Ekoslovník



Výsledky hledání "biochemical oxygen demand" v anglicko-českém slovníku:


SlovoPřeklad Výslovnost Definice Viz také
biochemical oxygen demand biochemická spotřeba kyslíku, BSK [bajəkemikəl oksidžən dima:nd] 1. The quantity of oxygen used in the biochemical oxidation of organic matter in a specified time under specified conditions. 2. A standard test used in assessing waste water. BOD
ultimate oxygen demand konečná spotřeba kyslíku, celková spotřeba kyslíku [altimət oksidžən dima:nd] The calculated amount of oxygen required to oxidise the organic carbon content of discharges to carbon dioxide and the organic and ammoniacal nitrogen to nitrate, expressed in milligrammes per litre. UOD
chemical oxygen demand chemická spotřeba kyslíku, CHSK [kemikəl oksidžən dima:nd] A measure of the chemically oxidisable material in the water, COD furnishes an approximation of the amount of organic and reducing material present. COD
biochemical biochemický [bajəkemikəl] Resulting from biological growth or activity, and measured or expressed in terms of the ensuing chemical change.
biochemical cycle biochemický cyklus, koloběh látek [bajəkemikəl saikəl] The constant transfer of essential nutrients from living organisms to the physical environment and back to the organisms in a cyclical pathway. nutrient cycle
rotating biochemical filter disk pro biologické čištění, rotační disk, rotační diskový filtr, rotační biofiltr [rәuteitiŋ baiәukemikәl filtә] In aerobic sewage treatment, closely spaced discs up to 3 m diameter, or random plastic media in circular wire cages, that are carried by a horizontal shaft just above the surface of the sewage and revolve with the shaft. biological disc
demand požadavek, poptávka, potřeba [dima:nd]
aggregate demand agregátní poptávka [ægrigәt dәma:nd
water demand spotřeba vody [wo:tə dima:nd] The actual quantity of water required for various needs over a given period as effected by economic, social and other factors.
final demand konečná spotřeba [fainәl dimænd]
oxygen sag kyslíkový průhyb [oksidžən sæg]
oxygen kyslík [oksidžən] A chemical element, present in the air and essential to biological life: chemical symbol O, atomic number 8.
oxygen line kyslíková čára, kyslíková křivka [oksidžən lain] oxygen curve
oxygen supply zdroj kyslíku [oksidžən səplai]
dissolved oxygen rozpuštěný kyslík [dizo:lvd oksidžən] The oxygen freely available in water, vital to fish and other aquatic life and for the prevention of odours.
oxygen balance kyslíková rovnováha, rovnováha kyslíku [oksidžən bæləns] The dissolved-oxygen concentration in a river depends on the interaction of processes which supply and remove oxygen. The interaction of these processes produces an equilibrium which is referred to as the oxygen balance.
oxygen curve kyslíková čára, kyslíková křivka [oksidžәn kә:v] oxygen line
oxygen deficiency kyslíkový deficit [oksidžәn difišәnsi] The difference between the dissolved-oxygen concentration of an aqueous solution and the air saturation. oxygen deficit
oxygen deficit kyslíkový deficit [oksidžən defisit] The difference between the dissolved-oxygen concentration of an aqueous solution and the air saturation. oxygen deficiency
oxygen transfer coefficient koeficient přestupu kyslíku, koeficient aerace, aerační koeficient [oksidžən trænsfə kəuifišənt] aeration coefficient
oxygen-ozone system rovnováha kyslík - ozón, systém kyslík - ozón [oksidžən əuzəun sistəm] The interaction in the high stratosphere between solar ultraviolet radiation, molecular and atomic oxygen, and ozone, resulting in the net formation of ozone and a temperature maximum at 50 km.
dissolved oxygen sag curve křivka kyslíkového průhybu [dizo:lvd oksidžən sæg kə:v]