water quality improvement 中文意思是什麼

water quality improvement 解釋
水質改良
  • water : n 1 水;雨水;露;〈常作 pl 〉 礦泉,溫泉;藥水。2 〈常 pl 〉水體;水域;水道;海;湖;河;海域;...
  • quality : n 1 質,質量;性質,特質;品質,品位。2 優質,美質,優點。3 才能,能力,技能,素養。4 品種。5 身...
  • improvement : n. 1. 改良,改進,增進;進步。2. 利用,活用。3. 〈美國〉(增高房屋、土地等價值的)裝修,改良措施。4. 更優秀的人,更進步的人。
  1. To improve the harbours water quality, the government is taking forward the harbour area treatment scheme stage 2 which, coupled with the improvement to all sewer facilities in hong kong, will tackle pollution at source

    為改進維港水質,政府積極實施凈化海港第二期計劃,並且結合在全港改善排污設施,從源頭上處理污染。
  2. In this paper, river water quality prediction is integrated with water pollution control measures. two parameters, water environmental capacity and pollution index are selected for pollution control measures. the objective is achieved after the development of simulation model using one - dimensional advection dispersion equation. the model algorithm and computer program is an improvement over the existing water quality models, since the model solution involves four point implicit upwind schemes for water quality prediction and pollution control measures at each grid point. model simulation results the assessment of water environmental capacity that yield the acceptable and realistic pollutants concentration in order to maintain water quality objectives. the pollution and overall pollution index of the river is suggested for integrating number of contaminants variables into one index. study provides the mathematical and scientific procedure for water quality management. the new approach is helpful for the water pollution control and to study the impacts of waste effluents on the river system for strategic planning purposes

    本文將水質預測及水污染控制措施有機地結合,選取水環境容量和污染指數作為水污染控制的參數.這樣,一維對流-擴散水質方程的求解除就是實現本研究目的的關鍵.本研究採用的模型在現有的水質模型基礎上有所改進,因為其採用四點隱格式對水質進行預測,推求可接納污染物的環境容量值及為保證水質而限定的污染物濃度值,從而制定相應的水污染控制措施.為整體考慮各種污染物的情況,建議採用河流的污染指數進而推求綜合污染指數.總之,本研究為水質保護提供了科學的計算方法,該法對水污染控制及污水對河道水質的影響是實用有效的
  3. Abstract : in this paper, river water quality prediction is integrated with water pollution control measures. two parameters, water environmental capacity and pollution index are selected for pollution control measures. the objective is achieved after the development of simulation model using one - dimensional advection dispersion equation. the model algorithm and computer program is an improvement over the existing water quality models, since the model solution involves four point implicit upwind schemes for water quality prediction and pollution control measures at each grid point. model simulation results the assessment of water environmental capacity that yield the acceptable and realistic pollutants concentration in order to maintain water quality objectives. the pollution and overall pollution index of the river is suggested for integrating number of contaminants variables into one index. study provides the mathematical and scientific procedure for water quality management. the new approach is helpful for the water pollution control and to study the impacts of waste effluents on the river system for strategic planning purposes

    文摘:本文將水質預測及水污染控制措施有機地結合,選取水環境容量和污染指數作為水污染控制的參數.這樣,一維對流-擴散水質方程的求解除就是實現本研究目的的關鍵.本研究採用的模型在現有的水質模型基礎上有所改進,因為其採用四點隱格式對水質進行預測,推求可接納污染物的環境容量值及為保證水質而限定的污染物濃度值,從而制定相應的水污染控制措施.為整體考慮各種污染物的情況,建議採用河流的污染指數進而推求綜合污染指數.總之,本研究為水質保護提供了科學的計算方法,該法對水污染控制及污水對河道水質的影響是實用有效的
  4. Water quality at station 3 is much better in this year than the previous years, although that at station 7 shows no improvement at all. increase flora and fauna ( including juvenile fish ) have been found in station 3 after rehabitation and better water quality

    各站水質較差者為第三站的湧泉池,因整建工程已完成,其水質已比往年好些,但第七站武勝溪的迎賓橋處,仍未再進一步改善。
  5. Water quality improvement act ( 1970 ) strengthened existing water pollution regulations and provided for large monetary fines against violators

    1970年改善水質法加強了先行的水污染法規並確定了對違規者的大筆罰款。
  6. In summary of this study ' s findings, the research puts forward the following relevant policy recommendations : the development strategy of sea - water fish should be transformed from capturing - oriented policy to that of cultivating - oriented ; as sea - water fishing " zero policy ", the development of freshwater fishery should be transformed from production growth to quality improvement ; increase aquatic technology to provide technical assurance for adjustment of fishery production structure

    結合上述研究結論,本研究提出漁業產業結構的調整方向,海水魚的發展戰略從捕撈和養殖並舉向養殖為主轉型,淡水魚產業發展從規模型向品質型轉化,增加水產科技投入,為漁業結構調整提出技術保障,同時擴大水產品市場的開發力度等相關政策建議。
  7. The treatment measure including pollution source control and pollutant reduction was put forward for the sake of water quality improvement

