| 1. | Recharging groundwater with treated wastewater and combination of recharging and storage will be studied 开展污水回灌地下水应用研究和适宜地区地下水回灌与储存应用研究。 |
| 2. | Therefore , cortroling contamination in rainwater is a hot potato in technology of manual recharge groundwater 因此,雨水中污染物的控制是利用雨水人工补给地下水技术中最棘手的问题。 |
| 3. | On the basis of examination chapter 6 puts forward the implementary project of utilizing rainwater to recharge groundwater after soil depurating contamination , which exampled by a living zone in xi ' an , and analyses its economic benefits 第六章在试验基础上,以西安市某生活小区为例提出利用城市雨水经土壤层净化后人工补给地下水的实施方案。 |
| 4. | The paper ' s chapter 1 puts forward utilizing rainwater to recharge groundwater is the only way to improving environment of city , holding good water circulation system , balancing ecosystem and ensuring sustainable development 本论文的第一章通过对水资源利用现状的分析,提出利用雨水进行地下水人工补给是改善城市环境,保持良好的水循环系统及生态平衡,保证城市可持续发展的必由之路。 |
| 5. | Therefore , if urban rainwater can be utilized to recharge groundwater , it not only can supply decreasing groundwater resource and prevent ground sedimentation a nd elevate groundwater level , but also can reduce expense of function and investment to drainpipe in city and lessen flood and waterlogging disaster at rainstorm 因此,若能利用城市汇集的雨水回灌地下不仅可以补充日益匮乏的地下水资源、阻止或减缓地面下沉、提高地下水位,同时还可以通过分流部分雨水减少城市排水管道和泵站的投资以及运行费用,并可减轻暴雨时洪涝灾害的发生。 |
| 6. | Clustering figure shows that , along the route groundwater seepage , the melt water first recharges groundwater of nuoertu , then that of gurinai and guaizi lake ; the long clustering distances of groundwater samples of gurinai and guaizi lake perhaps result from infiltration of the heihe river ; it ' s impossible that water of heihe river recharges underwater of the badain jaran desert represented by nuoertu 由聚类图推测:祁连山冰川融水通过地下首先经过诺尔图,然后到达古日乃和拐子湖;古日乃和拐子湖地下水某些样品聚合距离大,可能是由黑河水渗入引起的,少量黑河水可通过古日乃渗入拐子湖引起地下水成分变化;没有迹象显示黑河水补给巴丹吉林沙漠(以诺尔图为代表)地下水。 |
| 7. | Aiming at this question , the paper put forward utilizing layer of soil to depurating rainwater project . the paper researches the rule of soil depurating rainwater and ascertain measure of cortroling contamination , on the basis of which the paper put forward rainwater depurated by soil to manual recharging groundwater project 针对这一问题,本文提出就地利用土壤层收集净化雨水的方案,研究了雨水在土壤层中的净化规律,确定需要采取的污染控制措施,并在此基础上以西安市某规划小区为例,提出雨水通过土壤层净化后人工补给地下水的实施方案。 |
| 8. | ( 3 ) dynamic state of groundwater in riverside displays : at middle and supreme areas of yeerqiang , no matter abundant water season or low water season , river water always recharge groundwater . at downsteam , in abundant water season , river water recharge groundwater ; in low water season groundwater recharge the river ( 3 )近河岸地带地下水动态分析显示叶尔羌河中上游地区,无论丰水季节还是枯水季节,河水均补给地下水:下游地区,丰水季节,河水补给地下水;枯水季节,地下水补给河水。 |