Water Use Register – 2019
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The Economics of the Atewa Forest Range, Ghana
THE ECONOMICS OF THE ATEWA FOREST RANGE, GHANA Living water from the mountain Protecting Atewa water resources THE ECONOMICS OF THE ATEWA FOREST RANGE, GHANA Living water from the mountain Protecting Atewa water resources DISCLAIMER This report was commissioned by IUCN NL and A Rocha Ghana as part of the ‘Living Water from the mountain - Protecting Atewa water resources’ project. The study received support of the Forestry Commission, the Water Resource Commission and the NGO Coalition Against Mining Atewa (CONAMA) and financial assistance of the Dutch Ministry of Foreign Affairs as part of the Ghana – Netherlands WASH program. The findings, interpretations and conclusions expressed here are those of the authors and do not necessarily reflect the views of the Dutch Ministry of Foreign Affairs, IUCN NL, A Rocha Ghana, the Forestry Commission, the Water Resource Commission or the NGO Coalition Against Mining Atewa (CONAMA). Any errors are purely the responsibility of the authors. Not all economic values presented in this study are captured by market mechanisms or translated to financial streams; the values of ecosystem services calculated in this study should therefore not be interpreted as financial values. Economic values represent wellbeing of stakeholders and do not represent the financial return of an investment case. The study should not be used as the basis for investments or related actions and activities without obtaining specific professional advice. This publication may be reproduced in whole or in part and in any form for educational -
Water Resources Commission Annual Report 2011
WATER RESOURCES COMMISSION QuickTime™ and a decompressor are needed to see this picture. ANNUAL REPORT 2011 FOREWORD This 13th Annual Report of the Water Resources Commission (WRC) presents a growing picture of the Commission in terms of the coverage of its activities and relations outside Ghana. The Integrated Water Resources Management (IWRM) programme has been carried further to other river basins. In addition to the Densu Basin, the White Volta, and Ankobra Basins the Pra and Tano basins have come on stream in terms of introducing practical local level IWRM interventions and establishing WRC’s physical presence. WRC’s introduction of climate change adaptation interventions and flood early warning systems in the northern regions can only be said to be timely, notwithstanding that national growth and development strategies including medium term development plans have had no place for climate change and variability and flooding as development challenges. The WRC is enjoined to stay focused and develop concrete actions that would address these issues. On behalf of my colleagues and the staff of the Secretariat, I would like to extend my sincere thanks and appreciation to the Government, through the Minister of Water Resources Works and Housing, for the sustained support to WRC in particular. We also thank our development partners for and internal collaborative institutions for their continued support and encouragement to the Commission in carrying out its mandate. Mr. Paul Derigubaa Chairman, Water Resources Commission 1 TABLE OF CONTENTS -
Akyemj C. 1700-1874 a STUDY in INTER-STATE RELATIONS in PRE-COLONIAL GOLD COAST Thesis Presented to the University of London
AKYEMj c. 1700-1874 A STUDY IN INTER-STATE RELATIONS IN PRE-COLONIAL GOLD COAST Thesis presented to the University of London for the Degree of Doctor of Philosophy by STEPHEN FRED AFFRIFAH JANUARY 1976. ProQuest Number: 11010458 All rights reserved INFORMATION TO ALL USERS The quality of this reproduction is dependent upon the quality of the copy submitted. In the unlikely event that the author did not send a com plete manuscript and there are missing pages, these will be noted. Also, if material had to be removed, a note will indicate the deletion. uest ProQuest 11010458 Published by ProQuest LLC(2018). Copyright of the Dissertation is held by the Author. All rights reserved. This work is protected against unauthorized copying under Title 17, United States C ode Microform Edition © ProQuest LLC. ProQuest LLC. 789 East Eisenhower Parkway P.O. Box 1346 Ann Arbor, Ml 48106- 1346 ABSTRACT During the first quarter of the eighteenth century and long after, Bosome led a politically unexciting life. In contrast, the other two Akyera states, Abuakwa and Kotoku, pursued an aggressive foreign policy and tightly guarded their independence against hostile neighbours. Between 1730 and 17^2 they acquired imperial domination over the eastern half of the Gold Coast west of the Volta. In 17^> however, Kotoku succumbed to Asante authority. Abuakwa resisted Asante but yielded to that power in 1783* The fall of the Akyem empire increased the area of Asante domination. The Asante yoke proved unbearable; consequently between 1810 and 1831 the Akyem states, as members of an Afro-European alliance, fought a successful war of independence against that power. -
Pra Basin IWRM Plan
