TABLE 1
Basic statistics and population
| Physical areas: |
.
|
||
| Area of the country | 1995 |
44 650 000.
|
ha |
| Cultivable area | 1992 |
8 000 000.
|
ha |
| Cultivated area | 1993 |
7 232 700.
|
ha |
| - annual crops | 1993 |
6 568 300.
|
ha |
| - permanent crops | 1993 |
664 400.
|
ha |
| Population: |
.
|
||
| Total population | 1995 |
27 028 000.
|
inhabitants |
| Population density | 1995 |
61.
|
inhab./km2 |
| Rural population | 1995 |
52.
|
% |
| Water supply coverage: |
.
|
||
| Urban population | 1990 |
10.
|
% |
| Rural population | 1990 |
18.
|
% |
TABLE 2
Water: sources and use
| Renewable water resources: |
.
|
||
| Average precipitation |
336 .
|
mm/yr | |
|
150.0 .
|
km3/yr | ||
| Internal renewable water resources |
30.0 .
|
km3/yr | |
| Total (actual) renewable water resources | 1995 |
30.0 .
|
km3/yr |
| Dependency ratio | 1995 |
0 .
|
% |
| Total (actual) renewable water resources per inhabitant | 1995 |
1 110 .
|
m3/yr |
| Total dam capacity | 1992 |
11 000 .
|
106 m3 |
| Water withdrawal: |
.
|
||
| - agricultural | 1991 |
10 180 .
|
106 m3/yr |
| - domestic | 1992 |
543 .
|
106 m3/yr |
| - industrial | 1992 |
322 .
|
106 m3/yr |
| Total water withdrawal |
11 045 .
|
106 m3/yr | |
| per inhabitant | 1991 |
436 .
|
m3/yr |
| as % of total (actual) renewable water resources |
36.8 .
|
% | |
| Other water withdrawal | 1990 |
380 .
|
106 m3/yr |
| Average groundwater depletion |
- .
|
106 m3/yr | |
| Wastewater - Non-conventional water sources: | |||
| Wastewater: |
.
|
||
| - produced wastewater | 1994 |
370 .
|
106 m3/yr |
| - treated wastewater |
- .
|
106 m3/yr | |
| - reused treated wastewater |
- .
|
106 m3/yr | |
| Desalinated water | 1992 |
3.4 .
|
106 m3/yr |
TABLE 3
Irrigation and drainage
| Irrigation potential | 1993 |
1 653 000 .
|
ha |
| Irrigation: |
.
|
||
| 1. Full or partial control irrigation: equipped area | 1989 |
1 093 200 .
|
ha |
| - surface irrigation | 1989 |
986 000 .
|
ha |
| - sprinkler irrigation | 1989 |
103 200 .
|
ha |
| - micro-irrigation | 1989 |
4 000 .
|
ha |
| % of area irrigated from groundwater | 1989 |
31.1 .
|
% |
| % of area irrigated from surface water | 1989 |
68.3 .
|
% |
| % of area irrigated from non-conventional sources | 1989 |
0.6 .
|
% |
| % of equipped area actually irrigated |
- .
|
% | |
| 2. Spate irrigation area | 1989 |
165 000 .
|
ha |
| 3. Equipped wetland and inland valley bottoms (i.v.b.) |
- .
|
ha | |
| Total irrigation (1+2+3) | 1989 |
1 258 200 .
|
ha |
| - as % of cultivated area |
17 .
|
% | |
| 4. Flood recession cropping area |
- .
|
ha | |
| Total water managed area (1+2+3+4) | 1989 |
1 258 200 .
|
ha |
| - as % of cultivated area |
17 .
|
% | |
| - increase over last 10 years |
- .
|
% | |
| - power irrigated area as % of water managed area |
- .
|
% | |
| Full or partial control irrigation schemes: Criteria |
.
|
||
| Large-scale schemes > - ha | 1989 |
431 650 .
|
ha |
| Medium-scale schemes |
.
|
ha | |
| Small-scale schemes < - ha | 1989 |
661 550 .
|
ha |
| Total number of households in irrigation |
- .
|
||
| Irrigated crops: |
.
|
||
| Total irrigated grain production | 1990 |
1 025 000 .
|
tons |
| as % of total grain production | 1990 |
15 .
|
% |
| Harvested crops under irrigation (full or partial control) | 1990 |
1 073 000 .
|
ha |
| - permanent crops: total | 1990 |
186 000 .
|
ha |
| - annual crops: total | 1990 |
887 000 .
|
ha |
| . cereals | 1990 |
410 000 .
|
ha |
| . vegetables | 1990 |
140 000 .
|
ha |
| . fodder crops | 1990 |
100 000 .
|
ha |
| . pulses | 1990 |
89 000 .
|
ha |
| . other annual crops (sugar beet/cane, cotton, ...) | 1990 |
148 000 .
|
ha |
| Drainage - Environment: |
.
|
||
| Drained area |
- .
|
ha | |
| as % of cultivated area |
- .
|
% | |
| - drained areas in full or partial control irrigated areas |
- .
|
ha | |
| - drained areas in equipped wetland and i.v.b |
- .
|
ha | |
| - other drained areas |
- .
|
ha | |
| - total drained area with subsurface drains |
- .
|
ha | |
| - total drained area with surface drains |
- .
|
ha | |
| Flood-protected area |
- .
|
ha | |
| Area salinized by irrigation |
- .
|
ha | |
| Population affected by water-borne diseases |
- .
|
inhabitants |