ตัวกรองผลการค้นหา
Organic nitrogen
แปลว่า(Environmental Engineering) Nitrogen contained as amines in organic compounds such as amino acids and proteins.
Biochemical oxygen demand (BOD)
แปลว่า(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.
Shock load
แปลว่า(Environmental Engineering) Influent wastewater entering the plant which has an unusually high organic content and/or high flow rate.
Alcohol
แปลว่า(Environmental Engineering) An organic compound with one or more hydroxyl "-OH" groups.
Anaerobes
แปลว่า(Environmental Engineering) A group of organisms that do not require molecular oxygen. These organisms, as well as all known life forms, require oxygen. These organisms obtain their oxygen from inorganic ions such as nitrate or sulfate or from protein.
Total solids
แปลว่า(Environmental Engineering) (TS) is the amount of organic and inorganic matter which is contained in a water.
Aldehyde
แปลว่า(Environmental Engineering) An organic compound with a carbonyl at one end of a hydrocarbon group.
Kerogen
แปลว่า(Environmental Engineering) A fossilized organic material present in oil shale and some other sedimentary rocks.
Autotrophic
แปลว่า(Environmental Engineering) Organisms which utilize inorganic carbon for synthesis of protoplasm. Ecologists narrow the definition further by requiring that autotrophs obtain their energy from the sun. In microbiologist parlance, this would be a photoautotroph. See photoautotrophic and chemoautotrophic.
Composting
แปลว่า(Environmental Engineering) The controlled aerobic degradation of organic wastes into a material which can be used for landscaping, landfill cover, or soil conditioning.
inorganic
แปลว่า(เคมี) ไม่มีรูปร่าง, ไม่มีตัว
organic impurity
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