secondary waste treatment 中文意思是什麼
secondary waste treatment
解釋
污水二級處理-
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。 -
Paved secondary containment, waste water collection and biological treatment systems for pollution prevention. pressurised fire water system including dual diesel driven high capacity pumps with automatic tart on demand, and monitors in all operating areas
時，閥門打開向火炬泄放氣體，火炬處設有水封、阻火器和電點火系統，蒸汽在此系統完全燃燒后達到環保要求的排放標準。 -
Solid - state fermentation has gained renewed interest and fresh attention from researchers owing to its importance in recent developments in biomass energy conservation, in solid waste treatment and in its application to produce secondary metabolites
因為最近在生物能源轉化，固體垃圾處理和次級代謝產物生產等方面取得重要進展，人們重拾對固體發酵興趣和關注。
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