IAS Laboratories, part of Cawood’s Post

We know that we need to determine the BOD and COD to establish the available oxygen levels in wastewater. How does the BOD test work? - The BOD test is used to establish the quality of oxygen required by aerobic bacteria to break down organic matter at a given temperature and over a certain period of time - Analysis determines the rate of oxygen consumption in water through the temperature of the water, the pH, the type of microbes present, and the inorganic and organic matter within - Any factor that affects dissolved oxygen will also affect BOD - Samples including leaves, topsoil, woody debris, feedlots, animal manure, failing septic systems, effluent from industries, and stormwater runoff are used - Takes 5 working days. Water that has a high BOD value means that lots of the oxygen is consumed by the microbes, therefore leaving very little oxygen for other aquatic life. For more information on our accredited wastewater analysis services and our BOD and COD tests, read our expert blog: https://lnkd.in/eqRCsEjU #SaferHealthierPlanet #BeWiseAndAnalyse #IASWastewaterAnalysis

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