A Breakthrough in Plastic Recycling Is Coming Up Short

By 2025, Nestle promises not to use any plastic in its products that isn’t recyclable. By that same year, L’Oreal says all of its packaging will be “refillable, reusable, recyclable or compostable.”And by 2030, Procter & Gamble pledges that it will halve its use of virgin plastic resin made from petroleum.To get there, these companies and others are promoting a new generation of recycling plants, called…