| 1) Ecological environment
of Imjin river neighbouring |
Imjin river located in Paju-si
is military area and
restricted for civilian¡¯s going in and out because
it¡¯s military area. Due to its clean water compared
with other rivers, it¡¯s used for drinking water.
However due to the eliminating wastewater without
permission from wastewater elimination company in
upper stream of Imjin river, July 11th of 1996,
a number of fishes were died by polluted water and
there was trouble getting drinking water.
Therefore, Paju-si repeatedly made the recommendation
to start ¡°headquarter for making a countermeasure
to purify basin of Imjin river¡± and it was started
July of 1996; it has been continually supervising
bad eliminating companies in upper stream of Hantan
river to keep Imjin river from being polluted. |
| |
| 2) Information about
rivers |
| classification
|
Name
of rivers |
Length
of waterway(km) |
Size
of basin(§´) |
Environmentalstandard |
| sum |
34 |
29,026 |
68,234 |
|
| Direct
river |
Han river |
9.2 |
16.22 |
Grade ¥² |
| Imjin river |
62.4 |
237.17 |
Grade ¥± |
| Applying
river |
Gokrungcheon |
20.5 |
83.88 |
Grade ¥³ |
| Moonsancheon |
11.6 |
243 |
Grade ¥² |
| Local
river |
Gosancheon
and other 28rivers |
168.26 |
167.26 |
Grade ¥³ |
| Sacheon |
18.3 |
46.03 |
Grade ¥³ |
|
| |
| 3) General information
of river lot |
| Name
of river |
Size
of farm land in river lot(§³) |
| sum |
exception |
inclusion |
| sum |
1,544,216 |
746,920 |
797,296 |
| Han river |
33,240 |
33,240 |
|
| Imjin river |
1,510,976 |
713,680 |
797,296 |
|
| |
| 4) Cause for Contamination
Imjin river neighbouring |
| classification |
1995 |
1996 |
1997 |
1998 |
1999 |
| Imjin river |
5.1 |
3.7 |
2.7 |
1.3 |
2.6 |
| Shiincheon |
41.7 |
43.0 |
22.6 |
11.3 |
19.2 |
| Hantan river |
1.7 |
2.4 |
2.0 |
1.6 |
3.8 |
| Youngpyoungcheon |
4.5 |
5.5 |
4.3 |
2.3 |
4.8 |
| Pocheoncheon |
7.4 |
8.5 |
5.2 |
3.1 |
6.3 |
|
| |