In this title, the following words have the meanings indicated.
(1) "Air pollution" means the presence in the outdoor atmosphere of any substance that is present in such quantities and is of such duration that it may be predicted with reasonable certainty to be injurious to property or to human, plant, or animal life or unreasonably interferes with the proper enjoyment of property because of the emission of odors, solids, vapors, liquids, or gases.
(2) "Emission" means any substance other than water, in an uncombined form, discharged into the atmosphere, including odors, particulate matter, vapors, and gases.
(3) "Household refuse" means waste generated by household activities that contains a mixture of trash, rubbish, and garbage, a moisture content of up to 50%, and up to 7% incombustible solids.
(4) "Opacity" means the degree to which emissions reduce the transmission of light and obscure the view of an object in the background as described in the United States Environmental Protection Agency's April, 1983, Reference Method 9 - "Visible Determination of the opacity of Emissions From Stationary Sources," and any subsequent revisions.
(5) "Open fire" means a fire in which material is burned in the open or in a receptacle other than one connected to a stack or chimney.
(6) "Salamander" means a device fueled by oil or gas that is designed specifically for space heating or warming of outdoor workers or facilities.
(1985 Code, Art. 14, § 7-101) (Bill No. 70-92)