WATER RESOURCES COMMISSION PRA RIVER BASIN - Integrated Water Resources Management Plan June 2012 PREAMBLE Right from the establishment of the Water Resources Commission (WRC) a priority task has been to introduce the basic principles of Integrated Water Resources Management (IWRM) at local level in selected river basins. Towards this aim, WRC is elaborating IWRM plans for priority basins, and so far four plans have been prepared, i.e. for the Densu River, the White Volta River, the Ankobra River and the Dayi River Basins during the period 2007-2011. The Pra River Basin IWRM Plan is the fifth of its kind, and this basin was chosen due to several water resources management issues especially pollution arising out of practices such as the discharge of untreated waste into water bodies from domestic and industrial activities, and illegal artisanal mining (‘galamsey’). The Pra River Basin like all the River basins require basin-wide planning approach involving stakeholder participation, awareness raising, capacity building and training, and environmental engineering. It is believed that this approach could lead to the sustainable implementation of effective measures to improve land use practices and management of liquid and solid wastes from the mining activities as well as from the towns and communities within the basin Several activities have been invested over the past few years in creating a basin-based IWRM structure for the Pra River Basin. The decentralized IWRM structure, which has evolved through a targeted participatory and consultative process, combines the following partners: a broadly anchored stakeholder-oriented coordinating body, i.e. the Pra Basin Board, respective planning officers of the District Assemblies and WRC’s Pra Basin office in Kumasi (serving as secretariat for the Board). -
Physico-Chemical and Microbial Water Quality Assessment of Densu River of Ghana
Physico-Chemical and Microbial Water Quality Assessment of Densu River of Ghana A. Y. Karikari* and O. D. Ansa-Asare CSIR-Water Research Institute, P. O. Box M.32, Accra, Ghana * Corresponding author Abstract Water quality assessment conducted in the Densu basin of Ghana between July 2003 and March 2004 identified human, animal and agricultural activities as the main sources of pollution. The pH of the water was neutral (pH range 7.20–7.48) and was unaffected by seasonal variation. The river waters were moderately soft to slightly hard (range of hardness 91.2–111 mg/l CaCO3) with high turbidity due to poor farming practices, which result in large quantities of topsoil ending up in the river after rains. High nutrient loads observed in the basin were due to domestic, agricultural and industrial activities. The waters exhibited a general ionic dominance pattern of Na > Ca > Mg > K and HCO3 > Cl > SO4, a pattern which is an intermediate between fresh and sea water systems. The dominance of chloride over sulphate could probably be due to domestic activities resulting from household effluents, fertilizer use and other anthropogenic point sources. Trace metal levels were low suggesting low metal contamination of the river. However, the microbial quality of the river water was poor due to direct contamination by animal and human excreta and other activities such as swimming, washing of clothes, etc. The river water cannot be used for domestic purposes without any form of treatment. Introduction Water is super abundant on the planet as a whole, but fresh potable water is not always available at the right time or the right place for human or ecosystem use. -
Logah FY Et Al...Flood Pulse
Ghana J. Sci. 54 (2014), 19 – 32 FLOOD PULSE ALTERATIONS OF SOME RIVER BASINS IN GHANA F.Y. LOGAH*, K. KANKAM-YEBOAH, D. OFORI AND P. GYAU-BOAKYE CSIR- Water Research Institute, P.O. Box M.32, Accra, Ghana. *Corresponding author’s email: [email protected] Abstract Flood analysis is crucial for designing drainage, managing water quality, assessing the impact on lives and properties among others. The objective of the study was to determine the trends, occurrences and magnitude of floods in Ghana using hydrological data. The study looked at flood phenomenon in Ghana, because flooding has been observed recently as the most common natural hazard in the coun- try. Specifically, the rainfall amounts from selected gauging stations in Ghana and river discharges from the three main river systems namely, Volta (at Bamboi), south western (at Twifu Praso) and the coastal (at Okyereko) river systems in Ghana were considered. Peak streamflows from the se- lected river systems were also analysed. Flood frequencies were derived using the flow duration curve (FDC), and the high flow frequency (return period) determined to support the analysis. The threshold values above which streamflows are peak flow were estimated from the FDC at 90 per cent probabil- ity of non-exceedance for the selected rivers. The results of the analysis showed that increases in the number of occurrence of high streamflows with declining trends of monthly rainfall in the last decade (2000-2010) have been prevalent. This means that rainfall amount is not necessarily the major cause of recent high streamflows (or flood), though there are evidences of direct runoff during rainy season in Ghana. -
