[1] 300 ̻ ü ݵ ʿ ϴ ۾ȯ ̹Ƿ, ///ȯ/ǰ/ ڿ ڰ ڴ ٽó ƴƴ PC e-book deviceμ Ͽ, , μ λ ܴ Ѵ.
[2] ȯ糪 ȯ ó ȯ ڰ ڴ ü ϴ ȿ 꼺 , , (invisible)" (hand)̳ з(pressure) ջ () Ÿ() Ǿ ϴ 찡 Ϻϴٰ ִ. , 츮ų ι ư ư ȴ.
[3] ü ü ȯ μ ι(non-main line/sector) ϴ ȯ ݵ ü ־ (main line/sector) ִ (Industrial Hygienist) ڰ Ͽ, Ѱȯ(total-environments specialist)μ Ծ ٱ ư ִ λ ưưϰ ؾ Ѵٴ ϴ ̴.
:
Ϻ 糢 ź 2 Դϴ. Ӵ ƹ ʹ 糢 缱 ߱밡 տ ¾Ƶ鿩 ߽ϴ. θ Ϸ絵 ʰ ϴ. ڵ 2 ǰ Ȱ ġ ϸ鼭 Ƴϴ. å ڴ ѱ:Ϻ:̱ 40:30:30% ̿, Ѿ μ 40:30:30% ϰ ƽϴ.
ڴ 30 Ŀ ڷ¹ 1ȣ ÿ ϸ鼭 ڷο κ ˾ҽϴ. Ǽ ؼ ڷ¹ 3ȣ Ǽ縦 ߽ϴ. ڴ ȯ ǰ, ٹ ع ؼ(risk) ϰ ϴ ϰ ֽϴ. ״ 缺, ȭй, ȯȣ, ϰ Ǿ, ɹ ȭй Ǵ ũ ϴ Ͽ λ ֽϴ.
1
1 ................................................ 74 page
2 ................................................................ 78
3 Ű濰 ...................................................................... 84
4 ° ѷ ..........................................................88
5 .................................................................... 100
6 ΰ .......................................................... 102
7 ΰ ................................................................ 112
8 ī ΰ .................................................. 120
9 ũ ΰ ................................................................124
10 ΰ ................................................ 128
11 ΰ .............................................................. 131
12 ΰ ............................................ 134
13 ذ ........................................................................ 142
14 ä ...................................................... 144
15 ................................................ 155
Ѹ 319 ..... 4 ~ 73 page