Dust means any solid matter in a fine or disintegrated form which is capable of being dispersed or suspended in the atmosphere;
Graffiti shall not include: (1) any sign or banner that is authorized by, and in compliance with, the applicable requirements of the San Francisco Public Works Code, the San Francisco Planning Code or the San Francisco Building Code; or (2) any mural or other painting or marking on the property that is protected as a work of fine art under the California Art Preservation Act (California Civil Code Sections 987 et seq.) or as a work of visual art under the Federal Visual Artists Rights Act of 1990 (17 U.S.C. §§ 101 et seq.). Any failure of Contractor to comply with this section of this Agreement shall constitute an Event of Default of this Agreement.
Disinfect means to eliminate virtually all germs from inanimate surfaces through the use of chemicals or physical agents (e.g., heat). In the child care environment, a solution of ¼ cup household liquid chlorine bleach added to one gallon of water (or one tablespoon bleach to one quart water) and prepared fresh daily is an effective disinfectant for environmental surfaces and other objects. A weaker solution of 1 tablespoon bleach to 1 gallon of cool water is effective for use on toys, eating utensils, etc. Commercial products may also be used.
Smoke means the gases, particles, or vapors released into the air as a result of combustion, electrical ignition or vaporization, when the apparent or usual purpose of the combustion, electrical ignition or vaporization is human inhalation of the byproducts, except when the combusting or vaporizing of materials contains no tobacco or nicotine and the purpose of the inhalation is solely olfactory, such as, for example, smoke from incense. The term "smoke" includes, but is not limited to, tobacco smoke, electronic cigarette vapors, and cannabis smoke.
Recyclables means Solid Waste that may be reclaimed and/or processed and used in the production of raw materials or products.
Carpet and upholstery cleaner means a cleaning product designed for the purpose of eliminating dirt and stains on rugs, carpeting, and the interior of motor vehicles and/or on household furniture or objects upholstered or covered with fabrics such as wool, cotton, nylon or other synthetic fabrics. “Carpet and Upholstery Cleaner” includes, but is not limited to, products that make fabric protectant claims. “Carpet and Upholstery Cleaner” does not include “General Purpose Cleaners”, “Spot Removers”, vinyl or leather cleaners, dry cleaning fluids, or products designed exclusively for use at industrial facilities engaged in furniture or carpet manufacturing.
Disinfection means a process which inactivates pathogenic organisms in water by chemical oxidants or equivalent agents.
Odor means that property of an air contaminant that affects the sense of smell.
Mold means mold, fungus, microbial contamination or pathogenic organisms.
recyclable waste means waste which has been separated from the waste stream, and set aside for purposes of recycling;
Topsoil means those horizons in a soil profile, commonly known as the “O” and the “A” horizons, containing organic material and includes deposits of partially decomposed organic matter such as peat;
Incinerator means any enclosed device that:
Junk means old or scrap copper, brass, rope, rags, batteries, paper, trash, rubber debris, waste, or junked, dismantled or wrecked automobiles, or parts of automobiles, iron, steel and other old or scrap ferrous or nonferrous material.
Stripping means any activity that removes the vegetative surface cover including tree removal, clearing, grubbing, and storage or removal of topsoil.
Cleaner means an employee engaged in cutting or trimming off loose ends of cotton or cloth left on garments or parts of garments by previous operators;
Hydrofluorocarbons means compounds that only contain hydrogen, fluorine, and carbon.
Recyclable means material that can be sorted, cleansed, and reconstituted using the City’s available recycling collection programs for the purpose of using the altered form in the manufacture of a new product. Recycling does not include burning, incinerating, converting, or otherwise thermally destroying solid waste.
Plasma arc incinerator means any enclosed device using a high intensity electrical discharge or arc as a source of heat followed by an afterburner using controlled flame combustion and which is not listed as an industrial furnace.
Ashes means so much of the remains of a dead body after the due processes of cremation as may be contained in a standard sized cremation urn;
Noise means the standard deviation of the fluctuations in CTN expressed as a percentage of the attenuation coefficient of water. Its estimate (Sn) is calculated using the following expression:
Microorganisms (1 2) means bacteria, viruses, mycoplasms, rickettsiae, chlamydiae or fungi, whether natural, enhanced or modified, either in the form of "isolated live cultures" or as material including living material which has been deliberately inoculated or contaminated with such cultures.
Overburden means all of the earth and other materials which lie above natural minerals and also means such earth and other materials disturbed from their natural state in the process of mining.
Cyanoacrylate adhesive means any adhesive with a cyanoacrylate content of at least 95% by weight.
Overflow means the intentional or unintentional diversion of flow from the collection and transport systems, including pumping facilities.
Bathing means washing oneself by sponge bath; or in either a tub or shower, including the task of getting into or out of the tub or shower.
Paint means any pigmented liquid, liquefiable, or mastic composition designed for application to a substrate in a thin layer which is converted to an opaque solid film after application and is used for protection, decoration or identification, or to serve some functional purpose such as the filling or concealing of surface irregularities or the modification of light and heat radiation characteristics.