dust-free room 中文意思是什麼
dust-free room
解釋
無塵室-
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。 -
Building decoration : decorating plate, acoustic board, partition panel, roof insulating panel, water resistant kitchenware, bathing necessity, commercial decorative frame, damp proofing wall of dust free room, and flame retardant / fire - proof sash frame
建築裝潢：裝飾板、隔音板、隔墻板、屋頂隔熱板、耐水廚具、浴具、商用裝飾架、無塵室防潮墻壁、防火和阻火窗架。
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