ȵ γȸ 硯
ȵûγȸ(ȸ ֿ) 3 20(ȭ) 9 ȵȭ ġ 忡 γȸ 100 ڿȰ Ȱõ ȯ 硯 ߴ.
24 鵿 γȸ ŵ 40 žü ôϰ з ̳ Ȱȴ. ⼭ ͱ , 峪 ȸ ҿ ȴ.
Ȱ̶ 츮 ϻȰ ӿ ڿ ģȯ Һϰ ½ǰ ٿ ź ȸ ϱ Ȱ Ѵ. ̿ ȵûγȸ ų , Ϲݱ 2ȸ ǽ Ȱ õ (Reuse), Ȱ(Recycle), (Reduce) 3R ùε鿡 ȫϰ ϰ ִ.
ֿ γȸ ڿ Ȱ Ȱȭ ȯ ̰, Ǹ ͱ ̿ õ 弳 ־ . ε ȸ ƴ϶ ȵùε Ȱ ̿ ֵ ּ ϰڴ. .