Only operation and maintenance costs are paid out of charges and the government continues to provide funds for capital costs. Household sewage charges are therefore modest at an average of $40 per person per year.
英
美
- 排污收費只用以彌補污水處理設施的營(yíng)運及維修開(kāi)支,政府會(huì )繼續撥款作建設成本,因此,住宅用戶(hù)繳付的排污費不多,平均每人每年約40元。