Polypropylene is just as big in packaging as PET but it is recycled at a fraction of PET. Only 8 percent of 1.2 million tons of post-consumer PP is recycled.

By contrast, there are irrigation systems that can deliver water directly to the roots of plants. These systems can also ...

North American polypropylene resin prices continued their upswing in early 2025, moving up an average of 4 cents per pound in February. That price hike followed higher prices for polymer-grade ...

The material shows particular affinity for common plastics that show up in litter and other waste streams—like polystyrene, polypropylene ... taken from agriculture irrigation, lake waters ...

36-60 Sand 0.06 1.44 3.96 ...