Polystyrene vs. Green Alternatives

摘要

Cups, plates, and "clamshell" sandwich containers made of polystyrene foam use significantly less energy and water than paper-based or corn-based products, according to a study commissioned by the American Chemistry Council. Researchers modeled energy consumption, water use, solid waste, and greenhouse gas emissions resulting from production, transportation, and disposal for cups, plates, and clamshells in a variety of thicknesses. Findings included: