Table 1:
Water budget in the Akesu oasis (108m3/year).
| Year |
Recharge |
|
Dis. |
|
Consumption |
|
Stor. change |
| |
Cd |
Cg |
P |
|
D |
|
Ei |
Ewild |
Ewaste |
Ewet |
Ec |
|
68#68S |
68#68G |
| 1999 |
33.5 |
1.8 |
3.4 |
|
10.9 |
|
13.8 |
3.7 |
2.4 |
4.8 |
3.9 |
|
0.0 |
-0.7 |
| 2000 |
35.7 |
0.8 |
3.8 |
|
10.2 |
|
15.7 |
4.2 |
1.9 |
4.3 |
4.1 |
|
-0.3 |
0.0 |
| 2001 |
33.0 |
1.2 |
3.8 |
|
8.7 |
|
15.9 |
4.3 |
1.7 |
4.3 |
3.8 |
|
-0.5 |
-0.4 |
| 2002 |
34.3 |
3.2 |
3.8 |
|
10.5 |
|
15.0 |
4.4 |
2.0 |
4.4 |
4.0 |
|
0.8 |
0.2 |
| Avg. |
34.1 |
1.8 |
3.7 |
|
10.1 |
|
15.1 |
4.2 |
2.0 |
4.4 |
4.0 |
|
0.0 |
-0.2 |
Cd: Water diverted into the oasis;
Cg: River water seepage to the oasis;
P: Precipitation;
D: Return water and drainage;
Ei: Evaporation from irrigation area;
Ewild: Evaporation from wild land;
Ewaste: Evaporation from waste land;
Ewet: Evaporation from wetland;
Ec: Evaporation from canal surface and surrounding saturated zone; 68#68
S: Soil water storage change; 68#68
G: Groundwater storage change.