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Zaire

Dynamics of water use in Zaire by estimates of SHI (1998)


 



 

 
1960
1970
1980
1990
1995
2000
2010
2025
                 
Popultion, mln*
  
21.7
26.4
37.4
44.4
53.2
70.9
104
Irrigation area, th.ha**
    
7
10
  
20
30
50
Irrigation area, th.ha***
     
7
10
        
GNP, $US per capita****
      
220
        
Water withdrawal, km3
0.19
0.22
0.29
0.36
0.60
0.84
1.73
3.44
Water consumption, km3
0.05
0.06
0.07
0.09
0.14
0.19
0.32
0.63
notes: * - Source: United Nations Organization
** - 1961-1993 Source: FAO Production Yearbook, 1965-1994. Rome: FAO; 1995 – 2025 - SHI 1995 forecast

*** - Source: Gleick, 1998

**** - Source: World Bank / IMF – International Financial Statistics Yearbook, 1980-1994. N.Y.: World Bank/IMF

Water use of Zaire (km3/year) by data of different authors


 



 

author
  
year
1987
1990
20251)
20252)
IIASA
withdrawal
1993
  
0.86
    
WRI
withdrawal
1991-93
0.7
      
WRI
withdrawal
1997-98
  
0.4
    
WWDS
withdrawal
1998
  
0.3
1.7
1.6
UNSY
withdrawal
1992
  
0.82
    
Gleick
withdrawal
1993
0.7
      
Gleick
withdrawal
1998
  
0.36
    
IrAf
withdrawal
1995
  
0.36
    

notes: all estimates include water use for agriculture, industrial & domestic needs;

1) – scenario 1

2) – scenario 2

IIASA – Kulshreshtha S.N., 1993. World Water Resources & Regional Vulnerability: impact of future changes. Luxenburg: IIASA.

WRI – World Resources (1991-1992, 1992-1993, 1994, 1996, 1997-1998) – N.Y.: Oxford Univ. Press.

WWDS – World Water Resources. Demand & Supply: 1990 to 2025., 1998. Scenarious & Issues. Colombo:IWMI.

UNSY – United National Statistical Yearbook 1992, 39, 1993– N.Y..:UN.

Gleick, 1993 - Water in Crisis. A Guide to the World's Fresh Water Resources, 1993. Edited by P. Gleick. N.Y. Oxford Univ.Press.

Gleick, 1998 - The World’s Water. The Beneficial Report on Freshwater Resources 1998-1999, 1998, Peter Gleick, Washington, D.C. Covello, California.

IrAf – Irrigation in Africa in figures, 1995. Extract from report 7. Rome: FAO.