貯水量

Cape Town, South Africa is facing a severe water shortage — the city government has restricted water usage to just 50 liters per person per day, as reserves keep declining. (For comparison, Tokyo's waterworks bureau says households there use an average of 219 liters per person per day.)

水不足深刻：ケープタウン市は今月から1人あたりの水使用量を50リットルまで減らしました。貯水量が減少し続けているためです。