equivalent to more than four Tokyo Domes, on a daily basis in fiscal 2022. To obtain fertilizer’s raw material from the massive amount of sewage sludge, the newly introduced system at the ...

Fecal coliform bacteria and the foul odor in the water are caused by central Tokyo’s sewage system, according to officials. Lavatory water, industrial wastewater, and rainwater became mixed in ...

TOKYO (AP) — A truck that fell into a sinkhole ... department official Yoshifumi Hashiguchi. Saitama prefectural sewer system official Jun Uehara said corrosion, possibly because of strong ...