹα õ ı(GCF)繫 ġ ۷ιȯõ 5RõȰ õ ùķ/(Reduce), (Reuse), Ȱ(Recycle), (Renewable energy), (Revitalization) ․ȸ ۿ Ȯ ݿ â̰ â ̵ ü ȹ̸,
ô ․ȸ Ͽ ڰ ֱ 3 ̳ ذ ϰ 10 ̻(ȭ․․üо ) ִ ü Ͽ.
1 28() 14 а żȦ( 1) 弳ȸ 弳ȸ ü( ) Ͽ ϰ Ͽ þü 弳ȸ ݵ Ͽ.
ƿ ȹ ؼ 3 ․ȸȸ ɻ縦 ü ȹ̴.