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The distribution pattern of the fault karst water flow system in the Baotu spring Basin, Shandong, China [PDF]

Scientific Reports
To clarify the distribution pattern of the fault-karst groundwater flow system in the Baotu Spring Basin, Shandong Province, China, and to reveal the controlling mechanisms of groundwater flow and the response characteristics of solute transport, this ...
Shenting Gang, Tao Jia, Yinger Deng, Liting Xing, Minghui Lv, Lixia Li   +5 more
doaj   +2 more sources

pH-Self-Buffering and Flocculation-Enabled Nonradical Oxidation via Magnesium Hydroxide-Activated Peroxymonosulfate for Selective Organic Pollutant Degradation [PDF]

Nanomaterials
Peroxymonosulfate (PMS)-based advanced oxidation is often hindered by pH instability and the lack of post-reaction separation. Herein, commercial magnesium hydroxide (Mg(OH)2) is introduced as a multifunctional catalyst to address these limitations.
Yunfeng Zhang, Cheng Zhao, Zhongqun Li, Dexin Kong, Lingshuai Kong   +4 more
doaj   +2 more sources

Combining Karhunen–Loève expansion and stochastic modeling for probabilistic delineation of well capture zones in heterogeneous aquifers

Frontiers in Earth Science, 2023
The delineation of well capture zones (WCZs), particularly for water supply wells, is of utmost importance to ensure water quality. This task requires a comprehensive understanding of the aquifer’s hydrogeological parameters for precise delineation ...
Wenfeng Gao, Guangyu Shao, Tengqiao Zhu, Simin Jiang   +3 more
doaj   +1 more source

Integration of structural, hydrogeological and thermal remote sensing data for the determination of geothermal capacity A case study of the Edremit (Balıkesir) Basin

Bulletin of the Mineral Research and Exploration, 2023
Basins formed on active strike-slip faults are important prospect areas for geothermal energy exploration since the crust gets thinner in these areas and tectonic structures provide favorable conditions for heat-fluid circulation and transport.
Halim Mutlu, Zehra Deveci Aral, Sevilay Tan, Serap Arıkan, Hafize Akıllı, Şule Gürboğa, Önder Kayadibi   +6 more
doaj   +1 more source

Study on the intensity of boreal karstification under different geological conditions: A case study at the recharge area of Baotu Spring drainage area, Jinan, Northern China

Carsologica Sinica, 2023
It is an indisputable fact that the process of karstification can form carbon sink, and the research on this process is in the ascendant. However, the factors affecting karstification process are very complicated, and the geological background is one of ...
Wen LIU, Congcong XU, Lingqin YU, Haixiang LI, Qianqian LU, Qinfeng ZHU, Haoran LIU   +6 more
doaj   +1 more source

Study on the influencing factors of spring water in Jinan City based on wavelet transform method

Carsologica Sinica, 2023
In order to find out the influence of two main factors—precipitation and groundwater exploitation—on the gushing of spring in Jinan urban area, we selected the exploitation data of the western suburb in Jinan (the water source area of Emei Mountain ...
Chunwei LIU, Huan QI, Guangqi LIN, Haoran LIU, Wei PANG, Lingqin YU, Hekuan MA   +6 more
doaj   +1 more source

Study on the influence of external recharge of Yufu river on karst groundwater

Carsologica Sinica, 2023
Jinan is famous for its abundant spring water resources, but with the advancement of urbanization, the ground continues to harden, resulting in a significant reduction of the area effectively supplying karst water, and hence a sudden decrease in water ...
Guantao DING, Changsuo LI, Shanming WEI, Shaojuan WANG, Yan LI, Qianqian LU, Bin SUN, Haoran Liu   +7 more
doaj   +1 more source

Dynamics of Engineering and Geological Conditions of Mineral Deposits (from Exploration to Exploitation)

Вестник Пермского университета. Геология, 2021
The development of mineral deposits has strong transformative effect on the geological environment. At the same time, all the components of geotechnical conditions (relief, structure of rock massifs, hydrogeological and geocryological conditions etc.), formed over a long geological time, are actively changing. Geological processes are activated and new
I. V. Abaturova, L. A. Storozhenko, E. D. Nugmanova, V. S. Kozlov   +3 more
openaire   +3 more sources

Analysis of dynamic characteristics and driving factors of Jinan spring water on a long-time scale

Carsologica Sinica, 2023
Springs of Jinan City in Shandong Province are typically large karst ones in Northern China. With 136 mouths of springs, there are four major spring groups, namely, Baotu Spring, Heihu spring, Wulongtan spring and Pearl spring, distributed around the ...
Bin SUN, Changsuo LI, Qingyu XU, Shuai GAO, Chunwei LIU, Liting XING, Lingqin YU   +6 more
doaj   +1 more source

Geological hazard susceptibility evaluation based on CF and CF-LR model

Zhongguo dizhi zaihai yu fangzhi xuebao, 2022
The evaluation of regional geological disaster susceptibility is of great significance to the prevention and control of geological disasters. This paper takes Yanhe County in Guizhou Province as the research area, and considers 9 factors including ...
Shuiyun TU, Zhongyuan ZHANG, Hongliu FU, Shiguang XU, Mingguo DENG, Lichun HE, Jinyu LIU   +6 more
doaj   +1 more source