{
  "id": 16758354,
  "title": "FUTURE PLASTIC: How to make your plastic coffee cup biodegradable — most recycling bins won’t help",
  "url": "https://urgent.news/2026/10/27/future-plastic-how-to-make-your-plastic-coffee-cup-biodegradable-most",
  "topic": "world",
  "section": "World",
  "published": "2026-10-27T15:14:51.000Z",
  "source": {
    "name": "Daily Maverick",
    "slug": "daily-maverick",
    "url": "https://www.dailymaverick.co.za/article/2026-10-27-how-to-make-your-plastic-coffee-cup-biodegradable-most-recycling-bins-wont-help/"
  },
  "original_language": "en",
  "account": "In South Africa, roughly 440,000 tonnes of plastic leak into the environment annually, and biodegradable packaging is often touted as a solution. However, the infrastructure required for biodegradable plastics to be properly disposed of is lacking. Plant-based packaging is championed as eco-friendly, but most recycling bins cannot handle it. While plastic has revolutionized manufacturing, packaging, and consumer culture, it is a pervasive problem in our ecosystems, wildlife, and even our bodies.\n\nThe United Nations Environment Programme estimates that in 2025, over 400 million tonnes of plastic will be produced globally, with 79% ending up in landfills or as litter. South Africa also faces this issue, with 440,000 tonnes of plastic waste entering the country's environment each year. The CSIR is working on developing biodegradable, compostable plastics made from plants to address this problem.\n\nDr Sudhakar Muniyasamy, a principal scientist at the CSIR, explained that South Africa's plant-based plastic industry is growing rapidly, and they are focusing on replacing problematic plastics with plant-made, structurally sound alternatives. They use agricultural biomass like sugarcane by-products, forestry by-products, and other organic material. Farm workers collect the harvest and send it to facilities like the CSIR, where it is turned into biodegradable products.\n\nThe CSIR has developed biodegradable mulching films for the agricultural sector, designed to cover crops like pineapples, strawberries, and cucumbers. It biodegrades naturally in the soil within one to three months for short-term crops or up to 12 months for longer-term crops. They are also developing cutlery, takeaway containers, medical test kits, straws, compostable bags, and even fishing nets and hygiene products.\n\nHowever, consumer misconceptions about biodegradable plastics undermine public understanding. Plant-based plastics fall into two groups: bio-based \"drop-in\" plastics, which are chemically identical to traditional plastic, and compostable biopolymers like PLA and PHA. PLA and PHA can break down into water, biomass, and carbon dioxide but only under specific conditions—industrial composting facilities with specific temperatures, humidity levels, and microbial activity. Home composting cannot achieve these conditions. South Africa currently lacks the infrastructure needed to handle post-consumer bioplastics, creating a significant gap between the promise and reality of bioplastics.",
  "summary": "With roughly 440,000 tonnes of plastic leaking into South Africa’s environment every year, plant-based packaging is often championed as an eco-friendly cure-all. But as Council for Scientific and Industrial Research (CSIR) scientists develop innovative biopolymers from local agricultural waste, an infrastructural deficit stands in the way.",
  "key_points": [
    "South Africa generates 440,000 tonnes of plastic waste annually.",
    "Biodegradable packaging infrastructure lacking in South Africa.",
    "CSIR developing plant-based biodegradable plastics from agricultural biomass."
  ],
  "editors_take": "Developing plant-based alternatives offers a path toward reducing environmental leakage, yet the absence of industrial composting infrastructure prevents these materials from fulfilling their ecological promise.",
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}