Costs for the production and supply of drinking water

The tariff paths are an indication of the cost per year for the production and supply of 1 m3 of drinking water to subscribers by each water company. The maximum rates for calculating the drinking water component of the integrated water invoice are determined from this.水价计费路径（tariff paths）指各水务公司为用水户生产并供应1立方米饮用水的年度单位成本。综合水费账单中饮用水计费分项的最高核算费率，均据此确定。