Greenhouse gas emissions from wastewater treatment and discharge Japan FY 2013-2022
In the fiscal year 2022, greenhouse gas emissions from wastewater treatment and discharge in Japan amounted to approximately 3.5 thousand metric tons of CO2 equivalent, the lowest number of the past decade. Greenhouse gas emissions from wastewater treatment and discharge have been decreasing continuously throughout the last ten years, starting at close to four thousand tons in fiscal 2013.