Manuals and toolkits GreenScreen® for Safer Chemicals Sat, 12/31/2022 - 12:00 GreenScreen® for Safer Chemicals is a method of comparative Chemical Hazard Assessment (CHA) that can be used for identifying chemicals of high concern and safer alternatives. GreenScreen was developed by and is a project of Clean Production Action. show more Emerging Policy Issues: Chemicals in products Topics: Eco-innovation