2

2

3

4

1 1661 2 2.1 2.1.1 1610 1610 1 6 km 1248 2287 m 1663 1 5

11700 2.1.2 3 2 2 6

1844 2.1.3 10 7 4 44 3 3 2.1.4 41 BOD 54.8 mg/l 4 7

2.1.5 4 61 63 1 11 20 8

3. 3.1 NO 13 YES 65 5 5 YES 9

NO 24 YES 49 6 6 49 75% 1 1 55 10

7 7 NO 31 YES 47 8 8 47 YES 11

9 9 10 10 12

11 11 3.2 YES 17% 45% NO 38% 12 12 YES 13

14 13 1 2% 2 14 31% 29% 13% 8% 3% 8% 13 14

4. 4.1 7 2 ()7:0012:00 70 3 3 60 () 3 2 1960 6 ( ) 1 1 6070 15

1 ( ) () 67 1 256 78m 30 5,6? 1 2 10 1,2 1 1 1 2,3 70 1 1 ( ) 16

1 60 1 54 33 ( ) ( ) 70 1 62 1? 17

50 1 37,8 40 50 1 50 1 ( ) ( 35 ) 10 70 1 50 1 40 ( ) 70 2 18

( ) 70 3 ( ) ( )??? 25 30 10 35 33 ( ) 19

4.2.. 15 15,.,. 4.3,.,,. 20

21 5. 5.1 16 BODDO 30 40 BOD mg/l 16 BODDO

5.2 63(1988) 100 1 63(1988) (1989) 24 6(1995) JR 10 2 22(2010) BOD 5mg/l ( 10mg/l) 5.3 22

6 16 26 18 9 13 5 19990902 19990903 2 19990907 19990920 19990925 19991218 19991221 20000107 20000111 20000115 2010 20000129 20000221 19851815 20000223 20000321 20000409 20000519 20000526 20000612 60/ 1994 20000627 20000701 20000722 12 20000724 23

20000728 20000807 20000828 20001025 20001116 20001120 20010122 2000 20010319 5 20010408 20010528 20010604 20010720 20010723 20010724 20010804 20010816 20010824 20011025 20011030 20020108 20020704 20020810 20020813 20020915 20021024 20021120 20021130 20030104 20030216 20030301 20030303 20040129 20040131 20040404 20040407 20040409 20040409 2000 20040410 / 20040410 20040410 3.30 20040411 4 20040416 24

20040418 20040418 20040425 20040425 1000 20040501 20040502 20040503 4 20040505 20040509 2 20040509 20040509 20040509 20040511 20040516 20040519 20040523 20040523 20040529 20040530 20040604 20040606 20040613 20040616 1999 9 2 2004 4 10 0.5 / / COD 0.3 / 0.5 2000 25

2004 4 10 26

7 27

28

0.3 m3 DO DO 2.1 6 26 7 3 7 6 26 7 3 DO DO 3 29

30 1 DO 2 3 DO

DO DO 2.2 4 15 4 2.3 31

3.1 5 2002 57 31 12 1) 45 22 33 67 2 5 1 1 BOD 4050g/ 12 g/ 1.2 g/ 32

BOD 22.5g/ 11g/ 16.5g/ 3.2 6 33

6km 2 ( ) 7 5.1 ( ) 3 8 9 8 SS 34

9 10 CODBOD SS 10 3 11 35

11 5.2 BOD 5.2.1 LAS 50100 5.2.2 12 36

12 (1) (2) (3) ph5.5 ph 6 70 10 (4) LAS (5) 37

ph (6) A 1 80 5.2.3 2 SS ( mg / l) COD ( mg / l) BOD ( mg / l) TN ( mg / l) TP ( mg / l) LAS ( mg / l) 30.2 30.4 41.4 20.2 2.68 3.27 0.9 7.9 3.3 7.84 1.56 0.005 97% 74% 92% 61% 42% 100% ( m 3 / ) 904 5.2.4 13 38

( ) ( ) ( ) 13 5.2.5 5.2.6 5.3 39

3 5.3.1 O2 90 O2 90% 14 4 90 21% 5 PSA(Pressure Swing Adsorption) 15 15 PSA 40

5.3.2 16 BODCOD 4 17 5.3.3 18 41

19 19 (YE-700 FC, ) SUS ( ) YE-1000 YE-200 20YE-700 FC ( ) AC200V 19 2.2kw22kw/h 90% 3kg/cm 2 ( ) AC200V 1.5kw30kw 80mm150mm 0.7t/6t/ 21 ( : 60cm, 3m, 10m) 14 71 3 50 cm, DO 0.5 ppm, DO 1.2 ppm 42

