Consumer Goods Forum
At last people are beginning to realise that there is a difference between oxo-degradable and oxo-biodegradable plastic!
The Consumer Goods Forum have published their nine “Golden Design Rules” for optimal plastic design, production and recycling.
Rule 2 is headed “Remove Problematic Elements from Packaging” and they include oxo-degradable plastic in their problematic elements.
However, they make it clear that “This rule does not apply to oxo-biodegradable plastics”
They say that “This element of Golden Design Rule 2 applies to all oxo-degradable plastics as defined by CEN, the European Standards authority, unless use is required by law.”
“Oxo-degradation” is defined by CEN in TR15351 as “degradation identified as resulting from oxidative cleavage of macromolecules.” This describes ordinary plastics, which abiotically degrade by oxidation in the open environment and create microplastics, but do not become biodegradable except over a very long period of time. They can be recycled, but cannot be composted.
By contrast, “oxo-biodegradation is defined by CEN as “degradation resulting from oxidative and cell-mediated phenomena, either simultaneously or successively.” This means that the plastic degrades by oxidation until its molecular weight is low enough to be accessible to bacteria and fungi, who then recycle it back into nature. These plastics are tested for degradation, biodegradation, and ecotoxicity according to ASTM D6954. See Report
The Consumer Goods Forum are right to exclude oxo-biodegradable plastics from their list of problematic plastics. The European Chemicals Agency has studied them and found no evidence that they create microplastics; they have been proved by the three-year Oxomar study to biodegrade even in the marine environment; and they can be recycled at scale with no need for separation They are not designed for composting.
Michael Stephen
Michael Stephen is a lawyer and was a member of the United Kingdom Parliament, where he served on the Environment Select Committee. When he left Parliament Symphony Environmental Technologies Plc. attracted his attention because of his interest in the environment. He is now Deputy Chairman of Symphony, which is listed on the AIM market of the London Stock Exchange, and is the founder and Chairman of the Oxo-biodegradable Plastics Association.
Earlier Postings in this Column
All articles of Michael Stephen can be found here
- 1/ 1/ 20 – Plastiphobia, Microplastics and A Throw-Away Society
- 7/ 1/ 20 – Recycling, Lab Testing, Bangladesh and the Right Bioplastic
- 14/1/20 – Plastiphobia and Bioplastics Definitions
- 21/1/20 – Composting, the European Union and Unemployment
- 30/1/20 – Plastiphobia, Malaysia and a Case Against Compostables and Paper
- 7/02/20 – Coronavirus, MPs Letter, Montreal, Australia and the Dominican Republic
- 14/02/20 – Oman, MacArthur Foundation, Stifling Innovation, South Africa and Compostable Plastics
- 24/02/20 – Serbia, India, Pakistan and European Bioplastics
- 03/03/20 – Plastic To Protect Health and Common Sense on Plastic
- 10/03/20 – Plastiphobia, Singapore, Compostable Plastics, Doorknobs and Carbios
- 17/03/20 – Greening our Way to Infection, Defra Warns Against Bioplastics and Montreal
- 24/03/20 – Ditch the Plastic Bag Ban and Inn-Probio
- 01/04/20 – The Come Back of Plastic Bags, Compostable Plastic Not Wanted and EASAC
- 16/04/20 – Coronavirus and Agricultural Plastics
- 11/05/20 – Coronavirus, Peru, Barbados and Recycling
- 18/05/20 – Say No to Plastiphobia, False Descriptions and the Recycling Myth
- 02/06/20 – Definitions and More Setbacks for Plastiphobia
- 11/06/20 – BBIA, Food Waste and Testing of OXO-Biodegradable Plastic
- 19/06/20 – Oxo Biodegradation, Independent Reports and Precautionary Principle
- 29/06/20 – Banana Republic, Why Turn Plastic into CO2 and Plastic Waste from Ships
- 13/07/20 – Running Scared, The Daily Telegraph and Market Report
- 20/07/202 – Tipa, Plastics Today and The American Genius
- 27/07/20 – Coronavirus, Plastic Litter, Bahrain and Polymateria
- 17/08/20 – Plastics Europe, Confusing Issues and Paper
- 25/08/20 – Professor Emo Chiellini, Plastics Today, Greenwashing and Coronavirus
- 28/09/20 – Kill the Virus, Marine Degradation, Airports, Brazil Retail, Plastic Growth and Face Mask
- 08/10/20 – Compostable vs Biodegradable, Covid 19 and New British Bioplastic Standard
- 27/10/20 – Power of Lobbying, Paper and Cotton Worse than Plastic
- 02/11/20 – Covid 19 and Five Myths About Plastic
- 09/11/20 – Support for OXO BIO, Westminster Forum, Euractiv and Covid
- 23/11/20 – Toxicity of Bio-based and Biodegradable Plastics, and Covid Scaremongering
- 15/12/20 – Recycling and An Article from Austria
- 21/12/20 – EU Scientific Advisers, China Chose Wrong Bioplastics and Covid Nonsense
- 05/01/20 – EU, Covid Lockdowns, WRAP, British Standards Institution and Polymateria
- 12/01/21 – Intertek and Composting
- 19/01/21 – Recycling and Exporting Plastic Waste
- 22/02/21 – Seaweed Plastic, Orange Peel and Xampla
- 02/03/31 – OXO Biodegradable Plastic
- 08/03/21 – EU Scientific Reports and Paper vs Plastic
- 15/03/21 – India, Australia and Dow Chemicals
- 14/04/21 – Oxomar, UK Government and Microplastics
- 26/04/21 – Plastic to the Rescue of Covid and More News from Brazil
- 04/05/21 – Packaging Digest
- 07/06/21 – Minderoo Report and Korea Herald
- 30/06/21 – Recycling, Is the Use of Biobased Plastics Increasing, Confused Australians and Biodegradable Future
- 12/07/21 – EU Flawed Directive, Thailand and Pakistan
- 21/07/21 – Directors Talk, Confusion, Stir Magazine and Dumping Plastic Waste
- 02/08/21 – Angry Farmers, DEFRA and Substitutes for Plastic
- 06/09/21 – Microplastics
- 13/09/21 – UK Government, Defra and David Newman
- 20/09/21 – Michael Stephen Video Interview on Antimicrobial and Biodegradable Packaging
- 05/10/21 – Freedom of Information and Plastic Waste Solutions
- 14/10/21 – Michael Stephen at Pack4Change Summit
- 22/10/21 – Plastic from Algae and Carbon Dioxide
- 15/11/21 – Defra
- 22/11/21 – Defra, India, Food Service Footprint Magazine and Waste 360
- 30/11/21 – RWM Digital Spotlight and Plastiphobia
- 17/12/21 – Disposal in the Right Way and Defra Consultation Responses
- 04/01/22 – Precautionary Principle, Anti Oxo Campaign and Defra
- 11/01/22 – Microplastics
- 17/01/22 – Michael Laurier, A Saucy Problem and Unilever
- 21/02 /22 – No Alternative for Plastic
- 08/03/22 – Sustainable Agriculture, Canada, Consequence of Banning, United Nations
- 14/03/22 – Plastiphobia (FREE)
- 04/04/22 – Virgin Mobile, Defra, OXO, Microplastics, End of Life Options
- 11/04/22 – Ellen MacArthur Foundation
Interview with Michael Stephen
Disclaimer
The opinions expressed here by Michael Stephen and other columnists are their own, not those of Bioplasticsnews.com.