Existing Waste Disposal Site Henties Bay Erongo Region
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APP-0073 ENVIRONMENTAL IMPACT ASSESSMENT EXISTING WASTE DISPOSAL SITE HENTIES BAY ERONGO REGION APRIL 2019 CONSULTANT: PROPONENT: Matrix Consulting Services Municipality of Henties Bay P.O. Box 25824 Windhoek P.O. Box 61, Henties Bay Tel: +264-61-224197 Tel: +264 64 502000 Fax: +264-61-212165 Fax: +264 64 502001 May 2019 This document is for the use of MUNICIPALITY OF HENTIES BAY only and may not be transmitted to any other party, in whole or in part, in any form without written consent permission from Matrix Consulting Services TABLE OF CONTENTS 1. BACKGROUND AND INTRODUCTION ......................................................................................................... 5 2. TERMS OF REFERENCE ................................................................................................................................... 6 3. PROJECT INFORMATION ................................................................................................................................ 7 3.1 Project Rationale.................................................................................................................................................... ............. 7 3.2 Waste Disposal Activities................................................................................................................................................. 8 4. CLEAN DEVELOPMENT MECHANISM (CDM) ........................................................................................ 10 5. ENVIRONMENTAL STUDY REQUIREMENTS ......................................................................................... 11 6. DESCRIPTION OF ALTERNATIVES ........................................................................................................... 11 6.1 No-Go Alternative.................................................................................................................................................... ........ 11 6.2 Process Alternative............................................................................................................................................... .......... 12 6.3 Site Alternative......................................................................................................................................................... ......... 12 7. SCOPE OF THE EIA ......................................................................................................................................... 15 8. METHODOLOGY ............................................................................................................................................. 15 9. STATUTORY REQUIREMENTS ................................................................................................................... 15 9.1 National Legislative Requirements..................................................................................................................... ..... 15 9.2 International Conventions and Regulations................................................................................................ ......... 19 10. GENERAL ENVIRONMENT OF THE STUDY AREA ................................................................................ 20 10.1 Location and Land Use............................................................................................................................................. ...... 20 10.2 Topography and Surface Water........................................................................................................................... ...... 20 10.3 Climate....................................................................................................................................................................... ........... 20 10.4 Geology of the Area............................................................................................................................................... .......... 21 10.5 General ecology of the Area.........................................................................................................................................22 11. Socio-Economic Aspects........................................................................................................................................ ....... 25 12. STAKEHOLDER PARTICIPATION.............................................................................................................. 29 13. ENVIRONMENTAL IMPACT EVALUATION ............................................................................................. 31 13.1 Construction Activities of the Waste Disposal Site............................................................................................ 31 13.2 Operational Activities of the Waste Disposal Site...............................................................................................35 13.3 Decommissioning Activities of the Waste Disposal Site...................................................................................38 14. CUMULATIVE IMPACTS ............................................................................................................................... 39 15. ENVIRONMENTAL MANAGEMENT PLAN ............................................................................................... 39 16. CONCLUSIONS ................................................................................................................................................. 40 17. REFERENCES .................................................................................................................................................... 41 List of Tables Table 1. Climate Data ......................................................................................................................... 20 Table 2. Interviewed Stakeholders/I&APS ................................................................................. 30 Table 3. Impact Evaluation Criterion ........................................................................................... 31 List of Figures Figure 1: New Landfill project location .......................................................................................... 5 Figure 2: Environmental Assessment Procedure of Namibia .............................................. 18 Figure 3. Geological and Hydrogeological map ......................................................................... 22 Figure 4: Vegetation map of the area ............................................................................................ 23 1 EIA and EMP reports for the Henties Bay existing waste disposal site Matrix Consulting Services Appendices Appendix A Environmental management plan Appendix B Background Information Document Appendix C Landfill Designs – Cross Sections Appendix D Newspaper adverts Appendix E Public Meeting Minutes Appendix F Lead Consultant Resumes List of Abbreviations CDM Clean Development Mechanism EIA Environmental Impact Assessment EMP Environmental Management Plan EMA Environmental Management Act EMS Environmental Management System ESA Environmental Scoping Assessment I&Aps Interested and Affected Parties LFG Landfill Gas PPPPs Projects, Plans, Programmes and Policies 2 EIA and EMP reports for the Henties Bay existing waste disposal site Matrix Consulting Services GLOSSARY ALIEN INVASIVE Plants that do not naturally occur in an area. These plants are also PLANTS referred to as exotic plants. CONSTRUCTION Any action taken by the contractor, his sub-contractors, suppliers ACTIVITY or personnel during the operational phase and possible decommissioning phase of the project ENVIRONMENT an interconnected system of natural and human-made elements such as land, water and air; all living organisms and matter arising from nature, cultural, historical, artistic, economic and social heritage and values. ENVIRONMENTAL A management process which seeks to ensure, as far as possible, MANAGEMENT that no avoidable impact is caused to the environment and that when this is unavoidable that the consequences are understood prior to the impact being caused and that the impact is then mitigated as far as possible. EXTRACTION the removal of gas from a landfill site by means of a network of pipes connected to a header and the gas sucking system GROUNDWATER Water located beneath the earth's surface in soil pore spaces and in the fractures of rock formations HAZARDOUS WASTE Waste that poses substantial or potential threats to public health or the environment. LANDFILL GAS a combination of gases that form as a result of the anaerobic decomposition of organic waste in a landfill site MITIGATION The implementation of practical measures to reduce adverse impacts or enhance beneficial impacts. NO-GO AREA Areas where all construction activities and related matters are prohibited. POLLUTION Any change in the environment caused by substances, radioactive or other waves; or noise, odours, dust or heat, emitted from any activity, including the storage or treatment of waste or substances, construction and the provision of services, whether engaged in by any person or an organ of state, where that change has an adverse effect on human health or well-being or on the composition, resilience and productivity of natural or managed ecosystems, or on materials useful to people, or will have such an effect in the future. REHABILITATION Restoring the disturbed area to more or less the natural set up. SITE An area of ground where the waste disposal is located. 3 EIA and EMP reports for the Henties Bay existing waste disposal site Matrix