| 海绵城市雨水径流集中入渗对土壤和地下水影响研究进展 |
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| 引用本文： | 李怀恩,贾斌凯,成波,郭超,李家科.海绵城市雨水径流集中入渗对土壤和地下水影响研究进展[J].水科学进展,2019,30(4):589-600. |
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| 作者姓名： | 李怀恩 贾斌凯 成波 郭超 李家科 |
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| 作者单位： | 西安理工大学西北干旱区生态水利国家重点实验室, 陕西西安 710048 |
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| 基金项目： | 国家自然科学基金资助项目（51879215）；固原海绵城市建设及运营关键技术研究项目（SCHM-2018） |
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| 摘 要： | 中国海绵城市研究的热点主要有海绵城市的内涵、目标、内容和效果，而对可能产生的不利影响缺乏研究。近几年雨水径流集中入渗类设施在中国海绵城市建设中得到广泛应用，但对集中入渗的影响及风险研究严重滞后，不利于中国海绵城市建设的健康发展。因此，从海绵城市雨水径流集中入渗与传统入渗的差异切入，分别从集中入渗对土壤污染与地下水水量水质的影响、集中入渗对土壤与地下水影响的数值模拟、集中入渗污染物的累积效应与风险评价研究等方面，综合评述国内外的研究进展与不足。建议今后从以下4个方面开展进一步研究:①土壤污染风险及其影响因素；②雨水径流集中入渗的土壤污染累积效应；③地下水污染风险预测；④降低地下水污染风险的措施。
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| 关 键 词： | 海绵城市 集中入渗 土壤 地下水 |
| 收稿时间： | 2018-10-09 |
Research progress on the effect of concentrated runoff infiltration on soil and groundwater in sponge city |
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| LI Huaien,JIA Binkai,CHENG Bo,GUO Chao,LI Jiake.Research progress on the effect of concentrated runoff infiltration on soil and groundwater in sponge city[J].Advances in Water Science,2019,30(4):589-600. |
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| Authors: | LI Huaien JIA Binkai CHENG Bo GUO Chao LI Jiake |
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| Affiliation: | State Key Laboratory of Eco-Hydraulic Engineering in Arid Region, Xi'an University of Technology, Xi'an 710048, China |
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| Abstract: | Although research on the connotation,goal,content and effect of sponge city is a current topical research area in China,there is lack of investigations on possible adverse effects to sponge city. In recent years,the facilities of rainfall runoff concentrated infiltration have been widely used in the construction of sponge city,however studies have not focused on the influence and risk of concentrated infiltration,a factor which is not conducive to the healthy development and construction of sponge cities in China. Therefore,this study examines the difference between concentrated infiltration and traditional infiltration,and reviews the progress and deficiency of investigations in China and beyond on the influence of concentrated infiltration on soil pollution,groundwater volume and quality. The numerical simulation of the effects of concentrated infiltration on soil and groundwater,and the cumulative effect of pollutants and their risk assessment are also examined. We suggest that future studies should examine the following four aspects:① The risk of soil pollution and its influence factors;② The cumulative effect of rainfall runoff concentrated infiltration on soil pollution;③ The prediction of groundwater pollution risk;and ④ Measures to reduce the risk of groundwater pollution. |
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| Keywords: | sponge city concentrated infiltration soil groundwater |
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