1 DO 6.3 ppm DO 8.2 ppm O 2 22 ( ) (YE-700 ) 5 m 2 500 + + / 43

5.3.4 DO DO DO 5.4 44

DO DO SS 23 45

Web 46

24 BOD BOD 5 BOD l BOD 1 12,000 5,400 27,000 1,500,000 300 1,250 78,000 81,000 47

BOD T.H.A, CD / 48

1.1 1-1 1-1. 1-21-3 1-2. 1-3. 1-41-5 49

1-4. 1-5. 1.2 1.3 etc 50

2.1 2.1.1 = + + 12 25.3 2-1 23 22% 2-1 12 32846ha 2-2 51

2 2-2 2.1.2 2-3 LANDSAT 2-3 2-4 52

2-4 NDVI 2-5 53

2-5 NDVI 2.2 2-1 2-2 54

2-3 2-1 2-2 2-3 2.2.2 2-1 2-1 55

2.3 2.3.1 1. 2. 3. 4. 1 4 13 4 2.3.2 56

3.1 3.1.1 3.1.2 3.1.3 3.2 3.2.1 3-1 3-2 3-3 3-1 3-2 3-3 3.2.2 3-4 3-5 3-6 57

3-7 3-8 3-43-5 3-6 3-7 3-8 3.2.3 3-9 3-10 3-11 3-12 3-9 3-10 3-11 58

3-12 3.3 3.3.1 3-13 3-14 3-15 3-13 3-14 3-15 3.3.2 3-16 3-17 3-18 3-16 3-17 3-18 59

3.3.3 3-19 3-20 3-21 3-19 3-20 3-21 60

61

62

63

http://www.cbr.mlit.go.jp/mirai/02/images/hori04.jpg, http://www.horikawa-lions.com/chousatai/kiroku/2004-04-10-kurokawa.html 64

2000 JR 5-1 100 13 4 6,041,950 6,498,585 2,188,517 1,936,940 1,635,410 1,784,821 1,013,042 915,974 827,468 759,365 674,087 543,604 576,257 502,286 550,524 675,170 544,630 553,087 523,596 566,229 305,420 303,726 296,134 553,296 256,811 245,291 192,611 201,579 153,782 141,700 140,157 136,587 129,364 129,448 107,645 94,311 65

66 92.5 92.5 55.3 55.3 12.7 12.7 54.3 54.3 15.6 15.6 76.1 76.1 21 21 92.5 92.5 55.3 55.3 12.7 12.7 54.3 54.3 15.6 15.6 76.1 76.1 21 21 5.2.1 2 2005 2 PR 5.2

24.7 9.4 649.8 5.2.2 5.2.1 92.5 649.9 24.8 5.2.1 5.2.2 62.4 15 13.7 178.5 14 15.6 9.4 86.4 12.7 24.7 5.2.1 5.2.2 54.4 55.3 28.3 1308.6 67

5.2.3 21 5.2.1 5.2.1 15 14 5.2.1 60 68

5.2.4 5.2.3 5.2.4 69

5.3 7km 5.3.1 5.3.1 5.3.1 5.3.1 2,000 1020 4 /1 12 /1 4 70

4 3 1 4 2,325.50 / 7 1 7 2,325.50 / 16,278.50 16,000 2,000 1 8 66.7% 71

3 1 2 3 6 5.3.2 1 1 349.50 / 1 2,097 40 83,880 1 83,880 30 2,516,400 250 / 0 1 25 1 10 1 1,000 1,600 2004 6 21 72

PR PR 2 1 2 FM PR 73

2 1 2 2,000 1 1 1 1 25 0 1 250 10 PR 74

1.1 1.2 3 1.3 1.3.1 1.1 E C B 75

D B 1.3.2 (BOD,DO, ) (a) BOD:3mg/l DO:5mg/l :0.3m 3 /s 1.1 : http://www.hirokouji.com/nayabashi/sugo/hori01.html (b) BOD:5mg/l DO:5mg/l (c) BOD:8mg/lDO:2mg/l : 1.3.3 2005 76

1.3.4 3 1.4 ( ) ( ) ( ) ( ) ( ) ( ) 77

78 1.2

2 2.1 2.1 2.2 2.2 2.3 CUBES 20 2.4 79 2.5

2.3 2.6 2.4 2.7 2.8 80

3.1 3.2 8 8 8 3.1 3.2 3.1 NPO 3.2 2 81

7 22 6 NPO 3.3 6 8 8 3.3 3.3 NPO 3.4 3.5 82

4 4.1 IBA 4.2 PFI 4.3 2.1IBA 4.1.1IBA 4.1.2IBA(Internationale Bauausstellung) 4.1.3 IBA 83

4.1.4 84

4.2 PFI PFI PFI 4.2.1PFI 5.1PFI 4.2.2PFI PFI 85

4.2.3 PFI PFI PFI 5.2 PFI 30 2 PFI PFI SPC 86

4.3 PFI IBA 4.3.1 NPO 10 82 4.3.2 SPC IBA SPC SPC PFI IBA SPC 6.1 SPC 87

4.3.3 88

89

90

1000 91

92