    針對水庫污染嚴重的現狀,提出了控制污染源、削減污染物的綜合治理措施。
  8. Accordingly this thesis conducts research on the design and management of swimming pools from the running management of its disinfection, reasons and precautionary measures of its water quality mutation in summers and autumns and its water - saving and energy saving. through the participation of the field running management, the literature search, the actual running experience and the theoretical analysis, this thesis forwards drainage & water supply optimization rules for swimming pools. based on field investigation and research on the filtration speed improvement in pressure filters, it is pointed out that there is a wide filtration speed improvement range in pressure filters

    鑒此,該課題從消毒殺菌的運行與管理、夏秋季游泳池水質突變的原因及防治措施以及運行過程中節水節能措施等三個方面對游泳池的運行管理模式進行了研究;通過參與現場管理與文獻資料的研究,結合實踐經驗,進行理論分析,提出了游泳池給水排水的優化設計原則;經現場測試,對壓力過濾器提速進行了研究,指出相對于目前規范值有較大提速潛力;討論分析設計了大型多功能游泳場館水處理間自動化控制管理系統。
  9. This fourfold ranking system is designed to help beach users know which beaches have consistently high or low water quality. it also provides the public and the government with helpful information on trends of improvement or deterioration over the longer term

    這套四級制度可讓泳客知道個別泳灘水質是否持續偏高或偏低,此外並可向公眾和政府提供有用數據,顯示水質優劣變化的長期趨勢。
  10. This has been further complicated by undisinfected effluent discharged from stage 1 of the harbour area treatment scheme hats since late 2001. though the scheme has brought about general improvement in the harbour s water quality, particularly the eastern side, the discharge is released from a tunnelled outfall from the stonecutters island sewage treatment works, situated around eight kilometers from many of the beaches. tides and currents have resulted in the hats discharge affecting beach water quality in the tsuen wan district

    此外,凈化海港計劃第一期工程已於2001年底完成,該計劃雖能為海港整體水質帶來顯著的改善,特別是東面水域,但昂船洲污水處理廠尚未設置消毒設備,而海底排污渠口則距離荃灣多個泳灘僅約8公里,處理后的污水往往隨潮汐和海流進入荃灣水域,影響區內泳灘水質。
  11. Almost all hong kong s beaches have benefited from the long - term trend of water quality improvement

    隨本港水質的持續改善,全港泳灘環境亦普遍受惠。
  12. Purifying water quality : the first will be through cell amine and ammonia nitrate into substance, then later nitrate into ammonia volatile substances, so as to achieve degradation of ammonia and some toxic and harmful substances, three - dimensional improvement of water quality, water color, improve transparency and efficiency of the effect of rapid detoxification, and the establishment of the ecological balance of water for aquaculture environment

    凈化水質:首先通過菌體的活動將胺及氨類物質轉化成硝酸鹽,爾后再將硝酸鹽轉化成揮發性物質氨,從而達到降解水中氨氮及一些有毒有害物質,立體改善水質、水色、提高透明度,並具有高效快速解毒的功效,建立養殖水環境的生態平衡。
  13. Water quality index data for the last 10 years show that river water quality has sustained a territory - wide improvement, with fewer than 20 % of stations recording " bad " or " very bad " water quality in 1998

    過去十年,水質指數資料顯示,香港大部河道水質已持續改善。在一九九八年,只有少於百分之二十的水質資料收集站錄得"惡劣"或"非常惡劣"的水質。
  14. Examples of beaches with marked improvement in water quality

    水質有明顯改善的泳灘
  15. Together with upgrading of the sewerage infrastructure, these have brought about continuing improvement in river water quality

    此外,我們已展開了改良收集污水的基本設施及改善河流水質的工作。
  16. One particularly happy side - effect of the rise in river water quality was the subsequent improvement of water quality at the picturesque beaches on the coast near tuen mun, which became safer and more pleasant to swim at

    其中最令人鼓舞的是由於屯門水質的改善,附近風景優美的泳灘水質亦相應好轉,為市民提供更安全怡人的水上活動場所。
  17. On the basis of analysis on wastewater pollution and water quality monitoring in the shaxi river basin, countermeasures are proposed in order to solve the existing problems, including adjusting industrial structure and rationally arranging industrial allocation, integrated treatment and water environment improvement, total discharge control, fulfilling the benign circulation of water environment, improving the monitoring net and capability, optimizing the allocation of water resources and water environment quality, hastening the construction of sewage treatment plants, and making the water quality of the effluents reach the national standard

    摘要在分析沙溪流域廢污水排放、水質監測等情況的基礎上,針對流域水環境存在問題,提出了沙溪流域水環境對策措施:調整產業結構,合理工業布局;實施綜合治理,改善水環境;實行總量控制,實現水環境良性循環;完善監測網路,提高監測能力;優化水資源配置方式,改善水環境質量;加快污水處理廠建設,實現達標排放。
  18. Secondly, the epd recognised that substantial improvement in water quality would require concerted, long - term actions

    第二,環保署深明只有各方持續共同努力,才可令泳灘水質有顯著的改善。
  19. Much first aid work was carried out in 1988 and 1989 involving intercepting and diverting polluting storm flows, and by 1990 improvement in water quality at the beaches was already in evidence

    大部份泳灘的防污急救工程均在1988年至1989年間完成,此後泳灘的水質有了顯著改善。
  20. Improvement of water quality for taihu lake basin by drainage and water diversion

    南京市水資源開發利用與對策
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