Water supply and water use statistics in jordan prepared b y khamis raddad dep of statistics jordan
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Water supply and water use statistics in Jordan Prepared b y Khamis Raddad Dep. Of Statistics Jordan. International work session on water statistics Vienna 20 – 22 June 2005. introduction Water supply water use Difficulties and Problems. Introduction.

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Water supply and water use statistics in jordan prepared b y khamis raddad dep of statistics jordan

Water supply and water use statistics in JordanPrepared b y Khamis RaddadDep. Of StatisticsJordan

International work session on water statistics

Vienna

20 – 22 June 2005


  • introduction

  • Water supply

  • water use

  • Difficulties and Problems


Introduction
Introduction

  • Jordan receives rainfall of about 6,000 million cubic meters (MCM).

  • The Syrian catchments of the Yarmouk river Basin receives an additional 2,065 MCM

  • annual stream flow, amounting to only about 878 MCM

  • proposed Al‑Wehdeh Dam will provide an annual safe yield of about 105 MCM, 55 MCM for manufacturing

    and the remaining 50 MCM will be used to intensify agricultural production in the Jordan Valley.


Therefore, Jordan is consider among the poorest countries in the world in terms of water resources

  • more than 90% of Jordan's total area receiving less than 200 millimeters rainfall per year

  • more than 70% of the country receiving less than 100 millimeters of precipitation on a year.



Water supply
Water supply exceeding 300 millimeters

1- Surface water supply

Public supply

  • The annual supply of surface water is 214.69 MCM, the Jordan Rift Valley contribute on 108 MCM, ( 73.5%) is allocated for agriculture activity.

  • all treated waste water is allocated for irrigation purpose 75.4 MCM

  • Supply water for municipal use 54.4 CM, and industrial activity use about 2.5 MCM


Table 1 quantity of surface water use by water resource 2004
Table 1 exceeding 300 millimeters *Quantity of surface water use by water resource 2004

*Source: M.O.W.I-Water Authority


2 ground water supply
2- exceeding 300 millimeters Ground water supply

The total quantity of ground water is 520 MCM. The agriculture sector use about 54% of ground water. The municipal use about 40% of ground water, and the remain (6%) used for industrial activity.


Table 2 quantity of ground water use by water resource 2004

Source exceeding 300 millimeters

Livestock

Irrigation

Industrial

Municipal

total

2. Ground Water

0.64

278.70

33.27

207.45

520.05

- Renewable

0.64

210.25

29.20

192.74

432.83

- Non-Renewable

0.00

68.45

4.07

14.71

87.22

Table 2 *Quantity of ground water use by water resource 2004

*Source: M.O.W.I-Water Authority



Table 3 to another, in some basin the over pumping of ground water exceed 3 times of the safe yield, on the other hand the abstraction of water from other basins less than the safe yield.


Water use
Water use to another, in some basin the over pumping of ground water exceed 3 times of the safe yield, on the other hand the abstraction of water from other basins less than the safe yield.

  • The total water use in Jordan increased by more than 27%,from 639 MCM in 1985 to 810 MCM in 2004

  • Water for municipal uses showed the highest increase in average annual water consumption (153 -262 MCM) and contribute on above 32% of total water use, and contribute on about 36% of fresh water use, it also register the highest increase in share of total water use by the time.


  • Irrigation water for agriculture use 62 % during 2004 to another, in some basin the over pumping of ground water exceed 3 times of the safe yield, on the other hand the abstraction of water from other basins less than the safe yield.

  • Water use for livestock production has constitute only 0.8% of the total water use during 2004.

  • The industrial sector contribute on 4.4% of total water use .


Some details information by using sample survey was acquired to another, in some basin the over pumping of ground water exceed 3 times of the safe yield, on the other hand the abstraction of water from other basins less than the safe yield.

Table 5

Quantity of water use by economic activity in industrial sector 2002



Table 6 water use by economic activity

Quantity of Used Water in Manufacturing of Chemical Products,

Rubber and Plastic Products by Water Source, 2002 (M3)


Sources of data water use by economic activity


Water supply and water use statistics in jordan a administrative records b survey method
Water supply and water use statistics in Jordan water use by economic activity a- administrative recordsb- survey method

Sample design

1-The frame

The 1999 economic enterprises census.

2 – stratification

All enterprises stratified by total revenue into 3 classes, it classified by paid capital, total employee, and it classified by activity 4 digit at the region level.


3 – water use by economic activity sample design

All enterprises classified as big enterprises were surveyed by complete coverage

All enterprises with small number surveyed by complete coverage.

The enterprises remained were divided into middle and small size. After that in each stratum and in each size of enterprises the sampling units were selected.


4-Sample allocation water use by economic activity

The Nyman allocation was applied

The systematic method was applied after ordering all sampling units in each stratum ascending by total revenue, to provide implicit stratification to increase the efficiency of the design.


Difficulties and problems
Difficulties and Problems water use by economic activity

1- Availability of data

-  there are many gaps in the administrative records.

    no disaggregating between both public and privet sectors.

- difficult to access to the available data.

   2- The quality of data

-the data doesn’t comparable among different sources of data


3- The classification of the available data water use by economic activity

    - the ISIC and SNA classifications didn’t apply in the data base.

4- the cost of collecting data by survey method is very high.

5- huge requirements for any survey.

6-This work need skills in both statistics and water science which is not available.


Thank you for your attention
THANK YOU FOR YOUR ATTENTION water use by economic activity


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