Experts Advocate Eventual End to Single-Use Plastics, but Composites May Be Safe

During a Senate hearing on March 30, several experts and lawmakers discussed concerns surrounding plastics pollution, recycling, and production outsourcing. While some suggested that single-use plastics should gradually fade away, composites expert Hota GangaRao and ecologist Chelsea Rochman, along with both political parties, highlighted the continued necessity of other types of plastics, particularly those used in critical infrastructure.

GangaRao presented various composites materials he’d developed over the years, including a bridge deck, lightweight reinforcing bar, and wood composite, which is part of West Virginia’s vital forest products sector. He stated that some of his composites could last up to 100 years in use and that windmill blades must be made of composites to be efficient.

Similarly, Rochman agreed that eliminating unnecessary single-use items should be a priority, but certain materials essential for infrastructure and other important purposes should be part of a circular economy instead. Both experts testified before the Senate Committee on Environment & Public Works’ Subcommittee on Chemical Safety, Waste Management, Environmental Justice, and Regulatory Oversight, during the year’s inaugural hearing.

Senator Sheldon Whitehouse also acknowledged the value of composites, while noting that Republicans had obstructed the passage of his bill promoting these materials. Senator Markwayne Mulin, who served as the subcommittee’s ranking member, warned against banning one of the most important materials.