Computationally Efficient Multivariate Calibration and Validation of a Grid-Based Hydrologic Model in Sparsely Gauged West Afric
water Article Computationally Efficient Multivariate Calibration and Validation of a Grid-Based Hydrologic Model in Sparsely Gauged West African River Basins Thomas Poméon 1,*, Bernd Diekkrüger 1 and Rohini Kumar 2 1 Department of Geography, University of Bonn, Meckenheimer Allee 166, 53115 Bonn, Germany; [email protected] 2 UFZ—Helmholtz Centre for Environmental Research, 04318 Leipzig, Germany; [email protected] * Correspondence: [email protected]; Tel.: +49-228-73-2401 Received: 6 September 2018; Accepted: 8 October 2018; Published: 10 October 2018 Abstract: The prediction of freshwater resources remains a challenging task in West Africa, where the decline of in situ measurements has a detrimental effect on the quality of estimates. In this study, we establish a series of modeling routines for the grid-based mesoscale Hydrologic Model (mHM) using Multiscale Parameter Regionalization (MPR). We provide a computationally efficient application of mHM-MPR across a diverse range of data-scarce basins using in situ observations, remote sensing, and reanalysis inputs. Model performance was first screened for four precipitation datasets and three evapotranspiration calculation methods. Subsequently, we developed a modeling framework in which the pre-screened model is first calibrated using discharge as the observed variable (mHM Q), and next calibrated using a combination of discharge and actual evapotranspiration data (mHM Q/ET). Both model setups were validated in a multi-variable evaluation framework using discharge, actual evapotranspiration, soil moisture and total water storage data. The model performed reasonably well, with mean discharge KGE values of 0.53 (mHM Q) and 0.49 (mHM Q/ET) for the calibration; and 0.23 (mHM Q) and 0.13 (mHM Q/ET) for the validation. -
Water Use Register – 2018
WATER RESOURCES COMMISSION WATER USE REGISTER – 2018 In pursuance of Regulation 13 (6) (a) (b) of Legislative Instrument (L.I.) 1692, Water Use Regulation 2001, the Water Resources Commission hereby publishes the list of Water Rights Permit Holders, whose particulars are entered into the Water Resources Commission’s Water Register as at 31st December, 2018. No User Name District/Municipal/Metro Point of Use Type of Source Water Use Activity Primary Purpose Expiry date 1 A & O Scale Limited Shai-Osudoku Volivo Lower Volta River Dredging Dredging 31-Dec-19 2 Abosso Goldfields Limited Prestea Huni Valley Damang Dewater Amoanda Abstraction Mining 30-Nov-19 and Tomento1, 2 and East Pits 3 Adamus Resources Limited Ellembelle Salman Groundwater Abstraction Domestic 31-Dec-19 4 Adamus Resources Limited Ellembelle Salman Salman South Pit Fish Cage Aquaculture 31-Dec-19 5 Adamus Resources Limited Ellembelle Salman Mine pits (Adamus, Dewatering Mining 31-Jun-19 Salma North and South, Nugget Hill, Aliva North and South Pits) 6 Adamus Resources Limited Ellembelle Salman Surfacewater (WSD) Discharge Mining 31-Dec-20 7 Adom Biofuel Limited Gomoa East Gomoa-Osamkrom Ayensu River Abstraction Industrial 30-Sep-21 8 African Plantation for Sustainable Sene West Bantama-Lailai River Sene Abstraction Irrigation 31-Jul-20 Development 9 Agdevco Ghana Limited Bole District Babator Black Volta River Abstraction Domestic 31-Oct-21 10 Agenda Concrete Ghana Limited Ahanta West Tumentu Nyane River Dredging Dredging 31-May-19 11 Agriaccess Ghana Limited Wa Municipal -
Redd+ Mechanism in Ghana
FORESTRY COMMISSION OF GHANA MINISTRY OF LANDS AND NATURAL RESOURCES Republic of Ghana REDD+ MECHANISM IN GHANA Strategic Environmental and Social Assessment (SESA) UPDATED SESA REPORT Prepared by SAL Consult Ltd, P O Box GP20200, Accra, Ghana August 2016 SAL Consult Ltd Forestry Commission TABLE OF CONTENTS TABLE OF CONTENTS .............................................................................................................................................. II LIST OF FIGURES .................................................................................................................................................... IV LIST OF TABLES ...................................................................................................................................................... V ACRONYMS AND ABBREVIATIONS ........................................................................................................................ VI EXECUTIVE SUMMARY .......................................................................................................................................... IX 1.0 INTRODUCTION ............................................................................................................................................ 1 1.1 BACKGROUND ..................................................................................................................................................... 1 1.2 DEFINITION OF SEA ............................................................................................................................................. -
