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Market Brief: Green technologies for urban food production
The document evaluates green technologies for urban food production in Cape Town, categorising them into incremental and transformational levels based on Gliessman’s framework. It analyzes the financial viability of hydroponics, aquaponics, and complete Controlled Environment Agriculture (CEA) systems, while also identifying investment opportunities for different farm scales, from community gardens to large-scale commercial operations.
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Document type: Briefing
Groundwater Awareness Campaign
The document outlines a comprehensive educational campaign by WWF South Africa and The Greenpop Foundation to teach students in grades 4-7 about groundwater, aquifers, and the risks of contamination. It includes detailed lesson plans using physical models to demonstrate aquifer structure and borehole extraction, as well as a poster competition designed to spread awareness within the Cape Town community. The materials highlight the specific vulnerability of the Cape Flats Aquifer due to its sandy soil and high permeability.
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Document type: Guide
Lessons from community-based initiatives to prevent violence
The report examines three community-based organisations (CBOs) in South Africa—Seven Passes Initiative, Net vir Pret, and Hantam Community Education Trust—to identify common elements for sustainable violence prevention. It argues that successful interventions must be aligned with local culture, prioritize the building of social capital, and manage the tension between immediate service delivery and long-term community transformation. The findings highlight that while these CBOs have fostered significant 'intangible' gains like trust and hope, they often operate in the absence of consistent government support and face challenges in overcoming deep-seated racial divisions.
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Document type: Report
Improving energy efficiency through Cooling as a Service (CaaS)
The document details a refrigeration upgrade at Pick ‘n’ Pay Ceres provided by Energy Partners Refrigeration (EPR) using a CaaS model. By replacing an end-of-life simplex system with an air-cooled, direct expansion multiplex rack configuration using R407F refrigerant and variable speed drives, the store reduced average refrigeration energy consumption by 35% and overall cost per refrigeration-hour by 30%. The CaaS model eliminated upfront costs for the client, with EPR owning and maintaining the system over a 10-15 year term, funded by a portion of the monthly energy savings.
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Document type: Case study
Reducing water consumption in the wholesale food industry through water monitoring systems and awareness campaigns
Excellent Meat achieved a 30% reduction in water consumption between 2017 and 2020 by implementing smart water flow meters and internal awareness campaigns. These measures, which cost R 360,958, resulted in a total cost saving of R 1,500,312, including water and wastewater costs, yielding an overall benefit of R 1,139,355.
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Document type: Case study
The registration and application for connection processes for embedded generation Western Cape
The document outlines the regulatory requirements for embedded generation in South Africa, specifically focusing on the transition to a 100 MW license-exempt threshold. It details the two-phase process involving connection approval from a licensed distributor (municipality or Eskom) followed by registration with the National Energy Regulator of South Africa (NERSA).
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Document type: Briefing
Industry brief 2021
The City of Cape Town (CCT) is transitioning from landfilling wastewater sludge to anaerobic digestion at bio-solids beneficiation facilities (BBFs) due to national and provincial landfill bans on liquid and organic wastes. The CCT generates approximately 199 dry tonnes of dewatered sludge per day, which it currently spends ~R60 million annually to dispose of or apply to land. The city plans to establish two regional BBFs over the next 15 years to produce A1a class treated digestate cake and recover energy and nutrients. Potential circular economy options include agricultural use, energy recovery (biogas, combustion, pyrolysis), and commercial applications like brick manufacturing. Additionally, the CCT is exploring broader organic waste diversion for garden greens, animal carcasses, and household food waste to meet a 100% organic waste landfill diversion target by 2027.
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Document type: Briefing
Smart water systems Applicable across all of South Africa
The document outlines the architecture of smart water systems, presenting case studies from Cape Agulhas, Saldanha Bay, and Bergrivier municipalities to demonstrate benefits such as cost savings and improved billing. It provides a checklist for municipalities to assess their readiness and a cost-benefit analysis comparing ultrasonic smart meters to conventional mechanical meters, while listing funding resources like SIDAFF and the DBSA's Non Revenue Water Programme.
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Document type: Briefing
Smart water systems Applicable across all of South Africa
The document outlines the structure of smart water networks and provides evidence from South African municipalities on how sensor-based systems can reduce costs and improve billing. It emphasizes that smart systems must address specific problems and be supported by internal IT capacity to avoid magnifying existing inefficiencies.
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Document type: Briefing
Alternative Water Sources: Sustainable Groundwater Use
The document outlines the strategic importance of groundwater in South Africa, detailing the legal requirements under the National Water Act and providing technical recommendations for borehole monitoring to prevent depletion and contamination.
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Document type: Guide
Industry Brief: Waste-to-Energy
The document provides a guide for businesses in South Africa to evaluate waste-to-energy (WtE) options, categorising technologies into anaerobic digestion, thermal processes, and biofuels. It outlines the regulatory landscape, including the National Environmental Management: Waste Act and NERSA regulations, and highlights upcoming policy shifts such as organic waste landfill bans in the Western Cape. The brief emphasizes a structured project development process—from scoping and pre-feasibility to execution—to ensure financial and technical viability.
