̱ Ⱑ ǹ ȭǴ ַϴ ұ ʿ伺 ϰ ִ. ̸ ұ ȯ Ȱ ʿ䰡 ִٴ ƴ.
19 Ѱΰ 迡 Ḧ ؼ ǰ ϴ ұ ȯ ް ִ. ұ ̱ ȯ Ȱ ʿ伺 Ŀ ִ.
Ѱ ȯ 蹫ⱸ ϴ 10% ̸ 40% ø Ͱ ȿ ִ١ ߴ.
μȸα(PCB) ü Aڴ ῡ ȯ ޱ Դ. Ŵ 2 ȯ Ҵ. ȯ λǸ鼭 ο ȯ Ƿߴ. ȯޱ 36000 þ.
ȯλ ǹڰ ȯ κп ȯ ߱ ̶ 36000 144000 ȿ ִ١ ߴ.
ο ִ Bü ǰ ؼ Ǽ ǰѴ. ȸ ǰ ԽŰ ϰ ̸ Ȯϴ ġ ʾƼ 2000 ȯޱ ϰ ƴ.
͵ η ʿ δ ũٴ Ѱ赵 ִ. ϴٸ ݾ 1 ݾ ȯִ ȯ Ȱ ִ. ٸ ݾ 1 ȯޱݾ 20200 .
̹ۿ ұ 迡 ұ ŷ踦 ֵ ٴ . ǰ ǰϴ ұ ʿᳳ ߱ ؾ Ѵ. ȯ ݾ ұ ǵ Ѵ.
Ϻ ұ ǰ ǰ ȯޱ ݾ ݿ Ѵ١ ᱹ ȯ ݾ Ϻθ ұ ݾ ȯ ̶ ߴ.