Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.18520/cs/v114/i08/1751-1755 |
Overestimated groundwater C-14 ages triggered an inexpediency of water policy in China | |
Wang, Tao1,2; Chen, Jiansheng1 | |
通讯作者 | Chen, Jiansheng |
来源期刊 | CURRENT SCIENCE |
ISSN | 0011-3891 |
出版年 | 2018 |
卷号 | 114期号:8页码:1751-1755 |
英文摘要 | Northern China has been facing a serious problem of groundwater scarcity. The government developed restrictive policies on groundwater extraction, and designed the South-North Water Transfer Project (SNWTP) to transfer water from the Yangtze River in southern China to the arid region in the north. However, contrary to expectation, groundwater levels in northern China have been rising significantly before completion of the project. Due to misapplication of the C-14 dating method, the age of deep confined groundwater in arid northern China has been overestimated. This classifies the groundwater as palaeo-groundwater with little recharge, which results in the prohibition of groundwater extraction and SNWTP. Significant tritium concentrations recently reported in the so-called palaeo-groundwater, along with rising groundwater levels, imply recent groundwater recharge in arid northern China. |
英文关键词 | Groundwater C-14 dating method northern China South-North Water Transfer Project |
类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
收录类别 | SCI-E |
WOS记录号 | WOS:000430655100029 |
WOS关键词 | RECHARGE ; DESERT |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
来源机构 | 河海大学 |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/208541 |
作者单位 | 1.Hohai Univ, Coll Civil & Transportat Engn, Geotech Res Inst, Nanjing 210098, Jiangsu, Peoples R China; 2.Hohai Univ, College Hydrol & Water Sources, Nanjing 210098, Jiangsu, Peoples R China |
推荐引用方式 GB/T 7714 | Wang, Tao,Chen, Jiansheng. Overestimated groundwater C-14 ages triggered an inexpediency of water policy in China[J]. 河海大学,2018,114(8):1751-1755. |
APA | Wang, Tao,&Chen, Jiansheng.(2018).Overestimated groundwater C-14 ages triggered an inexpediency of water policy in China.CURRENT SCIENCE,114(8),1751-1755. |
MLA | Wang, Tao,et al."Overestimated groundwater C-14 ages triggered an inexpediency of water policy in China".CURRENT SCIENCE 114.8(2018):1751-1755. |
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