urban sewer 中文意思是什麼
urban sewer
解釋
城市下水道-
An integrated process of wastewater treatment and utilization is presented. the process is made up of heating the soft water of room temperature by high temperature printing and dyeing wastewater via heat exchangers, reusing the low level base decrement wastewater of water washing for dust control and desulphurizing of stack gas and anaeration - aeration biological treatment of printing and dyeing wastewater. this process has fair economical benefit on the principle of so called waste control by waste itself. this might be an ideal process for printing and dyeing wastewater treatment and disposal, the effluent of this process is quite enough to meet the requirement of urban sewer collector. additionally also many advantages are attractive such as the complete return of biological sludge to digestion, no chemicals dosage and free of secondary pollution
介紹了高溫印染廢水通過熱交換加熱常溫軟水、低濃度堿減量水洗廢水用於煙道氣除塵脫硫、厭氧-好氧處理一般印染廢水等印染廢水綜合處理技術，該技術具有較好的經濟效益，達到了以廢治廢的目的，生物污泥全部迴流硝化，不加任何藥劑，無二次污染，處理后水質達到城市截污管網標準要求，是一種較為理想的印染廢水處理工藝。 -
Feasibility and prospects of unsteady flow simulation for urban sewer network
城市排水管網非恆定流模擬技術的實用意義與應用前景 -
As a local public enterprise, the bureau of sewerage supports the cycle of water in tokyo in order to maintain a healthy environment and facilitate normal urban activities. the bureau is responsible for public sewerage management including disposal and treatment operations in the ward area. in the tama area, the bureau manages river based sewerage systems by treating sewage emitted by public sewer systems in local municipalities
作為一個地方公營企業，下水道局支撐著東京的水循環，為了保持一個健康的環境，方便正常的都市生活和協調的都市活動，下水道局既負責特別行政區區域的污水排放和處理事務也負責多摩地區的從市町公共下水道流出的污水處理的流域下水道事務。
分享友人