河水污染 的英文怎麼說

中文拼音 [héshuǐwūrǎn]
河水污染 英文
dystrophication
  • 河 : 1 （天然的和人工的大水道） river 2 （指銀河系） the milky way system; the galaxy 3 （特指黃河） t...
  • 水 : 名詞1 （由兩個氫原子和一個氧原子結合而成的液體） water 2 （河流） river 3 （指江、河、湖、海、洋...
  • 污 : Ⅰ名詞（臟水; 臟物） slops; sewage; dirt; filth Ⅱ動詞（弄臟） defile; dirty; smear Ⅲ形容詞1 （臟）...
  • 染 : Ⅰ動詞1 （用染料著色）dye 2 （感染） catch [contract] （a disease） 3 （沾染） acquire （a bad hab...
  • 河水 : river water河水暴漲 tornado
  • 污染 : pollute; contaminate
  1. They are sulphide and free hydrogen sulphide. from 1989, selected monitoring stations also monitored e. coli and faecal coliforms, which indicate faecal contamination from domestic sewage and animal waste. these two bacterial parameters were extended to all stations from 1999

    自1989年開始，部分河溪監測站開始監測大腸桿菌及糞大腸菌群以顯示住宅污水及動物糞便所造成的水污染其後在1999年起，所有監測站均測試此兩項細菌參數。
  2. By integrating the backmixing theory of reaction engineering with predictive model of river pollution in environmental quality assessment study, the predictively longitudinal dispersion model of river quality was got and analyzed

    摘要將反應工程學的返混理論與環境質量評價學的河水污染預測模型結合，得出了河流水質預測縱向擴散模型，並給出了解析解。
  3. Although the chinese white dolphin sousa chinensis has previously been recorded up the shenzhen river as far as lok ma chau, its presence in shenzhen bay is now doubtful due to heavy boat traffic and pollution

    于深圳河及遠至落馬洲出現，但基於船艇交通頻繁及海水污染，它們現時會否仍在深圳灣出現尚未可知。
  4. Design study on comprehensive harness of boundary rivers

    跨區域河流水污染綜合整治的設計研究
  5. The environmental geological problems existing in the west liaohe plain involve desertification of land, salinization of soil, declining of groundwater level and pollution of groundwater

    摘要西遼河平原的環境地質問題主要表現為土地沙漠化、土壤鹽漬化、區域地下水位元下降及地下水污染等。
  6. One way to help minimise pollution even before all expedient connections have been eliminated and a comprehensive sewerage system put in place is to build dry weather flow interceptors below pollution sources

    要清除所有非法接駁的排污渠和擴展公共污水收集系統至全港各地需要一定的時間，目前為盡量減低河溪污染，政府在污染源下游建設了旱季截流設備。
  7. It is pointed out that the increase of the pollutional quantity is caused by socioeconomic development, non - effective execution of laws and national policies, slow progress in pollution control, increase of pollution discharge orifices and so on

    指出造成排污量增大的原因是：社會經濟快速發展，入河排污口數量增多，查處違法不嚴，貫徹國家政策不力，對水污染治理滯后等。
  8. A study on water pollution system planning of fuyanghe river

    滏陽河市區段水污染控制系統規劃的研究
  9. Water conservancy administration departments, public health administration departments, geological and mining departments, municipal administration departments, and water sources protection agencies for major rivers of the people ' s governments at various levels shall, through performing their respective functions and in conjunction with environmental protection departments, exercise supervision over and management of prevention and control of water pollution

    各級人民政府的水利管理部門、衛生行政部門、地質礦產部門、市政管理部門、重要江河的水源保護機構，結合各自的職責，協同環境保護部門對水污染防治實施監督管理。
  10. The convential wate treatment process do n ' t work very well to this kind of water, the effluent of which have lots of thms that may cause cancer. the powered activated carbon ( pac ) was welcomed by most water sciticists for its flexible application, particularly to the water changing much duo to the season

    粉末活性炭以其應用靈活、基建投資省而受到人們的歡迎，尤其適合於季節性變化大的源水的凈化。本文針對黃河微污染源水較系統的研究了粉末活性炭在處理微污染源水中投加條件和處理效果。
  11. 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
  12. 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
  13. They destroy the beautiful forest and the grassland on the earth, and optionally let off dirty and noxious water into the rivers and the sea

    他們毀滅了大地上的美麗森林和草原，隨意傾倒垃圾和廢水污染了江河湖海。
  14. For example, a batch of large and medium - sized key projects such as the yamzhog yumco pump storage power station and the norbusa chromite mine in shannan are put under strict supervision and management in accordance with the law on environmental protection ; the garbage dump located close to the lhasa river was moved to another place to minimize water pollution, and polluted water treatment centers were set up

    為保護生態環境，環境保護部門採取了一系列措施，如對正在興建的羊卓雍湖電站、山南羅布薩鉻鐵礦等一批大中型重點工程，嚴格依照環境保護法進行監督和管理；搬遷距拉薩河不遠的垃圾場，以減輕對拉薩河的污染；建立污水處理場等。
  15. Analysis and prevention policy of water pollution of sui he of huaibei city

    淮北市濉河水污染分析及防治對策
  16. Study on pollution situation of nanfeihe river and strategies of substainable development

    南淝河水污染現狀與可持續發展對策研究
  17. To investigate national policy and measures related to the river pollution control and evaluate its effectiveness

    調查國家關于河水污染治理相關政策和措施並對有效性時行評價。
  18. Effects of polluted weihe river to the quality of pumped water near the river in yang - ling area

    渭河水污染對楊凌區擬建水源地水質影響分析
  19. To bring the pollution under permant coutrol, sustainable development strategy must be carried out

    要實現淮河水污染的根治，必須實施可持續發展戰略。
  20. The pollution situation of si dao sha river and impact on environment were summarized, and control targets of si dao sha river pollution were put forward

    摘要本文對四道沙河污染狀況及其對環境的影響進行了概述，並提出四道沙河水污染的控制目標。
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