The plastic film around laundry detergent pods is supposed to be biodegradable. But typical wastewater-treatment plants don’t offer the optimal conditions for it to actually work; and the material, ...

Laundry detergents come in a variety of forms: powder, liquid, and water-soluble pods. Of these three common forms, only liquid has the versatility to be both a pre-treatment and a detergent. Liquid ...

Liquid and powder laundry detergents each have different strengths and can be used most effectively for different laundry situations. Powdered detergent tends to be best for dealing with daily grime ...