3.2.3 General Application Structural Stormwater Control 5 5 / / / M M L / : 5. 80% 60/50% M - / - No data - L== M= H= ( ) 3.2-43
3.2.3.1 3.2.3-1 3.2.3-2 3.2.3-1 3.2-44 ( )
3.2.3-2 (Source: Claytor and Schueler, 1996) ( ) 3.2-45
3.2.3.2 3.2.3-3 3.2.3.3 48 24 25 Qp. / 3.1 3.2.3.3 80% 3.2-46 ( )
80% 60% 50% 80% www.cwp.org www.bmpdatabase.org (BMP) 3.2.3.4 1 / 5 0.5 2 5% 200 10 6% 5 x20 2 / 3.2.3.5 A. 5 0.5 2 ( ) 3.2-47
0.5 Wqv 3.1 B. (1) (2) (3) (4) 5 3.2.3-6 3.2.3-5 3.2.3-2 6 / 3.2.3-3. 3.2.3-4. 3.2.3-5 C. / 10 20 2:1. 48 K 0.5 / 6 4 10 25 0.5 PH 5.5 6.5 1.5% 3% 500ppm 3.2-48 ( )
3.2.3-3 3.3.1 20 3.2 2 4 12 18 15% D448 61( /8 to? ) 8 6 PVC M252 6 3/8 4 10 0.5% D. / a) b) c) E. F. 3.2.3-3 6 G. H. ( ) 3.2-49
I. 2:1 3:1 8 F J. 3.2-50 ( )
3.2.3.6 WQ v, CP v, Ov Q f 1.4 3.2.3.4 3.2.3.5-A 3.2.3.5-J / / WQv (Qwq) 2.1.7 a) CN. b) TR-55 c) d) / A f : A f WQv df k hf tf = = = = = = = (WQv) (d f) / [ (k) (h f + df) (t f)] (ft ) 2 2 ( ) ( 4 ) / 0.5 / 6 3 2 48 ( ) 3.2-51
3.2.3.5-C / 3.2.3.5-C / / 3.2.3.5-I ( ) F D-2 3.2-52
3.2.3.7 3.2.3-1 (Source: EPA, 1999) ph 5.2 7.0 8.0 ph 2-3 3.2-53
3.2.3.8 3.2.2.3-3 (Source: Claytor and Schueler, 1996) 3.2-54 ( )
3.2.3-4 (Source: Claytor and Schueler, 1996) ( ) 3.2-55
3,2,3-5 (Source: Claytor and Schueler, 1996) 3.2-56 ( )
3.2.3-6 (Source: Claytor and Schueler, 1996) ( ) 3.2-57
3.2.3.9 1a. Rv 1b. 25 2. = = - = - = / 25 - = - = 3.2.3.4 3.2.3.5 A 3. 4. 5. = = = : 6. 7. :? 8. 10% 9. = : : 10. 11. = F Notes: 3.2-58 ( )
3.2.4 2 6 10 2 / / ( ) / / L H H / : 2-10. 80% 50/25% 50% 40% - / - - L= M= H= ( ) 3.2-59
3.2.4.1 2 2 10 3.3.4. 3.2.4-1 3.2-60 ( )
3.2.4.2 3.2.4.3 CPv 40 1 24 25 Qp / 3.1 3.2.4.3 80% 80% 50% 25% 40% 50% www.cwp.org www.bmpdatabase.org (BMP) ( ) 3.2-61
3.2.4.4 50% / 10 2 5 6% 5 2 3 2 A / 3.2.4.5 A. 10 2 50% 3.2-62 ( )