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Document type: Briefing
An evidence review of violence prevention in South Africa
The review finds that effective violence prevention in South Africa must be context-responsive, culturally relevant, and trauma-informed, often requiring multilevel interventions that combine social support with economic empowerment. It highlights that while laws and policies provide essential building blocks, sustainable change requires community mobilisation and the addressing of structural determinants like poverty and spatial marginalisation.
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Document type: Policy brief
A PRACTICAL GUIDE TO MANAGING INVASIVE ALIEN PLANTS
The guide details the ecological threats posed by invasive alien plants in the Cape Floral Region, including water depletion and biodiversity loss. It outlines legal obligations under the Biodiversity Act and CARA, provides a structured four-step planning process, and describes four primary control methods: manual, mechanical, chemical, and biological. The document also emphasizes health and safety protocols for herbicide use and the importance of long-term ecological rehabilitation.
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Document type: Guide
ʼn PRAKTIESE GIDS VIR DIE BEHEER VAN UITHEEMSE INDRINGERPLANTE
A comprehensive manual for land owners and managers in the Cape Floral Region on the identification, legal obligations, planning, and removal of invasive alien plants, including safety protocols and rehabilitation strategies.
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Document type: Guide
STATE OF MARINE PROTECTED AREA MANAGEMENT EFFECTIVENESS IN SOUTH AFRICA
The 2018 assessment of 27 South African MPA sites reveals systemic deficiencies in funding, staffing, and law enforcement. While South Africa significantly expanded its MPA network to 5.4% of its exclusive economic zone in 2019, the report finds that many sites fail to meet biodiversity targets due to inadequate resources and a lack of approved management plans. It introduces a three-phase approach to move sites from priority (red) to basic (orange) and finally optimal (green) management levels, emphasizing the need for intra-agency and network-wide collaboration.
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Document type: Report
DRIVING FINANCING FOR CONSERVATION IN SOUTH AFRICA’S CRITICAL LANDSCAPES
The Sustainable Landscape Finance Coalition, a partnership between WWF South Africa and Wilderness Foundation Africa, employs a four-stage 'Finance Solution Approach' to bridge the funding gap for biodiversity and landscape conservation. The Coalition has launched six incubators investigating tools such as biodiversity tax incentives, carbon payments, and green bonds, while scaling existing successes like the Section 37D tax deduction, which is projected to release R1.4 billion into protected areas by 2026.
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Document type: Report
MAKING A BUSINESS CASE FOR SUSTAINABLE DAIRY PRODUCTION
The report uses a case study of 62 South African pasture-based dairy farms to argue that sustainable management practices lead to higher gross margins and lower environmental impacts. Key findings indicate that optimizing milk production relative to cow size and land area, rather than maximizing production per cow, reduces carbon footprints and increases profitability. The study highlights a strong negative correlation between soil carbon and nitrogen fertiliser application, suggesting that healthy soils reduce the need for chemical inputs. Projections suggest that widespread adoption of these practices in the Eastern Cape and KwaZulu-Natal could reduce total carbon emissions by 10% and excess nitrogen by 27% over five years.
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Document type: Report
Exploring Institutional Coordination of the Return to Schools Provincial Education Responses to Covid-19
The paper examines how the Eastern Cape and Western Cape Provincial Education Departments (PEDs) managed the closure and reopening of schools during the 2020 Covid-19 pandemic. It identifies institutional coordination, the development of new capacities, and the critical role of teachers as the three primary factors facilitating the return to schools. The study highlights a contrast between the 'pragmatic managerialism' of the Western Cape and the historical challenges of political factionalism in the Eastern Cape, while noting that both provinces struggled with the digital divide and systemic teacher shortages.
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Document type: Research paper
CENTRE FOR ENVIRONMENTAL RIGHTS’ APPEAL IN TERMS OF SECTION 96(1) OF THE MPRDA / MINISTER OF MINERAL RESOURCES AND ENERGY / DMRE / MINERAL SANDS RESOURCES (PTY) LTD AND TORMIN MINERAL SANDS (PTY) LTD / REQUEST FOR RECORD OF THE DECISION MADE IN TERMS OF SECTION 102 OF THE MPRDA TO EXTEND MINING OPERATIONS AT THE TORMIN MINE ON THE WEST COAST
A formal request from the law firm Webber Wentzel, acting for the Centre for Environmental Rights (CER), to the Department of Mineral Resources and Energy (DMRE) for the urgent delivery of the Record of Decision (ROD) regarding an appeal to extend mining operations at the Tormin mine.
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Document type: Statement
REQUEST FOR SUSPENSION OF THE DECISION OF THE MINISTER OF MINERAL RESOURCES AND ENERGY, OR A DELEGEE, TO GRANT AN AMENDMENT OF MINING RIGHT(S) IN RESPECT OF THE TORMIN MINE ON THE WEST COAST IN TERMS OF SECTION 102 OF THE MINERAL AND PETROLEUM RESOURCES DEVELOPMENT ACT
The Centre for Environmental Rights (CER) has requested the Minister of Mineral Resources and Energy to suspend a decision granting Mineral Sands Resources (Pty) Ltd (MSR) an amendment to its mining rights for the expansion of the Tormin Mine on the West Coast of South Africa. The CER argues that the decision was made without public participation and poses an irreparable risk to Critical Biodiversity Areas.
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Document type: Statement