A new French law will require all disposable tableware to be made from 50% biologically-sourced materials that can be composted at home by January of 2020. That number will rise to 60% by January of 2025.
The measure is an addition to France's "Energy Transition for Green Growth Act
," a wide-reaching law adopted last year with the aim of mitigating the impact of climate change.
France hopes to become a world leader in environmental and energy solutions, catalyzed by the COP21 Climate Change conference held in Paris last December.
One hundred and fifty single-use cups are thrown away every second in the country -- 4.73 billion per year, according to the French Association of Health and Environment, ASEF.
Only 1% of them is recycled, largely because they are made of a mixture of polypropylene and polystyrene.
While the French ban has been cheered by many, others are not happy.
Pack2GoEurope, an industry association representing Europe's leading food-packaging manufacturers, said that the measure violates EU law on the free movement of goods.
It has asked the EU Commission to block the French law and is consulting with lawyers about taking legal action against France.
"Finding a package that meets the really critical food hygiene requirements that consumers want, that can also be composted in a domestic composter...right now they don't exist," said Eamonn Bates, secretary general of the Brussels-based body.
"My members are not against bio plastics or new products. But the industry does oppose them being imposed for certain applications especially when the life-cycle analysis shows that there is no environmental basis for doing so," he said.
There is debate within scientific and manufacturing sectors as to whether the energy required to produce environmentally-friendly plastics is greener than the alternatives.
Researchers at the Netherlands' Wageningen University who