sewerage dispose的用法和樣例：
例句
- Through urine, the chemical found its way into the Po and the sewerage system.
通過尿液，這種化學物質進入波河和污水處理系統。 - A combination of effective control and priority provision of new sewerage has reversed a recent declining trend in the water quality at beaches.
事實上，通過有效管制及優先提供污水處理設施，最近泳灘水質下降的趨勢已糾正過來。
