Estimation of groundwater recharge in the context of future climate change in the White Volta River Basin, West Africa:
Saved in:
Main Author: | |
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Format: | Thesis Book |
Language: | English |
Published: |
Bonn
ZEF
2008
|
Series: | Ecology and development series
62 |
Subjects: | |
Online Access: | Inhaltsverzeichnis |
Physical Description: | 153 S. graph. Darst., Kt. 21 cm |
ISBN: | 9783940124128 |
Staff View
MARC
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Record in the Search Index
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adam_text | ECOLOGY AND DEVELOPMENT SERIES NO. 62, 2008 EDITOR-IN-CHIEF: PAUL
L.G.VLEK EDITORS: MANFRED DENICH CHRISTOPHER MARTIUS AHMAD MANSCHADI
NICK VAN DE GIESEN EMMANUEL OBUOBIE ESTIMATION OF GROUNDWATER RECHARGE
IN THE CONTEXT OF FUTURE CLIMATE CHANGE IN THE WHITE VOLTA RIVER BASIN,
WEST AFRICA TABLE OF CONTENTS INTRODUCTION 1 1.1 OVERVIEW OF FRESHWATER
RESOURCES 1 1.2 BACKGROUND OF THE STUDY 3 1.3 STUDY OBJECTIVES 6 1.4
STRUCTURE OF THE THESIS 7 LITERATURE REVIEW..... 8 2.1 GROUNDWATER
RECHARGE 8 2.2 DEFINITION AND CONCEPTS OF GROUNDWATER RECHARGE 8 2.3
RECHARGE ESTIMATION METHODS 10 2.4 LIMITATIONS AND ERRORS IN ESTIMATING
GROUNDWATER RECHARGE 14 2.5 RECHARGE METHODS COMMONLY USED IN SEMI-ARID
REGIONS 15 2.6 RECHARGE ESTIMATES IN THE VOLTA BASIN AND OTHER SEMI-ARID
AREAS IN AFRICA 18 THE STUDY AREA 21 3.1 INTRODUCTION 21 3.2 LOCATION 21
3.3 TOPOGRAPHY 22 3.4 CLIMATE 23 3.4.1 RAINFALL 25 3.4.2 TEMPERATURE 25
3.4.3 EVAPOTRANSPIRATION 26 3.5 RIVER RUNOFF 26 3.6 GEOLOGY 28 3.7 SOILS
30 3.8 LAND-COVER AND -USE 32 3.9 HYDROGEOLOGY 34 3.10 DEMOGRAPHY 35
3.11 GROUNDWATER RESOURCE UTILIZATION AND PROBLEMS 36 WATER TABLE
FLUCTUATION METHOD FOR ESTIMATING GROUNDWATER RECHARGE 41 4.1 OVERVIEW
41 4.2 METHOD 42 4.2.1 DESCRIPTION OF STUDY AREA 42 4.2.2 WATER LEVEL
MEASUREMENT 44 4.2.3 ESTIMATION OF WATER LEVEL RISE (AH) 45 4.2.4
SPECIFIC YIELD 47 4.3 RESULTS AND DISCUSSIONS 49 4.3.1 WATER LEVEL RISE
49 4.3.2 RECHARGE ESTIMATES 53 5 THE CHLORIDE MASS BALANCE METHOD FOR
ESTIMATING GROUNWATER RECHARGE 56 5.1 INTRODUCTION 56 5.2 STUDY AREA 57
5.3 DATA 58 5.3.1 WATER SAMPLING AND CHLORIDE ANALYSIS 59 5.3.2 RAINFALL
MEASUREMENTS 59 5.4 RESULTS AND DISCUSSIONS 59 5.4.1 CHLORIDE
CONCENTRATIONS IN RAINFALL 59 5.4.2 CHLORIDE CONCENTRATIONS IN
GROUNDWATER 61 5.4.3 RECHARGE ESTIMATES 63 6 RECHARGE ESTIMATION USING
THE SOIL AND WATER ASSESSMENT TOOL (SWAT) 67 6.1 INTRODUCTION 67 6.2
SWAT HYDROLOGY 68 6.2.1 PRECIPITATION 69 6.2.2 SURFACE RUNOFF 71 6.2.3 V
PEAK RUNOFF RATE 73 6.2.4 SURFACE RUNOFF LAG 74 6.2.5 TRANSMISSION
LOSSES 75 6.2.6 EVAPOTRANSPIRATION 75 6.2.7 SOIL WATER 76 6.2.8
GROUNDWATER 80 6.2.9 RESERVOIR 85 6.2.10 FLOW ROUTING 86 6.3 SENSITIVITY
ANALYSIS 86 6.4 MODEL CALIBRATION AND PERFORMANCE EVALUATION 88 6.5
BASEFLOW SEPARATION 92 6.6 SWAT INPUT DATA PREPARATION 92 6.6.1 DIGITAL
ELEVATION MODEL (DEM) 92 6.6.2 LAND-USE/ -COVER DATA 93 6.6.3 SOIL DATA
