Shafa Energy Limited
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DRAFT ENVIRONMENTAL IMPACT ASSESSMENT (EIA) REPORT FOR SHAFA ENERGY LTD FACILITY KM 5, IFIEKPORO ROAD, WARRI –SOUTH DELTA STATE SUBMITTED TO THE FEDERAL MINISTRY OF ENVIRONMENT, ABUJA AND DEPARTMENT OF PETROLEUM RESOURCES BY SHAFA ENERGY LIMITED ©2020 i TABLE OF CONTENTS Page TITLE PAGE…………………………………………………………………………. i TABLE OF CONTENTS……………………………………………………………… ii LIST OF TABLES......................................................................................................... vii LIST OF FIGURES...................................................................................................... xv LIST OF MAPS............................................................................................................ xvii LIST OF PLATES......................................................................................................... ix LIST OF ACRONYMS................................................................................................. xvi ACKNOWLEDGEMENT............................................................................................ xxx LIST OF EIA PREPARERS......................................................................................... xxxi EXECUTIVE SUMMARY............................................................................................ xxxii CHAPTER ONE: INTRODUCTION 1.1 BACKGROUND...................................................................................................... 1 1.2 PROJECT SITE DECRIPTION-GENERAL............................................................ 3 1.3 AIMS AND OBJECTIVES………......................................................................... 7 1.4 SCOPE OF EIA/TERMS OF REFERENCE.......................................................... 9 1.5 RELEVANT REGULATORY AND ADMINISTRATIVE FEAMEWORK........ 12 1.5.1 The National Policy on the Environment (1999).............................................. 22 1.5.2 Delta State Ministry of Environmental Regulations..........................................18 1.5.3 International Regulations............................................................................... 35 1.6 SHAFA ENERGY LTD POLICY.......................................................................... 46 1.6.1 Shafa Policy……………………………………………………….............. 46 1.6.2 Waste Management Policy………………………………………………… 48 1.6.3 Emergency Response Policy……………………………………………… 48 i 1.6.4 Community Relations Policy……………………………………………. 49 1.7 STRUCTURE OF REPORT................................................................................... 49 CHAPTER TWO: PROJECT JUSTIFICATION AND ALTERNATIVES 2.1 OVERVIEW OF FACILITY.................................................................................... 51 2.2 DESCRIPTION OF SURROUNDING ENVIRONMENT..................................... 53 2.2.1 The Landscape………………………………………………………………. 54 2.2.2 Topography and Drainage…………………………………………………… 54 2.2.3 Human Settlements…………………………………………………………. 54 2.3 ENVIRONMENTAL EFFECTS OF CONSTRUCTION/WELDING AND FABRICATION............................................................................................. 55 2.4 LIFECYCLE ANALYSIS………………………………………………………. 55 2.5 ANALYSES OF ALTERNATIVE AND PROJECT SUSTAINABILITY…….. 57 2.5.1 No Action…………………………………………………………………. 57 2.5.2 Location Alternatives……………………………………………………... 57 2.5.3 Alternative Design………………………………………………………… 60 2.5.4 Project Sustainability Outlook……………………………………………. 60 CHAPTER THREE: PROJECT DESCRIPTION 3.1 INTRODUCTION-PURPOSE OF THE PROJECT.............................................. 62 3.2 DESCRIPTION OF PROJECT LOCATION.......................................................... 68 3.3 DESIGN CONDITIONS........................................................................................ 70 3.3.1 Civil Work on SHAFA Energy Ltd LPG Plant……………………………. 70 3.3.2 Mechanical Specification………………………………………………….. 74 3.3.3 Compressed Air Network…………………………………………………. 77 3.3.4 Electrical Specification……………………………………………………. 77 ii CHAPTER FOUR: CHARACTERIZATION OF THE EXISTING ENVIRONMENT 4.1 INTRODUCTION.................................................................................................... 79 4.2 STUDY APPROACH............................................................................................ 80 4.2.1 Study Team................................................................................................... 80 4.2.2 Literature Review......................................................................................... 81 4.2.3 Sampling Design.......................................................................................... 82 4.2.4 Data Collection and Observation................................................................... 