The Biochemical Oxygen Demand (BOD) in industrial wastewater in Mexico has shown a steady upward trend from 27.26 million kilograms of O2 per day in 2013 to 29.52 in 2023. Over the years, there have been slight fluctuations in the year-on-year variation, mostly positive, reaching a high of 1.6% in 2015. By 2023, the year-on-year growth had stabilized to around 0.77%, indicating a consistent increase in BOD levels. The Compound Annual Growth Rate (CAGR) over the last five years stands at 0.92%, reflecting an average annual growth of just under 1%. This suggests a relatively stable yet persistent rise in industrial wastewater BOD levels.
For future trends, it is forecasted that the BOD levels will continue to rise, reaching 30.61 million kilograms of O2 per day by 2028. This points to an average annual growth rate (CAGR) of 0.58% over the next five years. Key factors to watch include regulatory changes, advancements in wastewater treatment technologies, and shifts in industrial activity that may impact BOD levels both positively and negatively.