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Appendix 8A-Ecological and Wetland Assessment

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Appendix 8A-Ecological and Wetland Assessment Dr B.J.HENNING ECOLOGICAL & WETLAND SPECIALIST AN ECOLOGICAL IMPACT ASSESSMENT AND WETLAND / RIPARIAN DELINEATION FOR THE PROPOSED GLENCORE KROONDAL MINE RESIDUE EXPANSION PROJECT, NORTHWEST PROVINCE Prepared for: Glencore Operations South Africa (Pty) Ltd Prepared by: Dr B.J. Henning (SACNASP 400149/07) Compiled by: Dr. BJ Henning (PhD plant Ecology; M.Sc. Botany – Soil Science related Pr.Sci.Nat) April 2021 Conducted on behalf of: Glencore Operations SA (Pty) Ltd Although Dr BJ Henning exercises due care and diligence in rendering services and preparing documents, Dr Henning accepts no liability, and the client, by receiving this document, indemnifies Dr Henning against all actions, claims, demands, losses, liabilities, costs, damages and expenses arising from or in connection with services rendered, directly or indirectly by Dr Henning and by the use of the information contained in this document. This document contains confidential information of Dr Henning and is protected by copyright in favour of Dr Henning and may not be reproduced, or used without the written consent of Dr Henning, which has been obtained beforehand. This document is prepared exclusively for Glencore Operations SA (Pty) Ltd and is subject to all confidentiality, copyright and trade secrets, rules, intellectual property law and practices of South Africa. REPORT DISTRIBUTION LIST Name Institution Ms. Annah Ngope Glencore Operations South Africa (Pty) Ltd Mr. H. Gildenhuys Exigo Sustainability DOCUMENT HISTORY Date Version Status January 2021 1.0 Draft 1 April 2021 2.0 Final Glencore Kroondal Expansion_Ecological & Wetland Report Declaration I, Barend Johannes Henning, declare that - • I act as the independent specialist; • I will perform the work relating to the project in an objective manner, even if this results in views and findings that are not favourable to the project proponent; • I declare that there are no circumstances that may compromise my objectivity in performing such work; • I have expertise in conducting the specialist report relevant to this project, including knowledge of the National Environmental Management Act, 1998 (Act No. 107 of 1998; the Act), regulations and any guidelines that have relevance to the proposed activity; • I will comply with the Act, regulations and all other applicable legislation; • I will take into account, to the extent possible, the matters listed in Regulation 8; • I have no, and will not engage in, conflicting interests in the undertaking of the activity; • I undertake to disclose to the project proponent and the competent authority all material information in my possession that reasonably has or may have the potential of influencing - any decision to be taken with respect to the project; and - the objectivity of any report, plan or document to be prepared by myself for submission to the competent authority or project proponent; • All the particulars furnished by me in this document are true and correct; and • I realise that a false declaration is an offence in terms of Regulation 71 and is punishable in terms of section 24F of the Act. ___________________________________ SIGNATURE OF SPECIALIST - iii- Glencore Kroondal Expansion_Ecological & Wetland Report Notations and terms Alien vegetation Plants that do not occur naturally within the area but have been introduced either intentionally or unintentionally. Vegetation species that originate from outside of the borders of the biome - usually international in origin. Anthropogenic: of human creation Alluvium (from the Latin, alluvius, from alluere, "to wash against") is loose, unconsolidated (not cemented together into a solid rock) soil or sediments, which has been eroded, reshaped by water in some form, and redeposited in a non-marine setting. Alluvium is typically made up of a variety of materials, including fine particles of silt and clay and larger particles of sand and gravel. When this loose alluvial material is deposited or cemented into a lithological unit, or lithified, it would be called an alluvial deposit. Biome A broad ecological unit representing major life zones of large natural areas – defined mainly by vegetation structure and climate. Biota: living things; plants, animals, bacteria Bottomland: the lowlands along streams and rivers, on alluvial (river deposited) soil. Ecologically sensitive ecosystem: One where relatively even minor disturbances may result in substantial and significant changes. Ecoregion An ecoregion is a "recurring pattern of ecosystems associated with characteristic combinations of soil and landform that characterise that region”. Ecosystems: Include living (e.g., plants, animals) and non-living (e.g., minerals, soil, water) components, which can be defined in terms