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Controlled or prescribed burning, also known as hazard reduction burning (HRB), backfire, or swailing, is a technique sometimes used in forest management, farming, prairie restoration or greenhouse gas abatement.Fire is a natural part of both forest and grassland ecology and controlled fire can be a tool for foresters.Hazard reduction or controlled burning is conducted during the cooler months to reduce fuel buildup and decrease the likelihood of serious hotter fires.ire is a natural part of both forest and grassland ecology and controlled fire can be a tool for foresters. Hazard reduction or controlled burning is conducted during the cooler months to reduce fuel buildup and decrease the likelihood of serious hotter fires.
The legality of burning trash may also depend on local ordinances. Even if trash burning is legal, it is illegal to burn tires, furniture, carpet, eel ccrtiaw l rei a, ndn on-woodc onstrucoitnd ebsrini O kal homa (Oklahoma Department of Environmental Quality, 2009).ackyard burning (or open burning) is different than pre-scribed burning. Prescribed burning is a burn that is started under specific weather conditions to achieve land manage-The Dangers of Backyard Trash Burning Figure 1. Municipal Solid Waste Composition.