10 45m 700900mm 400600mm 1m 3060 12m 11.5cm 40cm 900mm 2000 5 71 2.4-1 2000 3 31 237245 2000 5 7172 51
2 2000 3 31 209 5.6.2 2000 3 31 209211 52
6 1 1 900mm 1 2 3 53
2000 3 31 234 5.6.34 2000 3 31 232234 54
1 1 2 3 55
2000 3 31 234 5.6.35 2000 3 31 232235 56
1 1 300mm 1 1m 2 1 2 57
2000 3 31 235 5.6.36 2000 3 31 232236 58
59
1 2 3 4 http://www.siset.or.jp/setsubi/f90/90_5_1.htm 60
10 SS ( 0.9) 1,000m 10 SS SS SS 70% 1/8 2005 3 15 Vol.28 No.5 4950 http://setubikyo.or.jp/main_sub/seihin/product/hitachi_plant/roka.htm http://www.ngk.co.jp/product/environmental/sewer/rain_process.html 61
SS BOD SS SS 2,000m 1,000m SS BOD 2005 5 15 Vol.41 No.64041 2005 3 15 Vol.28 No.5 5254 62
(1%) 2.5l0mh 23 1995328 6364 63