Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Organic compounds biochemical oxygen demand

Organic Compounds Biochemical Oxygen Demand Chemical Oxygen Demand on Pollution Microbiological Algal and Microbial Toxins Particle Characterization... [Pg.4983]

See also-. Water Analysis Seawater - Inorganic Compounds Organic Compounds Biochemical Oxygen Demand Oil Pollution. [Pg.5028]

See also Extraction Solid-Phase Extraction Solid-Phase Microextraction. Gas chromatography Overview. Liquid Chromatography Overview. Mass Spectrometry Overview. Water Analysis Seawater - Organic Compounds Seawater - Dissolved Organic Cartxjn Biochemical Oxygen Demand Chemical Oxygen Demand Particle Characterization. [Pg.5070]

The pulp and paper industry is the largest industrial process water user in the U.S.5 In 2000, a typical pulp and paper mill used between 15,140 and 45,420 L (4000 to 12,000 gal) of water per ton of pulp produced. 1 2 3 4 General water pollution concerns for pulp and paper mills are effluent solids, biochemical oxygen demand (BOD), and color. Toxicity concerns historically occurred from the potential presence of chlorinated organic compounds such as dioxins, furans, and others (collectively referred to as adsorbable organic halides, or AOX) in wastewaters after the chlorination/ extraction sequence. With the substitution of chlorine dioxide for chlorine, discharges of the chlorinated compounds have decreased dramatically. [Pg.873]

Heukelekian, H. and Rand, M.C. Biochemical oxygen demand of pure organic compounds. Sewage Ind. Wastes, 27 1040-1053, 1955. [Pg.1668]

BOD Sensor. The biochemical oxygen demand (BOD) test is one of the most widely used and important tests in the measurement of organic pollution. Since the BOD test measures biodegradable organic compounds in waste waters, it requires a long incubation period (5 days at 20C). Therefore a simple and reproducible method for estimation of 5-day BOD is required for pollution control(17). [Pg.340]

Biodegradation is the breakdown of the chemical by organisms. Biochemical Oxygen Demand. This refers to the amount of oxygen consumed by microbes when metabolizing or degrading a compound. [Pg.302]

Heukelekian, H., Rand, M.C. (1955) Biochemical oxygen demand for pure organic compounds. J. Water Pollut. Control Assoc. 29, 1040-1053. [Pg.937]

ISO 10707 (1994). Water quality - Evaluation in an aqueous medium of the ultimate biodegradability of organic compounds - Method by analysis of biochemical oxygen demand (closed bottle test)... [Pg.513]

For organic compounds, evaluation of their environmental impact based on data for acute toxicity to fish and estimation of biochemical oxygen demand has been steadily replaced by the results of experiments on subacute and chronic toxicity, sophisticated investigations of microbial metabolism, and an appreciation of the true complexity of partitioning processes. It may... [Pg.16]

See other pages where Organic compounds biochemical oxygen demand is mentioned: [Pg.1101]    [Pg.1102]    [Pg.1304]    [Pg.1305]    [Pg.5061]    [Pg.5062]    [Pg.1101]    [Pg.1102]    [Pg.1304]    [Pg.1305]    [Pg.5061]    [Pg.5062]    [Pg.280]    [Pg.176]    [Pg.223]    [Pg.349]    [Pg.561]    [Pg.247]    [Pg.878]    [Pg.1236]    [Pg.241]    [Pg.86]    [Pg.27]    [Pg.339]    [Pg.1191]    [Pg.187]    [Pg.241]    [Pg.14]    [Pg.439]    [Pg.377]    [Pg.182]    [Pg.144]    [Pg.223]    [Pg.89]    [Pg.347]    [Pg.352]    [Pg.937]    [Pg.330]   
See also in sourсe #XX -- [ Pg.488 , Pg.489 , Pg.490 , Pg.491 , Pg.492 , Pg.493 ]



SEARCH



Biochemical compounds

Biochemical oxygen

Biochemical oxygen demand

Compounds oxygenated

Demand oxygenates

Organic compounds Oxygen

Organic oxygenates

Oxygen compounds

Oxygen demand

Oxygenate compounds

Oxygenous compound

© 2024 chempedia.info