What has changed in Ordinance 888 of 2021 and Annex XX of Consolidation Ordinance No. 5 of 2017
Ordinance GM/MS No. 888 of May 4, 2021 was published on May 7, 2021, but contained a number of inconsistencies, so it was republished on May 24, 2021. It is important to talk about dates because some parameters will take 12 to 24 months to be implemented from the date of publication. We have to […]
BOD and COD.Why monitor and how to evaluate WWTP removal efficiency
BOD (Biochemical Oxygen Demand) and COD (Chemical Oxygen Demand) are two crucial parameters in effluent treatment, helping to assess the efficiency of treatment processes and ensure that treated effluent complies with environmental regulations. Grupo EP is an effluent treatment company that plays a fundamental role in preserving the environment and finding solutions for the management […]