95 6.6.4 CLIMATE DATA 98 6.6.5 RIVER DISCHARGE DATA 100 6.6.6 RESERVOIR
DATA 102 6.6.7 OTHER DATA 103 6.7 RESULTS AND DISCUSSION 103 6.7.1 WHITE
VOLTA BASIN SWAT SETUP AND SENSITIVITY ANALYSIS 103 6.7.2 EFFECTS OF THE
NUMBER OF RAINFALL STATIONS AND LANDUSE ON MODEL OUTPUT 105 6.7.3 MODEL
CALIBRATION 106 6.7.4 MODEL VALIDATION ILL 6.7.5 ANNUAL WATER BALANCE
115 6.7.6 DISTRIBUTION OF SURFACE RUNOFF AND BASEFLOW 118 6.7.7 SWAT
RECHARGE ESTIMATES 118 IMPACTS OF FUTURE CLIMATE CHANGE ON WATER
RESOURCES. 120 7.1 INTRODUCTION 120 7.2 CLIMATE CHANGE SCENARIOS OF
MM5/ECHAM4 121 7.3 FREQUENCY STATISTICS OF MM5 AND MEASURED RAINFALL
SERIES 123 7.4 IMPACTS OF MEASURED AND GENERATED CLIMATE SERIES ON WATER
BALANCE 126 7.5 IMPACTS OF FUTURE CLIMATE CHANGE SCENARIO ON WATER
RESOURCES 128 7.6 COMPARISON OF STUDY RESULTS WITH PREVIOUS STUDIES 133
CONCLUSIONS AND RECOMMENDATIONS 136 8.1 INTRODUCTION 136 8.2 CHLORIDE
MASS BALANCE METHOD FOR ESTIMATING GROUNDWATER RECHARGE 136 8.3 WATER
TABLE FLUCTUATION METHOD FOR ESTIMATING GROUNDWATER RECHARGE.... 137 8.4
HYDROLOGICAL MODELING AND RECHARGE ESTIMATION WITH SWAT 137 8.5 IMPACTS
OF FUTURE CLIMATE CHANGE ON WATER RESOURCES 138 8.6 FINAL CONCLUSIONS
139 8.7 RECOMMENDATIONS 139 REFERENCE 141
|
any_adam_object | 1 |
author | Obuobie, Emmanuel 1976- |
author_GND | (DE-588)136951317 |
author_facet | Obuobie, Emmanuel 1976- |
author_role | aut |
author_sort | Obuobie, Emmanuel 1976- |
author_variant | e o eo |
building | Verbundindex |
bvnumber | BV035305658 |
classification_rvk | RS 43354 |
ctrlnum | (OCoLC)301991941 (DE-599)DNB991793994 |
dewey-full | 333.910409667 |
dewey-hundreds | 300 - Social sciences |
dewey-ones | 333 - Economics of land and energy |
dewey-raw | 333.910409667 |
dewey-search | 333.910409667 |
dewey-sort | 3333.910409667 |
dewey-tens | 330 - Economics |
discipline | Wirtschaftswissenschaften Geographie |
format | Thesis Book |
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geographic_facet | Volta-Gebiet Ghana Burkina Faso |
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indexdate | 2024-07-09T21:30:53Z |
institution | BVB |
isbn | 9783940124128 |
language | English |
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physical | 153 S. graph. Darst., Kt. 21 cm |
publishDate | 2008 |
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series | Ecology and development series |
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spelling | Obuobie, Emmanuel 1976- Verfasser (DE-588)136951317 aut Estimation of groundwater recharge in the context of future climate change in the White Volta River Basin, West Africa Emmanuel Obuoie. [ZEF, Zentrum für Entwicklungsforschung, Bonn] Bonn ZEF 2008 153 S. graph. Darst., Kt. 21 cm txt rdacontent n rdamedia nc rdacarrier Ecology and development series 62 Zugl.: Bonn, Univ., Diss., 2008 Burkina Faso stw Fluss stw Ghana stw Grundwasser stw Klimaveränderung stw Volta (Region) stw Grundwasserbildung (DE-588)4191698-0 