PROFILE of MAJOR RIVERS in GHANA Ghana Is Drained by the Volta, South-Western and Coastal Rivers Systems Covering 70%, 22% and 8
PROFILE OF MAJOR RIVERS IN GHANA Ghana is drained by the Volta, South-Western and Coastal Rivers Systems covering 70%, 22% and 8% respectively of the total area of the country. The Volta River System comprises the White, Black and Red Volta and Oti Rivers. The South-Western Rivers System comprises the Bia, Tano, Ankobra and Pra Rivers. The Coastal Rivers System comprises the Kakum/Bruku, Ochi-Nakwa, Ayensu, Densu, Odaw and Tordzie/Aka Rivers. Ghana shares the Volta River basin with Burkina Faso, Togo, Cote d’Ivoire and Mali. It also shares the Bia and Tano River basins with Cote d’Ivoire. The total annual runoff for Ghana is about 54.4 billion m3 out of which the Volta, South-western and Coastal Rivers Systems contribute a total of 38.3 billion m3 in the proportions of 64.7%, 29.2% and 6.1% respectively (WARM Study, 1998). BASIC DISCRIPTION OF SOME MAJOR RIVER BASINS IN GHANA PRA BASIN The Pra Basin is located between Latitudes 50 N and 70 30’ N, and Longitudes 20 30’ W, and 0 0 30’ W, in south-central Ghana. The Pra River, together with its tributaries, forms the largest river basin of the three principal south-western basins systems of Ghana (i.e. Ankobra, Tano and Pra). Its total basin area of approximately 23,200 km² extends through almost 55% of Ashanti, 23% of Eastern, 15% of Central and 7% Western Regions (Figure 2.1). The main Pra River and its major tributaries–(Rivers Anum, Birim, Offin and Oda), takes its source from the highlands of Kwahu Plateau in the Eastern Region and flows for some 240km before entering the Gulf of Guinea near Shama in the Western Region. -
(BAU) Scenario Information and Analysis Covering the Pra and Kakum River Basins
Business as Usual (BAU) Scenario Information and Analysis Covering the Pra and Kakum River Basins Prepared for Nature Conservation Research Centre By: Ing. Matthew Adombire Patrick Adjewodah Ronald Abrahams April, 2013 Table of Contents Table of Contents ............................................................................................................................. ii Table of Figures ................................................................................................................................ v List of Tables ..................................................................................................................................... vi Abbreviations ................................................................................................................................... vii Executive Summary ........................................................................................................................ 1 Chapter 1 General Information ................................................................................................... 4 1.1 Introduction and Background ...................................................................................... 4 1.2 Watersheds Services ....................................................................................................... 5 1.3 Objectives of the Study ................................................................................................. 7 1.4 Scope of Works ................................................................................................................ -
Basin Stories Densu Basin Board, Ghana
Basin Stories Densu Basin Board, Ghana About the IWA Basin Action Agenda The IWA Basin Action Agenda aims to influence and activate utilities, cities and their industries to become water stewards working with basin and catchment organisations, as well as other water management stakeholders (e.g. agriculture and mining). The Action Agenda is a call to action to support the Principles for Water Wise Cities through the level of Basin Connected Cities, and the associated principles including: (1) Plan to secure water resources (2) Protect the quality of water resources, and (3) Prepare for extreme events. The Action Agenda has outlined pathways on how urban stakeholders can achieve these principles. For more information visit: http://www.iwa- network.org/projects/basin-action-agenda/ About the Basin Stories The basin stories are documenting some of the best practices and approaches that demonstrate how stakeholders especially those in urban areas (e.g. city government, water and wastewater utilities, industries) are taking part or contributing to sustainable management of water resources. Greater basin-level collaboration for catchment to consumer is essential for sustainable water management in the face of growing demand on water resources and global change. The stories aim to inspire urban stakeholders to be aware and respond to what is happening in their watershed. Establishment of Basin Boards to restore water quality in the Densu River, Ghana The Densu River forms part of the Coastal River System and serves as a source of drinking water for 74% of the population in greater Accra, the capital of Ghana. Water quality in the Densu River is adversely affected by inappropriate waste disposal, agrochemicals, and degradation of the riparian zone (among others).