Results 21 to 30 of about 45,901 (266)

Problems and countermeasures of groundwater management in China: Concurrently talking about groundwater dual-control management

Shuiwen dizhi gongcheng dizhi, 2023
Remarkable achievements have been made in groundwater management in China since the implementation of the strictest water resources management system. Groundwater has been restored to some extent.
Jingli SHAO, Guoying BAI, Cuizhu LIU, Qiulan ZHANG, Yali CUI   +4 more
doaj   +1 more source

FLOOD DISASTER INVESTIGATION BASED ON CORRELATION OF QUANTITATIVE GEOMORPHOLOGY AND GROUNDWATER LEVEL IN CINTARATU VILLAGE, PANGANDARAN REGENCY, WEST JAVA PROVINCE, INDONESIA [PDF]

Geological Behavior, 2019
Recently, a flood disaster is occurred in Cintaratu Village, Parigi Sub-district, Pangandaran Regency of West Java Province. Geomorphologically, the watershed systems of this area consist of Cintaratu, Selasari dan Cintakarya.
M Faisal Abda Hasan, Nana Sulaksana, Boy Yoseph Cahya Sunnan Sakti Syah Alam,, Mi’raj Maulana, Aldo Prayoga, Muhammad Arif   +5 more
doaj   +1 more source

Assessment of water level threshold for groundwater restoration and over-exploitation remediation the Beijing-Tianjin-Hebei Plain

Journal of Groundwater Science and Engineering, 2022
The Beijing-Tianjin-Hebei Plain (BTHP) is the political, economic and cultural center of China, where groundwater is the main source of water supply to support social and economic development. Continuous overdraft of the resources has caused a persistent
Hui-feng Yang, Rui-fang Meng, Xi-lin Bao, Wen-geng Cao, Ze-yan Li, Bu-yun Xu   +5 more
doaj   +1 more source

Seasonal Variations in Groundwater Level and Salinity in Coastal Plain of Eastern China Influenced by Climate

Journal of Chemistry, 2015
The coastline of China is approximately 18,000 km long. In most coastal cities, seawater intrusion is a serious threat to groundwater resources. Nine shallow monitoring wells were constructed to study the dynamics of shallow groundwater level and ...
Shao-feng Yan, Shuang-en Yu, Yu-bai Wu, De-feng Pan, Dong-li She, Jianzhong Ji   +5 more
doaj   +1 more source

Concentration of uranium levels in groundwater [PDF]

International Journal of Environmental Science & Technology, 2008
The uranium isotopes during their course of their disintegration decay into other radioactive elements and eventually decay into stable lead isotopes. The cause of environmental concern is the emanation of beta and gamma radiation during disintegration.
Babu, M. N. S., Somashekar, R. K., Kumar, S. A., Shivanna, K., Krishnamurthy, V., Eappen, K. P.   +5 more
openaire   +2 more sources

Groundwater level analisys in reaction to meteorological drought periods, using SPI and STI

Acta Scientiarum Polonorum. Formatio Circumiectus, 2020
Aim of the study: The aim of the study was to assess the relationship between groundwater level, drought at aquifer, precipitation deficit and high air temperature.
Justyna Kubicz
doaj   +1 more source

Modified Fisher distribution model for fracture orientations with antipodal symmetry

Shuiwen dizhi gongcheng dizhi
The statistical characteristics of structural plane orientations in fractured rock mass are usually described by Fisher distribution model, which maps the normal direction determined by dip angle and dip direction to random points on a unit sphere.
Xusheng WANG, Duo HUI, Jingbo ZHAO, Qingchun YU   +3 more
doaj   +1 more source

Application of groundwater level data to data assimilation for unsaturated flow

Shui kexue jinzhan, 2015
Groundwater level is a low-cost measurement that may contain valuable information about unsaturated flow.To provide an insight into the value of groundwater level data,the ensemble Kalman filter for one-dimensional saturated-unsaturated flow is developed
SHI Liangsheng, ZHANG Qiuru, SONG Xuehang, FANG Xudong   +3 more
doaj   +1 more source

Characteristics of groundwater in Northeast Qinghai-Tibet Plateau and its response to climate change and human activities: A case study of Delingha, Qaidam Basin

China Geology, 2021
Delingha is located in the northeast margin of Qaidam Basin. Bayin River alluvial proluvial fan is the main aquifer of Delingha, in which groundwater generally flows from north to south.
Wei Zhao, Yan-zhu Lin, Peng-peng Zhou, Guang-cai Wang, Xue-ya Dang, Xiao-fan Gu   +5 more
doaj   +1 more source

The Characteristic of Groundwater Table and Subsidence of Degraded Peatland in Ex ICCTF Plot Central Kalimantan

Agritech, 2020
Degraded peatlands typically have been cultivated by communities for agriculture. Ex ICCTF plot in Jabiren is considered as a degraded peatland since the area has been cultivated and drained for smallholder plantation.
Muhammad Anang Firmansyah, Wahyu Adi Nugroho   +1 more
doaj   +1 more source