() ( ) ( )
C10-14 LAS LAS C12-15 AE AE DHTDMAC DHTDMAC DHTDMAC N,N- N- AO AO
C10-14 LAS LAS
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4
5
MBAS(mg/L) 1.2 1 0.8 0.6 0.4 0.2 0 BODMBAS 1998 0 5 10 15 BOD(mg/L) MBASNH 4 -N 1998 1.2 MBAS(mg/L) 1 0.8 0.6 0.4 0.2 0 0 1 2 3 4 5 6 7 8 9 10 NH 4 -N(mg/L) 6
7
8 n=511 m=04 n+m=711 SO 3Na CH 3-CH 2n- CH- CH 2m-CH 3
9
10
11
12
% 13
(g/l) 60 50 40 30 20 10 0 90 80 70 60 50 40 30 20 10 0 km 14
15
16
17
18
C12-15 AE AE
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6
7
8
9
10 1018 510
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12
13
DHTDMAC DHTDMAC
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6
7
8
9 R R CH3 CH3 N + Cl -
10
1994-1996 1998-2000 E 3 3.0 0.7 2.1 - - - - D 3 5.3 2.9 3.9 - - - - D 3 3.0 0.9 2.1 - - - - B 3 4.7 1.1 2.6 4 3.1 0.1 1.9 C 3 1.6 0.7 1.2 - - - - A 3 4.2 1.9 2.8 - - - - A - - - - 4 3.8 0.1 1.2 D 2 2.1 0.4 1.3 - - - - C 4 9.5 2.8 5.3 4 2.8 0.1 1.2 C 2 3.2 1.2 2.2 - - - - C 2 7.2 3.4 5.3 - - - - A 2 0.3 0.2 0.3 4 0.2 N.D. 0.1 D 1 - - 5.8 - - - - A 2 0.7 0.2 0.5 - - - - B - - - - 2 0.7 0.4 0.6 11
55 km 0.5g/L 13 km 10g/L (max) 32 km 11g/L Ingredient Conc. vs Distance 12 10 8 6 4 2 0 Kilometers from Tokyo Bay DADMAC Ingred. Conc (ug/l) 90 80 70 60 50 40 30 20 10 0 LAS (g/l) (%) (g/l) (g/l) (g/l) ( g/l) TOC ( g/l) 9/24/99 ND ND ND - 20,000 7 <1000 3/9/00 0.1 0 0.1 100 1,700 6 <1000 9/24/99 0.4 0.2 0.2 50 42,000 10 1200 3/9/00 2.8 1.1 1.7 61 12,000 15 4100 9/24/99 3.1 0 3.1 100 43,000 9 1300 3/9/00 2.5 0.2 2.3 92 4,300 25 2500 9/24/99 0.4 0 0.4 100 83,000 7 1700 3/9/00 3.8 0.7 3.1 82 8,500 28 2600 9/22/99 0.4 0 0.4 100 98,000 4 4000 3/9/00 0.7 0 0.7 100 4,100 12 2000 12
DADMAC SS TOC LC50,EC 50 NOEC LC 50,EC 50 NOEC 72 26.3 12.5 - - 0 4,880 72 Selenastrum 90.8 25 - - 3,000 3,790 capricomutum 72 258 50 10,500/ 3,200/ 3,500 1,360 105,000 32,000 24 196 - - - 0 750 24 706 - - - 4,900 2,210 ( 24 Daphnia magna ( Oryzias latipes 453-3,430/ 34,300-800 1,010 21-938* - - 2,400 2,690 96 1,040 - - - 0 1,730 96 >3,000 - - - 4,900 2,210 96 - - 4,390/ 43,900-800 1,010 13
14
CH3 CH3 CH2 N + CH2 17CH3 Cl - 17 CH3 15
N,N- N- AO AO
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5
CH 3 (CH 2 ) 11 CH3 N CH3 O 6
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10
11