82 4.3 METHODOLOGY FOR FIELDWORK AND LABORATORY ANALYSIS........ 83 4.3.1 Air Quality and Noise Levels.......................................................................... 83 4.3.2 Soil Study........................................................................................................ 84 4.3.3 Vegetation Study............................................................................................ 90 4.3.4 Socio-economic and Cultural Studies.................... ……………………….. 93 4.3.5 Public Health Assessment............................................................................. 94 4.3.6 Climate and Meteorological Study................................................................ 96 4.3.7 Water Quality Sampling and Laboratory Analysis...................................... 96 4.4 QUALITY ASSURANCE METHODOLOGY................................................... 104 4.4.1 Sample Collection/Handling........................................................................ 104 4.4.2 Laboratory Analyses...................................................................................... 105 4.5 ENVIRONMENTAL DATA ON THE PROJECT AREA............................... 105 4.5.1 Climate and Meteorology................................................................................ 105 4.5.2 Land Use Patterns........................................................................................... 121 4.5.3 Geology/Hydrogeology.................................................................................. 122 4.5.4 Vegetation........................................... ……………………………………. 122 4.5.5 Soil Studies................................................................................................... 126 4.5.6 Water Quality (Ground & Surface Water)................................................... 137 iii 4.5.7 Hydrobiology and Fishery…………………………………………………. 148 4.5.8 Sediment Analysis....................................................................................... 149. 4.5.9 Air Quality & Noise Measurement........................................................... .. 156 4.5.10 Socioeconomic & Health Studies.............................................................. 161 4.5.11 Air Quality Study...................................................................................... 167 4.5.12 Climate, Meteorology, Ambient Air Quality & Noise………………….. 174 4.5.13 Fish & Fisheries…………………………………………………………. 192 4.5.14 Vegetation Study………………………………………………………… 203 4.5.15 Soil Quality Study……………………………………………………….. 269 4.5.16 Water Quality Study……………………………………………………. 289 4.5.17 Sediment Study…………………………………………………………. 310 4.5.18 Socioeconomic Study…………………………………………………… 320 CHAPTER FIVE: POTENTIAL ENVIRONMENTAL IMPACTS 5.1 INTRODUCTION................................................................................................ 357 5.2 IMPACT ASSESSMENT METHODOLOGY................................................... 359 5.2.1 The Overlay Technique.............................................................................. 359 5.2.2 Leopold Matrix........................................................................................... 359 5.2.3 Battelle Environmental Evaluation System (BEES).................................. 360 5.2.4 Peterson Matrix................................. ……………………………………. 361 5.3 POTENTIAL IMPACT EVALUATION………………………………………. 359 5.3.1 Summary of Potential Impact Evaluation……………………………….. 360 5.3.2 Detailed Description of Potential Impacts………………………………. 362 5.3.3 Beneficial Impacts………………………………………………………. 382 5.4 RISK ASSESSMENT………………………………………………………….. 384 5.4.1 Project Risk Management………………………………………………… 385 iv CHAPTER SIX: MITIGATION MEASURES 6.1 INTRODUCTION........................................................................................... 387 6.2 MITIGATION MEASURES.......................................................................... 387 6.2.1 Mitigation Measures Built into Project Design....................................... 388 6.3 SUMMARY ASSESSMENT OF IMPACTS AND MITIGATION..................... .. 390 6.4 SUMMARY............................................................................................................. 390 CHAPTER SEVEN: ENVIRONMENTAL MANAGEMENT PLAN 7.1 INTRODUCTION.................................................................................................... 407 7.2 OBJECTIVES OF THE EMP................................................................................. 407 7.3 MANAGEMENT ORGANIZATION.................................................................... 408 7.4 REGULATORY COMPLIANCE.......................................................................... 411 7.5 DETAILED DESIGN GUIDELINES................................................................... 411 7.6 TRANSPORT