groundwater sources 中文意思是什麼
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From the point of sustainable development, the authors propose a comprehensive solution, which is to scientifically reform the desertified land, to strengthen the developing and using of salinized land, to reasonably use the groundwater resources and to cut off the pollution sources
從可持續發展的角度，提出了環境地質問題的整治需科學合理地對沙漠化土地進行治理；加強鹽漬土地的開發利用；合理利用地下水資源及切斷污染源。 -
The present utilization and existing problems in water resource of the north of huaihe river in anhui are introduced. based on such research objects as northern guo river of bozhou, jiangtang of fuyang and key city zones, a mathematical model with systems engineering viewpoint is established and used to investigate in water resource problems in the area. the main contents are as following : ( 1 ) groundwater resource and present utilization ; ( 2 ) mensuration of calculational parameters of groundwater and calculational methods ; ( 3 ) economic parameters of irrigation areas ; ( 4 ) establishing northern wo river forecast model with finite element method, areal well - group method and water balance method ; ( 5 ) establishing optimal water resource allocating model for northern jiangtang and new cihuaixin river irrigation area and investigating in the combination of surface water and groundwater, optimal agricultural planting - mode and optimal distribution proportion of various water sources ; ( 6 ) some existing exploitation problems and advices about water resource in the area
本論文針對淮北地區水資源開發利用現狀及存在問題，以安徽亳州渦河以北地區、阜陽姜堂鄉和重點城市區為研究對象，運用系統工程觀點，採用數學模型方法，對該區水資源問題進行了綜合研究，主要內容為： （ 1 ）地下水資源及開發利用現狀； （ 2 ）地下水計算參數測定和計算方法； （ 3 ）灌區經濟參數； （ 4 ）採用有限單元法、面狀井系法、水均衡法，建立亳州渦河以北地下水位預測模型； （ 5 ）建立阜陽姜堂及茨淮新河北部的農灌區水資源優化配置模型，應用系統分析的方法，研究地表水與地下水聯合運用，農業最優種植模式及各種水源的最佳分配比例； （ 6 ）淮北地區水資源開發利用存在問題及建議。 -
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。 -
A discussion of recharge sources of deep groundwater in the ejin basin in the lower reaches of heihe river
黑河下游額濟納盆地深層地下水來源的探討 -
This study used water samples taken from fon - lin region in hualien river basin and analyzed their hydrogen and oxygen isotopes to investigate the possible sources and evolution processes of groundwater and river water flow
摘要本研究利用氫、氧同位素針對花蓮溪上游鳳林開發區地下水及地表水水文特性進行分析，判斷該區域地下水的補注源及地表與地下水間的相互關系。 -
Over time landfills can be removed, especially those in hot climates, so as to stop leachate contamination of potential groundwater sources and to stop landfill gasses being released to atmosphere where methane is 23 times more harmful than carbon dioxide
以後垃圾掩埋法將被淘汰（特別是在熱帶氣候中）以防止可能的地下水源滲漏液污染與沼氣釋放到大氣中，如果沼氣含量擴大23倍，則比二氧化碳的危害更大。 -
Gis - based dynamic risk assessment for groundwater nitrate pollution from agricultural diffuse sources
的農業面源硝酸鹽地下水污染動態風險評價 -
Little change in hydrogen and oxygen isotopic composition of rivulet before and after 921 earthquake in paikangchi and nankangchi river basin implied that the earthquake stress might just force the groundwater stored in soil or strata to flow out but did not change the water sources of the two basins
因其氫、氧同位素組成在921地膿前、后並未發生變化，因此北港溪和南港溪流域在地震之後所顯示的異常水源，可能是地震的應力迫使原涵蓄于土壤或地層中之地下水流溢出，而並未改變其原集水型態。 -
The results show that the runoff supply of kuitun river basin has the characteristics of perpendicularity and diversification, the runoff supply sources are glaciers thawing water and rainwater firstly and secondly are seasonal snows thawing water and groundwater
本文採用奎屯河流域各水文站徑流系列資料，選取變差系數、年際極值比、集中度、集中期等參數，分析了奎屯河流域徑流補給特性、來源、年內分配規律及年際變化特徵。 -
Discussion on increasing the recharge sources of groundwater by rainwater collecting and water resources sustainable utilization in shandong province
山東省集雨增補地下水與水資源可持續利用探討 -
Based on an analysis of groundwater pollution situation, the harmful result, causes and the pollution channels, the authors put forward a series of countermeasures, such as the tackling of " three wastes ", the restriction and suspension of exploitation, the layering exploitation and the drawing of water as well as the replenishing of the sources
摘要在對許昌市2000 ~ 2004年地下水水質污染狀況、危害、原因和途徑分析的基礎上，及時採取治理「三廢」 、限采停采、分層開采、引水補源等防治對策。
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