Treatment Capacity of Wastewater Plants - Other wastewater treatment plants - total - Design capacity BOD5

Based on a comparison of 2 countries in 2014, Romania ranked the highest in Treatment Capacity of Wastewater Plants - Other wastewater treatment plants - total - Design capacity BOD5 with 249 tonnes of O2/day followed by Serbia and . On the other end of the scale was Serbia with 10.6 tonnes of O2/day, Romania with 249 tonnes of O2/day and with .