- Global Hygiene Trends
- The Holistic Approach to Personal Care
- Organic Cotton
- Sustainable Procurement in the NHS
- Sustainable Procurement of Forest Products
- Time for Green Thinking
- Innovation in Sustainability
- Recycling Hygiene Products
- Disposing of Hygiene Products
- Measuring Biodegradability
- A new Biodegradable Superabsorbent
- Enhancing Sustainable Performance
- Wound-care developments
Key Points
• Disposal of used diapers in landfill is
likely to be banned as moves to exclude biodegradable materials from European
landfills take effect over the next few years.
• Disposal of used diapers in
the biodegradable waste stream is unlikely to be allowed due to their high
content of non-biodegradable materials.
• Incineration of use diapers is
unacceptable due to high energy input needed.
• The Knowaste used-diaper
recycling process appears to be gaining ground in Europe . The main payback is
now from recycling PP into roof tiles and pulp/faeces into biogas.
• Used
diaper collection logistics remain the key problem. A diaper tax could be the
answer. Calls for the “producer pays” principal to be applied to diaper disposal
appear to be getting more strident.
• Organic food's success over the last
10 years could be a model for the future of currently high-price, niche
“organic” sustainable disposables.
• Purchasers of organic food will also
try premium-priced sustainable hygiene products if they are available in the
same store.
• Organic cotton tampons are said to improve the well-being of
users. Natracare, the manufacturer, now selling in 45 countries, will not use
US-grown organic cotton because farming and certification standards are too
low.
• Consumers appreciate the carbon-footprint labelling which is emerging
on biodegradable hygiene products. Water-footprinting could be the next
differentiation.
• Dow and Crystalsev are collaborating on the production of
350,000 tonnes/year of polyethylene from sugar cane.
• A biodegradable
superabsorbent based on styrene maleic anhydride polymer in a biocomposite with
gelatin is said to cost less than PAA and have similar properties. It can also
be spun into fine soft fibres.