Engelsk definition
Testing for the amount of biodegradable organic material in a water sample by measuring the quantity of oxygen consumed by biodegradation of those materials over a specific time period.
Testing for the amount of biodegradable organic material in a water sample by measuring the quantity of oxygen consumed by biodegradation of those materials over a specific time period.
Analys av kemiskt oxygenbehov — Biologiskt syrgasbehov — Kemiskt syrgasbehov
Biological Oxygen Demand Analyses — Chemical Oxygen Demand Analysis — Chemical Oxygen Demand Analyses — Biological Oxygen Demand — Oxygen Demand, Biological — Chemical Oxygen Demand — Demand, Chemical Oxygen — Oxygen Demand, Chemical