- theoretical oxygen demand
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The calculated amount of oxygen which would be required to fully oxidize an organic compound
Wikipedia foundation.
Wikipedia foundation.
Chemical oxygen demand — In environmental chemistry, the chemical oxygen demand (COD) test is commonly used to indirectly measure the amount of organic compounds in water. Most applications of COD determine the amount of organic pollutants found in surface water (e.g.… … Wikipedia
Winkler test for dissolved oxygen — The Winkler test is used to determine the level of dissolved oxygen in water samples. This metric is then used to estimate the biological activity in the water sample. An excess of Manganese(II) salt, iodide (I ) and hydroxide (OH ) ions are… … Wikipedia
Theoretischer Sauerstoffbedarf — Der Theoretische Sauerstoffbedarf (ThSB; englisch Theoretical Oxygen Demand, ThOD) ist eine Rechengröße für die Abbaubarkeit von Substanzen. Sie wird verwendet, um die Belastung von Abwasser beurteilen zu können. Der Wert wird für eine… … Deutsch Wikipedia
environmental works — ▪ civil engineering Introduction infrastructure that provides cities and towns with water supply, waste disposal, and pollution control services. They include extensive networks of reservoirs, pipelines, treatment systems, pumping stations … Universalium
lake — lake1 /layk/, n. 1. a body of fresh or salt water of considerable size, surrounded by land. 2. any similar body or pool of other liquid, as oil. 3. (go) jump in the lake, (used as an exclamation of dismissal or impatience.) [bef. 1000; ME lak(e) … Universalium
Lake — /layk/, n. Simon, 1866 1945, U.S. engineer and naval architect. * * * I Relatively large body of slow moving or standing water that occupies an inland basin. Lakes are most abundant in high northern latitudes and in mountain regions, particularly … Universalium
psychomotor learning — Introduction development of organized patterns of muscular activities guided by signals from the environment. Behavioral examples include driving a car and eye hand coordination tasks such as sewing, throwing a ball, typing, operating a… … Universalium
Sepsis — Infobox Disease Name = Sepsis Caption = DiseasesDB = 11960 ICD10 = ICD10|A|40| |a|30 ICD10|A|41|0|a|30 ICD9 = ICD9|995.91 ICDO = OMIM = MedlinePlus = 000666 eMedicineSubj = eMedicineTopic = MeshID = D018805 Sepsis is a serious medical condition… … Wikipedia
Wet chemistry — is a term used to refer to chemistry generally done in the liquid phase. It is also known as bench chemistry because many of the tests performed are done at a lab bench.MaterialsTraditionally, it involves the use of laboratory glassware, such as… … Wikipedia
Vitamin C megadosage — Chemical structure of vitamin C Chemical … Wikipedia