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(Environmental Engineering) Biosynthesis, the production of new cellular materials from other organic or inorganic chemicals.
(Environmental Engineering) Organisms which obtain energy from the metabolism of chemicals, either organic or inorganic.
(Environmental Engineering) A virus particle. Viral DNA or RNA enclosed in an organic capsule. See virus.
(Environmental Engineering) (TS) is the amount of organic and inorganic matter which is contained in a water.
(Environmental Engineering) A group of organisms which obtain carbon for synthesis from other organic matter or proteins.
(Environmental Engineering) Any organic compound composed entirely of carbon and hydrogen. Two examples are methane gas and octane.
(Environmental Engineering) Influent wastewater entering the plant which has an unusually high organic content and/or high flow rate.
(Environmental Engineering) The amount of oxygen required to oxidize any organic matter in the water using harsh chemical conditions.
(Environmental Engineering) The amount of oxygen required to oxidize any organic matter present in a water during a specified period of time, usually 5 days. It is an indirect measure of the amount of organic matter present in a water.
(Environmental Engineering) An organic compound which has two hydrocarbon groups bound by an interior oxygen atom. The general formula is R'-O-R".
(Environmental Engineering) The synthesis of the energy storage compound adenosine triphosphate (ATP) from adenosine diphosphate (ADP) using organic substrates without molecular oxygen.
(Environmental Engineering) The controlled aerobic degradation of organic wastes into a material which can be used for landscaping, landfill cover, or soil conditioning.