purification of sewage 中文意思是什麼

purification of sewage 解釋
污水凈化,精製
  • purification : n. 1. 清洗，洗凈；凈化（作用）。2. 提純，精製。3. 【宗教】滌罪；潔身；齋戒；潔禮，祓；【天主教】潔杯式。
  • of : OF ＝Old French 古法語。
  • sewage : n. 1. 陰溝污物；污水。2. 下水道。vt. 1. 用污水灌溉[作肥料]。2. 裝設下水道于（某地）。
  1. Nutrient reproduction for elodea nuttallii in east lake taihu and its purification on of fishery sewage

    東太湖伊樂藻的營養繁殖及對漁業污水的凈化
  2. Study progress on purification of sewage by aquatic macrophytes

    水生植物在污水凈化中的應用研究進展
  3. It will change the hydraulic conditions of the river, such as widening the water surface, decreasing water - flow velocity and purification capacity of water body in reservoir area meanwhile, many problem will be encountered, such as a large quantities of pollution in cities and towns, harmful matters in pesticide and fertilizer in reservoir area, poisonous pollutants in rainfall, accidental discharge of municipal wastewater or industrial sewage, limits of low economic level and urbanization etc.

    該水域的水力學條件發生變化，水流速度減緩，岸邊污染帶加寬，水體的環境容量降低；三峽庫區城鎮污水處理廠和廠礦的有害廢水處理設施不可避免地會發生事故排放；成庫期內庫區城鎮污水的治理很難達到水質要求，以及三峽庫區目前較低的經濟和城鎮化水平制約，庫區城鎮供水面臨的水環境問題日漸突出。
  4. Benefit analysis of biogas digesters application for the domestic sewage purification in huai ' an city

    淮安市生活污水凈化沼氣池技術應用效益分析
  5. The application type, application scope and purification mechanism of sewage treatment with algae and macrophytes are described respectively, and the selection standards of macrophytes are also given here

    分別闡述了低等植物藻類及高等水生植物凈化污水的應用類型、方式，應用范圍及凈化機理，還對高等水生植物的選取標準作了描述。
  6. The article introduces the algal - bacterial symbiotic system in the sewage purification system mechanisms and the use of algal - bacterial symbiotic system and research results, as well as future trends

    摘要利用菌藻共生系統處理污水是一項資源化技術，也是凈化水體富營養化的一個有效途徑。文章主要介紹了菌藻共生系統凈化水質的機理和國內外利用菌藻共生系統處理污水的研究成果，以及今後的發展趨勢。
  7. Abstract : according to the demand to environment protection currently, making deep purification test on the slurry water in wangfenggang coal cleaning plant, then conducting further the commercial test of this plant by lab test in order to control the discharge of sewage

    文摘:根據當前環境保護的要求，對望峰崗選煤廠的煤泥水進行深度凈化試驗，通過實驗室試驗進一步指導該廠工業性試驗，以達到控制污水排放的目的。
  8. At the same time, the paper specifies the mechanism of sewage purification of constructed wetlands and the study trend of constructed wetlands is also discussed

    同時還詳細論述了人工濕地的污水凈化機理，並對今後研究的方向進行了展望，可為人工濕地污水凈化技術的應用研究提供參考。
  9. Now, it has been widely applied to various fields such as the desalting of brackish water and seawater, water purification for medical or electronic purposes, as well as the treatment and recycling of industrial sewage, the treatment of industrial water in mining, metallurgy and chemical industries, and the treatment of municipal water supply

    現已廣泛地應用於苦鹹水淡化、海水淡化、醫藥電子超純水、工業廢水的處理和回收、采礦冶金化工工業水及市政供水處理等各種領域。
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