The System of Environmental-Economic Accounting for Water SEEAW Water Asset Accounts-Exercise

واالجتماعية االقتصادية اللجنةآسيا لغربي

Wafa A. Hosn UNESCWA Amman, March 2008Wafa A. Hosn UNESCWA Amman, March 2008

The System of Environmental-Economic The System of Environmental-Economic Accounting for Water SEEAWAccounting for Water SEEAW Water Asset Accounts-Exercise Water Asset Accounts-Exercise

Wafa Aboul HosnTeam leader, Statistics Division

Economic and Social Commission for Western Asia (ESCWA)Tel: (961 1) 978-519, Fax: (961 1) 981 510

Email: [email protected]

Training Session on the System of Environmental-Training Session on the System of Environmental-Economic Accounting for Water (SEEAW) for the Arab Economic Accounting for Water (SEEAW) for the Arab

Gulf CountriesGulf CountriesAugust 25-28, 2008August 25-28, 2008

UN House- Beirut-LebanonUN House- Beirut-Lebanonالمتكاملة واإلقتصادية البيئية المحاسبة نظام حول التدريبية المتكاملة الدورة واإلقتصادية البيئية المحاسبة نظام حول التدريبية الدورة

الخليج لدول المائية الخليج للموارد لدول المائية العربية للموارد الخليج العربية لدول الخليج لدولأغسطس/ 2828 --2525بيروت، بيروت، أغسطس/ آب 20082008آب


Exercise on Asset AccountsExercise on Asset Accounts


1. Study the 2 following diagrams

2. Fill the Accounts Tables as per the diagram

3. Compare your answers with the Tables


50


Territory B

Soil Water Storage

=500

Groundwater

=100,000

Interception

Runoff

Territory A

Rivers=5000

Reservoirs=1500

Precipitation

Lakes=2700

Oceans and seas

Abstraction

23,015124

Evapotranspiration

OutflowsInflows 17,650

Territory C

246

Inflows from Others Resources in Territory A

2487 1054 339

437

Returns from Economy

315


53


300

Diagram1: Opening Stocks and Increases in Stocks

Evapotranspiration

Abstraction

OPENING STOCK

109,700


-215

Wafa A. Hosn UNESCWA Amman, March 2008Wafa A. Hosn UNESCWA Amman, March 2008Territory B

Soil Water Storage

=553

Groundwater

=100,189

Evapotranspiration

Territory A

Rivers=4,272

Reservoirs=1,618

Lakes=2,950

Oceans and seas

Evapotranspiration

Diagram2: Decreases in Stocks and Closing Stocks

-21,125 -80-54

-87

-17

87

-10

0

-10

00

-13

43

-9430

CLOSING STOCK

109,582

-10,000

Territory A

Abstraction-141

Abstraction-280

Abstraction-20

Outflows



Soil Water Storage

Groundwater

Rivers Reservoirs Lakes

Oceans and seas

Diagram3: Matrix of Flows between Water Resources

130054

46

1000293

87

50



Table 6.1 Asset AccountsTable 6.1 Asset Accounts Opening Stocks and Increases in StocksOpening Stocks and Increases in Stocks

Source: SEEAW-Land

Asset accounts

EA.1314Snow, Ice

and Glaciers

2. Returns from the economy3. Precipitation4. Inflows

4.a. from upstream territories4.b. from other resources in the territory

1. Opening Stocks

Increases in stocks

Physical units (Million Cubic Meters)

EA.131 Surface waterEA.132

Groundwater

EA.133 Soil

waterTotal

EA.1311 Artificial

Reservoirs

EA.1312 Lakes

EA.1313 Rivers



Table 6.1 Asset AccountsTable 6.1 Asset AccountsDecreases in Stocks and Closing StocksDecreases in Stocks and Closing Stocks

EA.1314Snow, Ice

and Glaciers

5. Abstraction

6. Evaporation/Actual evapotranspiration7. Outflows

7.a to downstream territories7.b to the sea7.c to other resources in the territory

Note: Grey cells indicate non relevant or zero entries by definition.

