SUSTAINABILITY waste landfill ban by 2027, a precedent that is expected to accelerate a national ban within the next five years. This pressure forces the sector to explore innovative waste-diversion strategies.
Organic waste: the fastest-moving front
The most urgent and exciting area of innovation lies in food and organic waste, given the imminent landfill bans. While traditional windrow composting is limited by space, odour, and pest-control issues, modern techniques are proving highly versatile. In-vessel or enclosed-unit composting has emerged as a highly feasible and clean recycling solution. Units, such as BiobiN’ s mobile composting bins, can process substantial amounts of material – from 800kg to 15 tonnes of food waste at a time – and dramatically speed up the process, achieving high-grade organic compost in just eight to 10 weeks. This allows high-end hotels and resorts to manage their waste on-site and apply the compost directly to their gardens, effectively closing the loop instantly.
The economic incentive for addressing waste is immense. The total resource value of all waste streams that could be recovered through the circular economy is estimated at approximately R25.2 billion per year for South Africa, highlighting the vast economic potential of diverting this material from landfill.
Designing for a circular future
Innovation in product packaging is driven heavily by the national Extended Producer Responsibility( EPR) regulations, which mandate producers to take responsibility for their products throughout the entire lifecycle. This policy has birthed the widely adopted concept of Design for Recycling( DfR).
For plastics and metals / tins, DfR focuses on maximising the recoverable value by shifting to mono-materials. This simplifies the sorting process for the waste sector, ensuring higherquality recovered material. Thanks to these techniques, product packaging has increased its recyclability dramatically, moving from an average of approximately 20 % recyclable content to current products that boast between 70 % and 80 % recyclable content.
For cardboard, a specific challenge exists due to food and grease contamination. Complementary design changes include packaging with compostable grease-repellent liners and perforated sections that allow clean parts to be separated for traditional recycling, ensuring maximum material recovery across the entire stream.
The conscious consumer and economic growth
These operational and legislative changes are supported by a powerful consumer trend. Over the last five years, there has been a marked rise in conscious consumerism, with patrons actively seeking out hospitality businesses that visibly implement composting and recycling initiatives. This makes strong sustainability initiatives a competitive advantage.
Looking forward, the strengthening of EPR and the acceleration of landfill bans will position recycling as a major economic driver. This includes the enhanced formalisation and integration of informal waste pickers into the formal recycling value chain, securing their role in contributing to a circular economy that benefits the entire nation. The industry is no longer just solving a waste problem; it is investing in resource security, climate mitigation and job creation. TT
2026 / TRADE & TASTE 107