4-1 3 4-2 WEB WEB 4-3 4-3-1 4-3-1-1 1) 4-1 9 50 7 4-1 25
4-3-1-2 2) 4-2 1974 10 824 46,000 4 8 4-2 1974 10 4-3-1-3 1) 2002 3 4-3-1-4 3) 4-3 2004 12 104 4-3 2004 12 26
4-3-1-5 2) 4-3-1-6 WEB 16 8 11 4-3-1-7 4-3-1-7-1 13 1 4-3-1-7-2 12 2.5t/ 11 3 27
4-3-1-7-3 300 30 4-3-1-7-4 1 7 5 1 7 4-3-1-7-5 2 4-3-1-7-6 16 1 2 3 4-3-1-7-7 4-4 3,000 /t 5,000 10,000 /t 28
4-4 4-3-1-7-8 104 10t/ 3 4t/ 15 / 4 13 /kg 2 2 3 600t/ 50 29
16 1 2 3 4-3-1-7-9 5 6 200 250 2 3 4-3-2 4-3-2-1 4) 4-5 1969 11 125 1999 30 142,490 72,800 280 2001 2,370 2003 9 51,300 SC 175,390 4-5 30
4-3-2-2 4) 1997 4-3-2-3 4) 1992 4 1992 9,700 98 1 2t 1,000t 1992 40% 1. 2. 3. 4. 5. 1 60 1995 12 (130 ) 60 / 1996 4 6 6 (360 / ) 1997 4 1 31
(60 / ) (2,000 / ) 3 80% 1997,1 2t (TTE S2000) 1 1998 4 RECICLE FACTORY 1992 5 1 2t 2003 (1,000 / ) 32
4-3-2-4 4) 1 33
15% 34
3 70 3 1998 6 7000 (1 /0.6 ) SC 1999 1 10,000 SC 4-3-2-5 4) SC SC 35
362 9 10 4-3-2-6 4) 4-1 4-1 4-4 2 1 5 6 36
200 250 2 3 2 1), 2) HP <http://www.jfnet.or.jp/about.htm> 3),2004 12 01, (FAX) 4), SC 37