gnd rswk-swf Klimaänderung (DE-588)4164199-1 gnd rswk-swf Volta-Gebiet (DE-588)4415854-3 gnd rswk-swf Ghana (DE-588)4020949-0 gnd rswk-swf Burkina Faso (DE-588)4088707-8 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Ghana (DE-588)4020949-0 g Burkina Faso (DE-588)4088707-8 g Volta-Gebiet (DE-588)4415854-3 g Grundwasserbildung (DE-588)4191698-0 s Klimaänderung (DE-588)4164199-1 s b DE-604 Ecology and development series 62 (DE-604)BV015679114 62 GBV Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=017110463&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
spellingShingle | Obuobie, Emmanuel 1976- Estimation of groundwater recharge in the context of future climate change in the White Volta River Basin, West Africa Ecology and development series Burkina Faso stw Fluss stw Ghana stw Grundwasser stw Klimaveränderung stw Volta (Region) stw Grundwasserbildung (DE-588)4191698-0 gnd Klimaänderung (DE-588)4164199-1 gnd |
subject_GND | (DE-588)4191698-0 (DE-588)4164199-1 (DE-588)4415854-3 (DE-588)4020949-0 (DE-588)4088707-8 (DE-588)4113937-9 |
title | Estimation of groundwater recharge in the context of future climate change in the White Volta River Basin, West Africa |
title_auth | Estimation of groundwater recharge in the context of future climate change in the White Volta River Basin, West Africa |
title_exact_search | Estimation of groundwater recharge in the context of future climate change in the White Volta River Basin, West Africa |
title_full | Estimation of groundwater recharge in the context of future climate change in the White Volta River Basin, West Africa Emmanuel Obuoie. [ZEF, Zentrum für Entwicklungsforschung, Bonn] |
title_fullStr | Estimation of groundwater recharge in the context of future climate change in the White Volta River Basin, West Africa Emmanuel Obuoie. [ZEF, Zentrum für Entwicklungsforschung, Bonn] |
title_full_unstemmed | Estimation of groundwater recharge in the context of future climate change in the White Volta River Basin, West Africa Emmanuel Obuoie. [ZEF, Zentrum für Entwicklungsforschung, Bonn] |
title_short | Estimation of groundwater recharge in the context of future climate change in the White Volta River Basin, West Africa |
title_sort | estimation of groundwater recharge in the context of future climate change in the white volta river basin west africa |
topic | Burkina Faso stw Fluss stw Ghana stw Grundwasser stw Klimaveränderung stw Volta (Region) stw Grundwasserbildung (DE-588)4191698-0 gnd Klimaänderung (DE-588)4164199-1 gnd |
topic_facet | Burkina Faso Fluss Ghana Grundwasser Klimaveränderung Volta (Region) Grundwasserbildung Klimaänderung Volta-Gebiet Hochschulschrift |
url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=017110463&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
volume_link | (DE-604)BV015679114 |
work_keys_str_mv | AT obuobieemmanuel estimationofgroundwaterrechargeinthecontextoffutureclimatechangeinthewhitevoltariverbasinwestafrica |