21 1
2.1 2.2 2.3 3.1 3.2 2
3
4
20 21 22 23 5
3 6
(1) 46438 (2) 17 (3) 1718 (4) 19 (5) 1920 17 18 19 20 7
Point1 Point2 Point3 Point4 Point5 8
9
2.1 10
1 H20 3 5 CO2 11
12
13
H20200m 3 /s 100m 3 /s(step2) STEP1 STEP1 14
STEP1 STEP2 15
16
2 17
3 / 200 100 20 200m 3 /s 100m 3 /s 18
19
H20 STEP1 200m3 /s STEP2 24.9 24.9 24.9 (71.7k) 0.0 26.9 0.0 (71.7k) 26.9 (71.7k) 0.0 26.9 (63.1k) 7.8 18.6 3.3 (63.1k) 22.6 (63.1k) 3.3 22.6 (54.9k) 10.3 8.6 13.5 (54.9k) 8.5 (54.9k) 7.8 14.1 (45.9k) 1.6 9.9 0.0 (45.9k) 9.8 (45.9k) 0.0 13.0 19.7 16.8 11.1 m 3 32 20
H20 STEP1 200m 3 /s STEP2 19.7m 3 16.8m 3 11.1m 3 21
24m 3 / 24.7m 3 / 462038 30.7 3 / 46201237 23.9 3 / 516010 32.3 3 / S611114 9.2 3 / 13207 18.8 3 / 22 m 3 m 3 m 3
H12H16Q~Qs S61H11Q~Qs 30.8m 3 15.8m 3 24.7m 3 10.2m 3 20.1m 3 16.9m 3 12m 3 H12-16 30.8m 3 / (S61-H11) S46-H16100 15.8m 3 / H12-16 (S61-H11) 30.8m 3 / 15.8m 3 / Q-Qs 24.7m 3 / 10.2m 3 / 20.1m 3 / 4.7m 3 / 16.9m 3 / 6.1m 3 / 5.6m 3 / 9.2m 3 S46H16100 6.0m 3 / 5.5m 3 / 23
24
2.2 25
26
63800m 3 0.040km 8,000m3 27
20.522.5k 28
3040-0.8km0.6km 40 50 4.0km 4.0km 4.0km 3.0km 3.0km 3.0km 2.0km 2.0km 2.0km 1.0km 1.0km 1.0km 0km 0km 0km -1.0km -1.0km -1.0km -2.0km 29
(%) 100 80 60 40 20 40.0 H12 S58 S40 0 0.001 0.01 0.1 1 10 100 1000 (mm) S5830cm50cm ) 60 30 30
H20 H21 31
40 H21.7 32
103 103 103 33
30 34
35
36
40 40 H22 37
2.3 38
39
40
. 41
(2%85%) H20 H21 42
43
() 44
45
6 1 46km50km 50km55km 55km60km 60km63km 63km65km 65km75km 16 46
3 11 4 5 6 7 8 9 10 11 12 1 2 3 1 2 47
() SS SS SS25mg/l 104656 20463246 15 () 2004 () 48
() () 500m 3 /s SS ( ) SSSS25mg/l -- 49
(1 46.000 47.000 48.000 48.600 48.800 49.000 49.200 49.400 50.000 50.400 50.600 50.800 51.000 51.200 51.400 51.600 51.800 52.000 52.200 52.400 52.600 52.800 53.000 53.200 53.400 53.600 53.800 54.000 54.200 54.400 54.600 54.800 55.000 56.000 57.000 57.400 58.000 58.600 58.800 59.000 60.000 61.000 62.000 62.200 62.400 62.600 62.800 63.000 63.200 64.000 64.200 64.400 64.600 64.800 65.000 65.200 65.400 65.600 65.800 66.000 66.200 66.400 66.600 66.800 67.000 67.200 67.400 67.600 68.000 69.000 69.200 70.000 70.200 70.400 70.600 70.800 71.000 71.200 71.400 71.600 72.000 50
SI () SSSI 51
52
53
2 54
55
21812(19mm/hr)(243.25m 3 /s1 2) H20 H19 H19.6/286/29 H20 7/1415 H21.8/18/2 56
4,000m 3 H21.5.8 H21.8.6 H21.8.24 45%1,823m 3 2 6,000m 3 H21.5.8 H21.8.6 10%490m 3 C3I3 57
20m 2 4m5m1m 2 4 5 10m 3 20m 2 0.550cm 11 12 Chl.a )250cm50cm 2 58
4 1 59
60
4.1 (1) 2,300/m 3 2,600/m 3 1,900/m 3 4,200/m 3 1,300/m 3 61
4.1 (2) CO 2 12m 3 C=360,221,90 100m3/s C=88 C=75 62
4.2 () () () Q600m 3 /s10.6m7.4km Q100m 3 /s4.6m5.7km BPQ600m 3 /s9.6m2.0km Q700m 3 /s10.1m5.4km Q100m 3 /s4.6m1.5km 63
4.2 51 BP600(Q=600m 3 /s) HS100(Q=100m 3 /s) BP600+HS100 64
4.5 70
71
1) 2) 10 3) 4) () 3.8km4.8km 2 72
16 73
1) H18H19 2) H18H19 3) H19H20 74
16 5% 1m200m 3 /s200m 3 /s 23m 3 / 76
600m3/s H18 600m3/s100m3/s
4045 m 3 / 3070 S50 4963 30m 3 / 12 30m 3 / -47 31-104 29 10 7 10-8 m 3 / 17 / S50 5 30 m 3 / 1 1.4 32 m 3 /
S40~45 S40~45 47m 3 31m 3 S49S63 75m 3 30m 3 H1~12 S49~63 H1~12 104m 3 29m 3 10m 3