of distinguishing characteristics (e.g., a wetland ecosystem, a freshwater ecosystem, a terrestrial ecosystem, a forest ecosystem, etc.). Endemic or range-restricted species or ecosystem: One whose distribution is confined to a particular and often very limited geographical region. Environment: Broadly covers our surroundings and the characteristics of those surroundings that influence our health and wellbeing. That is, the environment includes all living organisms (plants, animals and other life), the - iv- Glencore Kroondal Expansion_Ecological & Wetland Report physical environment (land, water and air), as well as social, economic and cultural conditions. Sometimes we speak of ‘the natural environment’ and ‘the built environment’, to differentiate between natural and man- made systems. Floristic: of flora (plants). Floodplain: Wetland inundated when a river overtops its banks during flood events resulting in the wetland soils being saturated for extended periods of time. Habitat: The place or type of site where an organism or population naturally occurs. Indigenous vegetation Vegetation occurring naturally within a defined area. Protected species or ecosystem: One that is protected by law from activities and land uses. Seasonally wet soil: soil which is flooded or waterlogged to the soil surface for extended periods (>1 month) during the wet season but is predominantly dry during the dry season. Soil horizons: layers of soil that have fairly uniform characteristics and have developed through pedogenic processes; they are bound by air, hard rock or other horizons (i.e., soil material that has different characteristics). Soil profile: the vertically sectioned sample through the soil mantle, usually consisting of two or three horizons (Soil Classification Working Group, 1991). Species: A group of plants, animals, micro-organisms or other living organisms that are morphologically similar; that share inheritance from common ancestry; or whose genes are so similar that they can breed together and produce fertile offspring. Temporarily wet soil: The soil close to the soil surface (i.e., within 50 cm) is wet for periods > 2 weeks during the wet season in most years. However, it is seldom flooded or saturated at the surface for longer than a month. Terrain unit classes: areas of the land surface with homogenous form and slope. Terrain may be being made up of all or some of the following units: crest (1), scarp (2), midslope (3), footslope (4) and valley bottom (5). - v- Glencore Kroondal Expansion_Ecological & Wetland Report Threatened species or ecosystem: Species/ Ecosystems that are at risk of going extinct in its natural range. It may be ‘critically endangered’ at extremely high risk, ‘endangered’ at very high risk, or ‘vulnerable’ at high risk. Species or ecosystems at low or no risk are not ‘threatened’ and fall into the ‘near threatened’ or ‘least concern’ categories. Water regime: When and for how long the soil is flooded or saturated. - vi- Glencore Kroondal Expansion_Ecological & Wetland Report Table of contents 1 ASSIGNMENT ..................................................................................................................................... 1 2 INFORMATION SOURCES .................................................................................................................... 1 2.1 REGULATIONS GOVERNING THIS REPORT ........................................................................................ 2 2.1.1 National Environmental Management Act, 1998 (Act No. 107 of 1998) - Gazette No. 43310 Government Notice R. 320 ................................................................................................................... 2 2.1.2 Conservation of Agricultural Resources Act (Act No. 43 of 1983) (CARA) ................................... 3 2.1.3 National Environmental Management Biodiversity Act (Act 10 0f 2004) (NEMBA) ..................... 3 2.1.4 The National Forest Act (Act 84 of 1998) (NFA) ....................................................................... 3 2.1.5 The National Water Act (Act No. 36 of 1998) (NWA) ............................................................... 4 2.2 TERMS OF REFERENCE .................................................................................................................... 4 2.2.1 Objectives .......................................................................................................................... 4 2.2.2 Scope .................................................................................................................................. 5 2.2.3 Limitations and assumptions ................................................................................................. 6 3 STUDY AREA .....................................................................................................................................
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