英语词汇“biological oxygen demand”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	biological oxygen demand
释义	biological oxygen demand biological oxygen demand n. See biochemical oxygen demand. bi′ochem′ical ox′ygen demand` n. the oxygen required by aerobic organisms, as those in sewage, for metabolism. Also called biological oxygen demand. [1925–30] biological oxygen demand biological oxygen demand [¦bī·ə¦läj·ə·kəl ′äk·sə·jən di′mand] (microbiology) biochemical oxygen demand biological oxygen demand biological oxygen demand n. See biochemical oxygen demand. biological oxygen demand The amount of oxygen required for a biological reaction, esp. the oxygen required to oxidize materials in natural water supplies, e.g., rivers or lakes. See: eutrophicationSee also: demand biological oxygen demand (BOD) See BIOCHEMICAL OXYGEN DEMAND. FinancialSeedemandAcronymsSeeburden of disease
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biological oxygen demand