The bosses of Coca-Cola and Pepsi promised on Thursday (Jan 24) that "huge progress" would be made by 2030 to reduce plastic waste, which contaminates humans, wildlife, and oceans.
Soft drink archrivals James Quincey and Ramon Laguarta participated in a panel on the plastic economy, a recurring theme at the World Economic Forum in Davos, alongside Dow Chemical boss Jim Fitterling and others.
These three companies are part of the new Alliance to End Plastic Waste announced with great pomp in mid-January by about 30 multinationals.
"We can reduce the amount of plastics in the system, both in our beverages and in our snack businesses," said Pepsico's Laguarta.
"I am quite optimistic by 2030 that we will ... be solving the problem," he added.
The new Alliance to End Plastic Waste - also comprised of big energy, petrochemical and plastic manufacturing firms - said it would donate US$1 billion to "minimise and manage plastic waste and promote solutions for used plastics".
About eight million tonnes of plastic are thrown into the sea every year, according to the Earth Day advocacy group - the equivalent of a rubbish truck-load every minute.
Activists and green experts are sceptical about the intentions of firms such as Procter & Gamble, Chevron, and ExxonMobil, and voiced doubt over the effectiveness of the alliance's clean-up plan.
Coca-Cola CEO Quincey, however, said the group's joint commitment was already showing benefits.
"There are countries where we have already solved the problem," he said.
