躸DZⱸ(WHO) Ƿ û ұϰ 20 70% ߴ. ̱ ɵ ġ ã ȹ ǥߴ. ٸ Ƿü谡 ġ ߰ ٸ ־߸ ұ. ¥ ǰ ǰ Դ ͺ غ. Ʈ ڿġ(ecowatch.com) ġϴ Ǵ ǰ 6 Ұߴ.
߾Ƹ
=Ƹ ҽŰ ȿ ִ. Ƹ ΰ ִ ߰ߵǴ ׳ ϼ ߴ Ÿ. õ 3 , ׳ ҽŰ ߿ .
丶
=-īƾ, Ÿ-īƾ, , ƾ, īƼ̵ dz 丶 . 丶䳪 丶 ǰ Ͽ 10κ ϴ з Ϸ ϴ Ͽ ɸ 18% Ÿ.
߾ƺī
=ƺī ִ ۷ŸƼ Ѵ. ̱ ̿ ָб ϸ ƺī ִ ҵ ִ ܰ ְų ߰ ϴ Ÿ. ƺī ϴ ȿ ִ . ƺī ڵ ǰ ΰ ٱ⼼ Ѵٴ ִ.
߸
= Ͽ 2ȸ ̻ Դ Ͽ ɸ ϴ Ÿ. ڶ 30% ϴ . ̳ 丮 Դ ϰ , ĵϿ ɸ ɼ ٴ ִ.
=̱ 14000 6Ⱓ ģ ̳ ƿ, ɰ ϵ ߺ ũ Ҵ. 190 14 Դ Ͽ ɸ Ÿ. Ͽ 2ȸ ̻ ϴ Ϸ ϴ ߺ ٴ ִ.
߽ȭ ä
=ݸ, , , ݸö ȭ äҴ . ȭ äҴ ϴ ڸ ϰų ϴ ȿ ִ Ÿ.