Additional considerations, expectations and features which may be covered by inexperienced qualification include: usage of the merchandise helps protect indoor air and environmental quality. The product is manufactured utilizing recycled-content (post-consumer/postindustrial), as well as being produced from renewable, sustainable methods. The merchandise does not contain chlorofluorocarbons (CFCs) or other ozone-depleting materials. The merchandise is recyclable and biodegradable. Green cleaning in the 21stcentury Today, green cleaning continues to change and mature. In reality, one of the most significant functions within the action recently went into effect. The U.S. Green-Building Council and its customers have adopted the newest Command in Energy and Environmental Design qualification rating system, LEED v4.