EA.1312 Lakes

EA.1313 Rivers

Decreases in stocks

8. Other changes in volume 9. Closing Stocks

EA.131 Surface water

EA.132 Groundw

ater

EA.133 Soil

water Total

EA.1311 Artificial Reservoi

rs

Source: SEEAW-Land



Table 6.2 Matrix of Flows between Water ResourcesTable 6.2 Matrix of Flows between Water ResourcesSupplementary information to the asset accounts (Chapter 6)Matrix of flows between water resources

EA.1314Snow, Ice and Glaciers

EA.1311 ArtificialReservoirsEA.1312 LakesEA.1313 RiversEA.1314 Snow, Iceand GlaciersEA.132 Groundwater EA.133 Soil water

Inflows from otherresources in theterritory

Outflows to other resources in the territory

EA.1311 Artificial

ReservoirsEA.1312

LakesEA.1313 Rivers



EA.132 Groundw

ater

EA.133 Soil

water

Source: SEEAW-Land


Answers to Exercise on Asset AccountsAnswers to Exercise on Asset Accounts




Table 6.1 Asset AccountsTable 6.1 Asset Accounts Opening Stocks and Increases in StocksOpening Stocks and Increases in Stocks

Asset accounts

EA.1314Snow, Ice

and Glaciers

1,500 2,700 5,000 0 100,000 500 109,700

2. Returns from the economy 300 0 53 315 0 6683. Precipitation 124 246 50 23,015 23,4354. Inflows 1,054 339 20,137 437 0 21,967

4.a. from upstream territories 17,650 17,6504.b. from other resources in the territory 1,054 339 2,487 0 437 0 4,317


EA.131 Surface waterEA.132

Groundwater

EA.133 Soil

waterTotal

EA.1311 Artificial

Reservoirs

EA.1312 Lakes

EA.1313 Rivers

1. Opening Stocks

Increases in stocks

Source: SEEAW-Land



Table 6.1 Asset AccountsTable 6.1 Asset AccountsDecreases in Stocks and Closing StocksDecreases in Stocks and Closing Stocks

EA.1314Snow, Ice

and Glaciers

5. Abstraction 280 20 141 476 50 9676. Evaporation/Actual evapotranspiration 80 215 54 21,125 21,4747. Outflows 1,000 100 20,773 0 87 1,787 23,747

7.a to downstream territories 9,430 9,4307.b to the sea 10,000 10,0007.c to other resources in the territory 1,000 100 1,343 0 87 1,787 4,317

1,618 2,950 4,272 100,189 533 109,583

Note: Grey cells indicate non relevant or zero entries by definition.

Total

EA.1311 Artificial

ReservoirsEA.1312

LakesEA.1313

RiversDecreases in stocks

8. Other changes in volume 9. Closing Stocks


EA.132 Groundw

ater

EA.133 Soil

water

Source: SEEAW-Land



Table 6.2 Matrix of Flows between Water ResourcesTable 6.2 Matrix of Flows between Water ResourcesSupplementary information to the asset accounts (Chapter 6)Matrix of flows between water resources

EA.1314Snow, Ice and Glaciers

EA.1311 ArtificialReservoirs 1,000 1,000EA.1312 Lakes 100 100EA.1313 Rivers 1,000 293 50 1,343EA.1314 Snow, Iceand GlaciersEA.132 Groundwater 87 87EA.133 Soil water 54 46 1,300 387 1,787

Inflows from otherresources in theterritory 1,054 339 2,487 0 437 0 4,317

EA.1312 Lakes

EA.1313 Rivers



EA.132 Groundw

ater

EA.133 Soil

water

Outflows to other resources in the territory

EA.1311 Artificial

Reservoirs

Source: SEEAW-Land

Documents

The System of Environmental-Economic Accounting for Water SEEAW Water Asset Accounts-Exercise