polluted groundwater 中文意思是什麼

polluted groundwater 解釋
污染的地下水
  1. Remediation of groundwater and soil polluted by trichloroethylene

    三氯乙烯污染地下水和土壤的修復
  2. While the quality of confined groundwater is good and not easy to be polluted, it is the ideal supply water for industry and living. the groundwater resource in yin - chuan basin is relatively rich, the total amount of groundwater in the basin is 21. 4456x108m3 / a, the exploitable amount of groundwater in the basin is 16. 4967x108m3 / a

    銀川盆地潛水水質較差,易污染,一般不適于工業和城市生活供水;而承壓水水質較好,水量大,不易污染,是工業和城市生活供水的理想開采層;銀川盆地的地下水資源比較豐富,地下水資源總量為21 . 1814x10 ~ 8m ~ 3 a ,可開采資源量為16 . 4967x10 ~ 8m ~ 3 a 。
  3. Advances in technology of applying iron filings corrosive - cell to the in - situ remediation of groundwater polluted by chlorinated hydrocarbons

    利用鐵屑腐蝕電池原位修復被氯代烴污染地下水的研究進展
  4. Groundwater in zhangshi irrigated area is seriously polluted by both organic and inorganic pollutants, the spatial distribution of pollutant and characteristics are as a result of various sources of pollutant

    摘要張士灌區細河流域地下水中有機和無機污染均較為嚴重,其污染原因和污染特徵受多種污染源的控制。
  5. As an important water supply resource of beijing, groundwater is getting polluted and its quality is becoming worse and worse, which brings a hidden trouble for living water of the denizen

    地下水一直是北京市的重要供水水源,近年來污染日益嚴重,綜合水質日益下降,給城近郊區的居民生活用水帶來了嚴重的隱患。
  6. Analysis of influencing factors on in - situ remediation of leachate - polluted groundwater with prb technology

    技術處理污染地下水的影響因素分析
  7. There is an increasing interest in reducing n losses from the agriculture soils major reason is the rapid increase in the number of polluted groundwater reservoirs in many countries. to obtain more detailed information about n process in agriculture soils, nondestructive measurement techniques with high spatial and temporal resolution are needed

    氮素淋火引發了越來越多的社會和環境問題。為了得到更詳盡的硝態氮在各因素影響下的淋失機理,需要一種對土壤破壞程度低,具有高度時空性的測定技術。
  8. The oil field exploiting impacts on water resources are analyzed in this paper, points out that the current situation of water pollution as follow : the surface water have greatly polluted, the quality of the phreatic water is going worsen, and the deep groundwater quality is not be good, and make out the main pollutants, then utilizes the artificial neural network analyses the collected water quality information data and predicts the water quality in the daqing area, makes a reasonable assessment, which will present theoretic basis for water resources protection and pollutant prevention in oil field

    摘要首先分析了油田開采對大慶地區水資源的影響,指出水污染現狀:地表水嚴重污染,潛水水質趨于惡化,深層地下水水質不佳,同時指出水污染的主要污染物,並運用人工神經網路度對長期收集的水質監測資料進行了分析和預測,對該區水資源水質做出了比較合乎實際的評價,為油田水資源的保護和污染防治工作提供了理論依據。
  9. Problems existing in the development of water resources in yin - chuan basin are : surface water, groundwater, water for city use and water for agriculture use as well as water for ecological use are not reasonably programmed, leading to the waste of water resources and occurrence of salted soil. at the same time, because of the large amount drainage of wasted water, solids and gas as well as the comprehensive use of chemical fertilizer, the groundwater was polluted in different degree, the range and extent of the pollution have a tendency to increase yearly. whether the water is used in industry or in agriculture, the waste of water is very serious, the technology of water usage is slow, and the production value of water is low

    銀川盆地在水資源開發利用中所存在的主要問題是:對于地表水和地下水、城市用水和農業灌溉用水以及生態用水等缺乏合理規劃,造成了水資源的浪費以及土壤鹽漬化問題的發生;同時,由於工業「三廢」的大量排放以及農藥、化肥的廣泛使用,使地下水不同程度地污染,而且污染程度和范圍有逐年加大的趨勢;無論是農業用水還是工業用水,浪費現象都十分嚴重,用水技術落後,單方水的工農業產值相對較低。
  10. Through the in - situ experiments of removing the petroleum hydrocarbons in polluted groundwater, the removal mechanism of the petroleum contaminants by the biological activated carbons, the micro - patterns and the biological characteristics of the carbon surface were studied in this paper

    研究了生物活性炭去除地下水中石油類污染物的機理、活性炭表面生物膜的微觀形態及生物學特性。
  11. Abstract : through the in - situ experiments of removing the petroleum hydrocarbons in polluted groundwater, the removal mechanism of the petroleum contaminants by the biological activated carbons, the micro - patterns and the biological characteristics of the carbon surface were studied in this paper

    文摘:研究了生物活性炭去除地下水中石油類污染物的機理、活性炭表面生物膜的微觀形態及生物學特性。
  12. Whereas being influenced by environment factors and influx material characters, urban rainwater is polluted in some degree and its content of chemical oxygen demand ( cod ) reaching thousands mg / l and containing some poisonous matter such as heavy metal etc. if this polluted rainwater is filled to ground, it must pollute groundwater

    但由於城市環境因素和匯水面材料的影響,城區雨水受到相當程度的污染, cod可高達數千毫克每升,並含有重金屬等有毒物質,如果將這些雨水直接回灌地下勢必污染地下水源。
  13. Study on the influence of polluted river on its offshore groundwater environment

    污染河道對沿岸地下水環境影響規律研究
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