secondary pollution 中文意思是什麼

secondary pollution 解釋
次生污染
  • secondary : adj 1 第二(位)的,第二次的;中級的 (opp primary)。2 副(的);從屬的;附屬的;輔助的;補充的...
  • pollution : n. 1. 污染(作用)。2. 腐敗,墮落。
  1. Nanometer tio2 has the following properties : safety, innocuity, low - cost and no secondary pollution, and it also has the functions of antibiosis and antisepsis. it is one of the photocatalyst of new pattern and the inorganic antisepsis with the most efficiency

    納米或納米晶tio _ 2具有安全、無毒、成本低、無二次污染,且具有抗菌、消毒功能,它是迄今為止最有效的新型光催化劑和無機抗菌劑之一。
  2. 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。
  3. 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。
  4. Nuclear power plant and nuclear installation build a project, what cause radioactivity pollution possibly is serious and secondary after sufferring an earthquake to destroy calamity, must undertake seismic security is evaluated seriously, undertake strict aseismatic fortify lawfully

    核電站和核設施建設工程,受地震破壞后可能引發放射性污染的嚴重次生災難,必須認真進行地震安全性評價,並依法進行嚴格的抗震設防
  5. Secondary phase enrichment factor for evaluation of heavy metal pollution of sediment in the chai river

    應用次生相富集系數評價柴河沉積物重金屬污染
  6. The clean air conditioner is specially designed for the all the levels clean operating room, its parameters such as air quantity, cold calories, clean degree etc and control can match the requests of 《 the standard of clean operating room ' s construction in hospital 》 and 《 the norm of building technique about the clean operation room in hospital 》. it can effectively prevent the secondary pollution and cross infection

    潔凈空調機是為各級潔凈手術室特別設計的,其風量、冷熱量、潔凈度等參數及控制符合《醫院潔凈手術部建設標準》和《醫院潔凈手術不建築技術規范》的要求,能有效的防止二次污染和交叉感染。
  7. Methods for disposing hyperaccumulators, such as incinerating, compressing for land filling, composting, etc. were summarized, and potentials to recycle the plants as resources while avoid " secondary pollution " of the environment were also discussed in this paper

    針對修復植物的類型、特點、應用潛力探討了修復植物的處置方法,如焚燒法、壓縮填埋法、堆肥法等,有的還可使超積累植物殘體得到回收利用,避免其對環境造成「二次污染」 。
  8. Templates for major construction 2, 000 tonne plastic production technology transfer, low - cost, environmentally friendly type of plastic resins and thiourea aldehyde wave aldehyde production technology transfer and increased nianji " zhengshi card " indoor to agents - - formaldehyde by 15 yuan per kg doses ( no secondary pollution ) and the national cheng zhao agents

    主要有建築模板專用膠2000元/噸生產技術轉讓、低成本、環保型脲醛樹脂膠及消醛增粘劑生產技術轉讓和「正始牌」室內去毒劑- -甲醛清除劑每公斤15元(無二次污染)並誠招全國各代理商。
  9. Physical absorption, without toxic and side effect or secondary pollution

    物理吸附,無任何毒副作用,無二次污染。
  10. Based on the discussion of city solid waste characteristic, it is analyzed to control problem of secondary pollution, optimizing control strategy of incineration process, adjusting mode of wind quantity, system architecture and the related techniques

    在討論城市固體垃圾特性基礎土,分析了二次污染產生的條件,探討了優化燃燒過程的控制策略、風量調節方式、系統構架及相關技術問題。
  11. Abstract : the generation and control of odorous gases in treating night soil sludge was exploited in this paper. the results indicated that high concentration odorous gases can be generated during whole process in treating night soil sludge. in order to control the secondary pollution of odorous gases, the authors put forward a new kind of deodorization process - combustion in methane boiler and absorbde in washer

