measuring chemical oxygen demand in water treatment in luxembourg

measuring chemical oxygen demand in water treatment in luxembourg
Tags: , , , , , , , , ,
  • How is chemical oxygen demand monitored?
  • COD is most suitable for rapid and frequent monitoring of treatment plant efficiency and water quality. This method is more accurate than BOD (with a 5-10% relative standard deviation) and it offers a relatively short analysis time (2-hour digestion time), compared to the 5-day BOD test.
  • What is chemical oxygen demand (COD)?
  • Chemical Oxygen Demand (COD) is one of the fastest tests available to monitor water quality during treatment [9, 20]. COD represents the degree of contamination in water bodies due to organic matter.
  • When do you need to measure oxygen demand?
  • For compliance, it’s necessary to measure BOD or COD in the influent water as it enters the plant, before mechanical screening processes and at the end of the treatment at the discharge point. When selecting a method for analyzing oxygen demand, it’s important to consider the following: How is Chemical Oxygen Demand Monitored?
  • Why is oxygen demand important in water treatment?
  • To help determine the impact and ultimately limit the amount of organic pollution in water, oxygen demand is an essential measurement. At Hach ®, find the testing equipment, resources, training and software for COD measurement and management during water treatment. Complete online solutions for your water analysis needs.