Physicochemical And Microbiological Quality Of Water Drawn From Lined And Unlined Wells In Zaria, Nigeria

TABLE OF CONTENT  Cover Pagei Fly Leafii Title Pageiii Declarationiii Certificationiv Acknowledgementv Table of Contentvi List of Tablesx Abstractxii CHAPTER ONE 1.0 introduction1 1.1.Statement of Research Problems3 1.2.Justification4 1.3.Aim5 1.4.Specific objectives‖5 CHAPTER TWO 2.0.Literature review6 2.1.Water 6 2.1.1.Global Water Supply6 2.1.2.Water Supply in Nigeria8 2.2.Sources of Fresh Water9 2.2.1.Surface Water9 2.2.2.Ground Water10 2.3.Wells11 2.3.1.Driven Wells11 2.3.2.Drilled Wells11 2.3.3.Hand-dug Wells11 2.4.1.Pre-cast Concrete Rings12 2.4.2.In Situ Lining12 2.4.3.Supported Excava…