    文摘:對糞渣污泥處理處置過程中惡臭氣體的產生及控制進行了研究,結果表明,在綜合處理全過程的幾個主要階段都會產生高濃度的惡臭氣體,為防止惡臭氣體對環境造成的二次污染,提出採用沼氣鍋爐焚燒和洗滌塔相結合的除臭工藝,洗滌塔除臭只有在系統啟動、調試和沼氣鍋爐發生故障的情況下使用。
  12. In the treatment of antibiotic wastewater, hydrolysis acidification - sbr - contact oxidation process can be used to replace anaerobic digestion process for improving water quality and treatment efficiency of subsequent aerobic biochemical process, avoiding secondary pollution from sulfur - containing methane which was produced from anaerobic digestion

    摘要在抗生素廢水處理中,水解酸化工藝替代厭氧消化工藝可改善水質,提高后續好氧生化處理效率,增強處理能力,同時可避免厭氧消化產生含硫沼氣帶來的二次污染。
  13. Presently the crop stalks - based biomass gasification and centralized gas - supply system is n ' t still perfect. the main factors are : 1 ) the purifier system having problems such as huge device, bas motion and low purifier efficiency so on ; ( 2 ) bad disposal of tar causing the secondary pollution

    目前,生物質秸稈氣化與集中供氣系統尚不完善,主要原因一是凈化系統存在設備龐大、運行不穩、凈化效率低等問題;二是凈化后焦油的處理不善,會造成二次污染。
  14. This paper designs yn03 biomass gas purification in order to join with the biomass cycling fluidized - bed gasification system of usa. this system has many virtues such as low cost, simple operation, high efficiency and avoiding the secondary pollution and so on. finally the paper evaluates this system comprehensively from the economic and technological angles and tests it feasible

    本文為與美國依阿華州立大學開發的生物質流化床氣化技術相配套,據此原理對yn02型生物質燃氣凈化裝置進行了改進,設計製造出yn03型生物質燃氣凈化裝置的樣機,經實際運行試驗表明,該系統具有成本低、操作簡單、凈化效率高、可避免二次污染等優點。
  15. Zfl serial automatic back flush device is used in the clean water and sewage disposal of the power plant, water works, and factory mainly, can realize not shutting down and run in succession in large flow, is especially suitable for a lot of water quality of one degree of big, filth of particle, the products use the stainless steel material, guarantee the water quality after filtering will not produce the secondary pollution

    Zfl系列自動反沖洗裝置zfl系列自動反沖洗裝置主要用於電廠水廠及工廠的潔凈水和污水處理,能夠實現不停機大流量連續運行,特別適用於顆粒度大污物多的水質,產品使用不銹鋼材質,保證過濾后的水質不會產生二次污染。
  16. Seal wholly, change wholly, avoid changing the secondary pollution brought effectively

    整體密封整體更換有效避免更換帶來的二次污染
  17. Car case closed, avoid the waste collection before the drop, leakage, seepage, and so to eliminate the secondary pollution

    該車箱體封閉性好,避免了以前收集垃圾時產生的滴、漏、滲等現象,杜絕了二次污染。
  18. Without damage, dust and the secondary pollution, the use of abrasive fillers, can reduce costs, enhance profits improve apparent quality

    使用高、低猛合金丸,無破損、無灰塵、無二次污染,可見低成本,提高效益,提高產品的外觀質量。
  19. Because of complicated variety and uncertainty in city solid waste, it is difficult to implement sufficient incineration, and also secondary pollution will be produced

    摘要由於城市固體垃圾的復雜多變性及不確定性,難以實現對垃圾的充分燃燒,常因控制不當而產生二次污染。
  20. ( 2 ) after ozone was decomposed the result was oxygen, ozonation not only could n ' t engender secondary pollution, but also could increase the dissolved oxygen in water and it was beneficial to biological treatment

    ( 2 )臭氧分解后的產物是氧氣,利用臭氧化不僅不會對水質造成二次污染,而且還可以提高水中的溶解氧,有利於生物處理。
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