I the ROLE of NON-GOVERNMENTAL
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The Structure of Road Network Connectivity In
International Journal of Geography and Regional Planning Research Vol.5, No.1, pp.1-14, April 2020 Published by ECRTD- UK Print ISSN: 2059-2418 (Print), Online ISSN: 2059-2426 (Online) STRUCTURE OF ROAD NETWORK CONNECTIVITY IN THE BENUE BASIN OF NIGERIA Daniel P. DAM1; Davidson ALACI2; Vesta Udoo3; Jacob ATSER4 ; Fanan UJOH5 & Timothy GYUSE6 1Department of Geography Faculty of Environmental Sciences, Benue State University, Makurdi-Nigeria. 2Department of Geography and Regional Planning, University of Jos-Nigeria 3Department of Urban and Regional Planning, Faculty of Environmental Sciences, Benue State University, Makurdi-Nigeria. 4Department of Urban and Regional Planning, Faculty of Environmental Studies, University of Uyo-Nigeria 5Centre for Sustainability and Resilient Infrastructure and Communities, London South Bank University, UK 6Department of Urban and Regional Planning, Nasarawa State University, Keffi-Nigeria Corresponding Author: Daniel P. Dam, [email protected] ABSTRACT: The structure of road network connectivity in any region can either promote or reduce agricultural production, market opportunities, cultural and social interactions as well as businesses and employment opportunities. This study evaluates road network connectivity in the Benue Basin of Nigeria. Data on the existing road network including type and conditions, density and length of the roads in the study area were extracted from existing road map of Nigeria, and satellite imagery of the Benue basin. The data was analysed using different methods of network connectivity analysis including beta index, alpha and gamma indices. The findings reveal four types of roads network in the basin which are grouped into three categories namely: federal highways (trunk A), state government roads (trunk B) and local government and community roads (trunk C) which are in various state of deplorable conditions. -
For Agassa Gully Erosion Site, Okene Lga, Kogi State, Nigeria
THE NIGERIA EROSION AND WATERSHED MANAGEMENT PROJECT (NEWMAP) Public Disclosure Authorized Public Disclosure Authorized FINAL REPORT Public Disclosure Authorized OF ENVIRONMENTAL AND SOCIAL MANAGEMENT PLAN (ESMP) FOR AGASSA GULLY EROSION SITE, OKENE LGA, KOGI STATE, NIGERIA OCTOBER, 2018 Public Disclosure Authorized Environmental and Social Management Plan (ESMP) for Agassa Gully Erosion site in Okene LGA, Kogi State TABLE OF CONTENTS Page Table of Contents 1 List of Tables 6 List of Figures 7 List of Plates 7 Executive Summary 8 Abbreviations 19 CHAPTER ONE: INTRODUCTION 1.1 Background 22 1.2 Description of the Proposed Intervention 23 1.3 Environmental and Social Safeguard Concerns 24 1.4 Purpose of the ESMP 25 1.5 Objectives of the ESMP 26 1.6 Rationale for the study 27 1.7 Scope of Work 28 1.8 Technical Approach and Methodology 29 1.9 Study Approach 30 1.10 Literature/Data Review 30 1.11 Baseline Data Acquisition Methods 30 CHAPTER TWO: INSTITUTIONAL AND LEGAL FRAMEWORK FOR ENVIRONMENTAL MANAGEMENT 2.1 Introduction 36 2.2 National Regulatory Requirement 36 2.2.1 National Environmental Policy 36 2.2.2 National Environmental (Soil Erosion and Flood Control Regulations, 2001 by NESREA 36 2.2.3 Technical Guidelines on Soil Erosion, Flood and Coastal Zone Management 36 2.2.4 National Effluent Limitation Regulation 36 2.2.5 Pollution Abatement in Industries and Facilities Generating Wastes Regulation 37 2.2.6 Management of Hazardous and Solid Wastes Regulations 37 2.2.7 Environmental Impact Assessment Act 37 2.2.8 Land Use Act of 1978 37 -
Natural Gas for Vehicles (Ngv)
IGU – International Gas Union UN ECE – United Nations Economic Commission for Europe NATURAL GAS FOR VEHICLES (NGV) June 2012 IGU WORKING COMMITTEE 5 – UTILISATION of GAS STUDY GROUP 5.3 – NATURAL GAS VEHICLES (NGV) and UN ECE WORKING PARTY ON GAS JOINT REPORT NATURAL GAS FOR VEHICLES – IGU & UN ECE JOINT REPORT Table of Contents and Principals 1. Acknowledgements ............................................................................................................ 3 2. Introduction ........................................................................................................................ 6 3. Executive Summary ........................................................................................................... 9 4. Market Profile: World, Countinents, Countries ............................................................. 12 Europe ........................................................................................................................... 13 Africa ............................................................................................................................. 35 Australia & New Zealand ............................................................................................... 37 North America ............................................................................................................... 39 South America ............................................................................................................... 54 Central America and the Caribbean ............................................................................. -
THE IMPACT of MOBILE SERVICES in NIGERIA How Mobile Technologies Are Transforming Economic and Social Activities
THE IMPACT OF MOBILE SERVICES IN NIGERIA How Mobile Technologies Are Transforming Economic and Social Activities THE IMPACT OF MOBILE SERVICES IN NIGERIA How Mobile Technologies Are Transforming Economic and Social Activities By Pyramid Research March 2010 The Impact of Mobile Services in Nigeria 5 Table of contents Table of contents .................................................................................................................................................................... 5 Table of exhibits ...................................................................................................................................................................... 9 Organizations mentioned .......................................................................................................................................................12 Acronyms and abbreviations ..................................................................................................................................................14 Executive summary ................................................................................................................................................................15 1. The mobile industry in Nigeria: Context and Milestones .....................................................................................................19 1.1 Nigeria’s political, economic and socio‐demographic context .......................................................................................19 1.1.1 Political overview -
Uncertainty Distribution Models for Key Input Parameters for Design and Analysis of Flexible Pavement in Nigeria
JOURNAL OF SCIENCE TECHNOLOGY AND EDUCATION 8(2), JUNE, 2020 ISSN: 2277-0011; Journal homepage: www.atbuftejoste.com Uncertainty Distribution Models for Key Input Parameters for Design and Analysis of Flexible Pavement in Nigeria Shuaibu, A. A., Kaura, J. M., Murana, A. A., Olowosulu, A. T. Department of Civil Engineering, Ahmadu Bello University, Zaria. ABSTRACT The road transportation sector is cardinal to accessing the ARTICLE INFO growth and socio-economic development of any country. This Article History Received: October, 2019 is because it contributes directly and immensely to support Received in revised form: Dec., 2019 other sectors of the economy to function properly. Flexible Accepted: April, 2020 pavement is a multi-layer system of which its design is mostly Published online: June, 2020 based on empiricism, assuming a deterministic process with final output as pavement thickness. Each layer thickness is KEYWORDS designed and placed in a manner that the wheel loading does Uncertainty, distribution model, layer not become excessive for the subgrade to bear. Various thickness, layer stiffness, variability studies have revealed uncertainties due to variations of thickness and layer modulus which could result in premature failure of the pavement. This variability could be as a result of poor design practice, inadequate quality control, complex traffic loading, complex material properties, lack of fit of design model as well as subgrade characteristic. To address these variabilities many highway agencies were forced into probabilistic design approach to accommodate uncertainties. Of crucial importance to this type of design is the characterization of material properties and establishment of appropriate probability distribution models. This study focused on the development of probability distribution models of key input pavement parameter to the design and analysis of flexible pavement.