[Ord. No. 33, § I]
As used in this article, the term "open burning" means burning done under such conditions that the products of combustion are emitted directly into the ambient air space. The term "open burning" shall include burning done in simple outdoor structures, receptacles or other devices which are designed principally to contain the materials being burned or to minimize the risk of fire and which do not provide effective control of the air pollutants generated.