Ottawa, Ontario — As protesters maintained a vigil outside the United Nations plastics treaty negotiating venue in Ottawa this week, one industry group was inside a nearby hotel ballroom with its own efforts to reach diplomats, an exhibition showing potential solutions to recycling and waste challenges.
The Alliance to End Plastic Waste organized a fair it called "Circularity in Action: Solutions for Change," with about 40 exhibits from companies and industry groups highlighting efforts they say can address environmental challenges.
"What we're encouraging is to have delegates that are attending the negotiation come through and get a sense of what's possible," said Nicholas Kolesch, vice president of projects at the Singapore-based AEPW.
"It's not about focusing only on the problem; that's obviously where you need to start," he said. "But you also need to focus on the solutions, of which there are many."
It's the first time the industry has organized such an effort at plastics treaty talks. The Ottawa round, taking place April 23-29 in the Canadian capital, is the fourth treaty negotiating session, following similar diplomatic gatherings in Uruguay, France and Kenya in the last 18 months.
The AEPW-sponsored fair included specific exhibits from companies on recycling efforts and technologies, as well as broader projects in Indonesia, South Africa and other places.
Visitors have included diplomats from Malaysia, Singapore, South Africa, Spain and the United States, among other countries, as well as treaty observers from environmental and civil society groups.
Dignitaries also came by, including Inger Andersen, executive director of the U.N. Environment Programme, and U.S. Sen. Jeff Merkley, D-Ore., who led a congressional delegation to the talks. Merkley is a key sponsor of the Break Free From Plastic Pollution Act.
Kolesch said he led Merkley on a tour and the senator asked a lot of detailed questions, including about bottle recycling, since Oregon is one of 10 U.S. states with a container deposit system.
"He was tremendously interested in many of the stations," Kolesch said. "In particular, he was spending time with Tomra at their reverse vending machine station. He seemed to have quite an engagement there, knowing that his state of Oregon has a bottle bill, one of the most advanced in the country."
The exhibits were broken into several thematic groups, including design and material selection, recycling efforts including both mechanical and chemical processes, as well as technology, like handheld sorting devices for plastic waste and robotics and artificial intelligence used in large-scale automated sorting.
Other exhibits included details on larger projects in Indonesia and South Africa, efforts to support workers in the informal waste sector, and AEPW reports and data.
There were some Canada-specific exhibitors, including Cleanfarms, an extended producer responsibility system for agricultural plastic waste, and recycler Merlin Plastics.