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2023 Vol. 42, No. 5

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Research on recharge paths and recharge ratios near the four major spring groups in Jinan
LI Changsuo, GAO Shuai, YIN Yanwei, PANG Wei, SUN Bin, LIU Haoran, CHEN Huanliang, GANG Shenting, XING Liting, GENG Fuqiang
2023, 42(5): 875-886. doi: 10.11932/karst20230501
Abstract FullText HTML PDF(3210KB) icon239 icon141
Abstract:
Due to its dynamic stability and good water quality, karst water in the northern region of China has become an important water source for urban water supply, and industrial and agricultural activities, providing an important support for economic and social development. Karst springs in Jinan City ar...
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
LIU Wen, XU Congcong, YU Lingqin, LI Haixiang, LU Qianqian, ZHU Qinfeng, LIU Haoran
2023, 42(5): 887-897. doi: 10.11932/karst20230502
Abstract FullText HTML PDF(2528KB) icon237 icon113
Abstract:
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 the most important aspects. The effect mechani...
Analysis of dynamic characteristics and driving factors of Jinan spring water on a long-time scale
SUN Bin, LI Changsuo, XU Qingyu, GAO Shuai, LIU Chunwei, XING Liting, YU Lingqin
2023, 42(5): 898-906, 916. doi: 10.11932/karst20230503
Abstract FullText HTML PDF(1725KB) icon186 icon85
Abstract:
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 moat in the urban area. Springs are the lifeblood...
Study on the influence of external recharge of Yufu river on karst groundwater
DING Guantao, LI Changsuo, WEI Shanming, WANG Shaojuan, LI Yan, LU Qianqian, SUN Bin, Liu Haoran
2023, 42(5): 907-916. doi: 10.11932/karst20230504
Abstract FullText HTML PDF(3973KB) icon186 icon71
Abstract:
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 supply. The decrease has seriously threatened th...
Study on the hydraulic connection between downtown and eastern and western suburbs in Jinan
YU Lingqin, LIN Guangqi, LIU Yuanyuan, QI Huan, MENG Qingzhai, MA Hekuan, JIANG Lulu, LIU Chunwei
2023, 42(5): 917-930, 955. doi: 10.11932/karst20230505
Abstract FullText HTML PDF(4419KB) icon162 icon68
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In order to identify the hydraulic connection between the spring water in Jinan city and the karst water in the western and eastern suburbs, we conducted a study to analyze the hydraulic connection between the three from the perspective of stratigraphic structure and hydrodynamic field, combining wi...
Research on the response mechanism of groundwater level to rainfall in the western suburb of Jinan based on wavelet analysis
ZHAO Zhenhua, LUO Zhenjiang, HUANG Linxian, XING Liting, LI Hongtao, SUN Hongjie
2023, 42(5): 931-939. doi: 10.11932/karst20230506
Abstract FullText HTML PDF(3472KB) icon107 icon63
Abstract:
With the rapid development of social economy, karst groundwater in Jinan City keeps facing various problems such as water resource shortage and water pollution, which seriously threatens the protection of springs and the utilization of groundwater resources. The western suburb of Jinan City is locat...
Dynamic characteristics of groundwater level and exploitable amount of groundwater source in Jiuxian county, Tai'an
WEI Kai, WANG Yanling, ZHAO Zhiwei, WU Yanan, ZHAI Daiting, YAN Baizhong
2023, 42(5): 940-955. doi: 10.11932/karst20230507
Abstract FullText HTML PDF(5015KB) icon182 icon84
Abstract:
In this study, the effect of human activities on the evolution characteristics of groundwater levels in the water source area of Jiuxian county and its influencing factors have been discussed, based on the data of groundwater levels, annual precipitation, groundwater mining output and karst collapse...
Study on the zoning of karst development in the Jiaodong Peninsula: Take the Zhongqiao area of Yantai City as an example
YANG Ning, SHI Meng, YIN Tao, YU Linhong, WANG Yuanfeng, ZHANG Jie, FENG Peipei
2023, 42(5): 956-968. doi: 10.11932/karst20230508
Abstract FullText HTML PDF(7057KB) icon215 icon72
Abstract:
Karst is developed in all provinces of China. In Shandong Province, karst is mainly developed in its southwest part, and is sporadically distributed in the Jiaodong area. Particularly, the typical development area is located in the Zhongqiao area of Yantai City—the eastern part of the Jiaodong Penin...
Comparative analysis of the genesis models of different geothermal reservoirs in Chengning uplift area in northwest Shandong based on hydrochemical isotope technology
CUI Rui, WANG Xuepeng, FENG Bo, LIU Xiyao, FENG Shoutao, LIU Shuai
2023, 42(5): 969-981, 994. doi: 10.11932/karst20230513
Abstract FullText HTML PDF(2492KB) icon134 icon76
Abstract:
The Chengning Uplift Area is one of the important areas rich in extremely abundant geothermal resource in China. At present, geothermal resources in the study area are mostly used in the fields such as bathing, medical treatment, and heating. According to the existing geothermal geological data and ...
Characterization of seawater intrusion based on multivariate statistical analysis and water chemistry characteristics: A case study of Laoshan district, Qingdao City
GANG Shenting, LYU Minghui, LU Qianqian, GAO Shuai, ZHAO Zhiqiang, CHEN Huanliang, PENG Tongqiang, WANG Xi, XING Liting, LI Lixia
2023, 42(5): 982-994. doi: 10.11932/karst20230509
Abstract FullText HTML PDF(7045KB) icon184 icon43
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Groundwater is an important source of freshwater in coastal areas. With the rapid development of industrialization and urbanization, the water demand for production and living in coastal areas has been rising year by year. Therefore, the increasing exploitation of groundwater has triggered seawater ...
Study on the influencing factors of spring water in Jinan City based on wavelet transform method
LIU Chunwei, QI Huan, LIN Guangqi, LIU Haoran, PANG Wei, YU Lingqin, MA Hekuan
2023, 42(5): 995-1004. doi: 10.11932/karst20230510
Abstract FullText HTML PDF(2075KB) icon68 icon50
Abstract:
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, Dayangzhuang and Lashan), Jinan urban area (the wa...
Hydrogeochemical characteristics and formation mechanism of the karst thermal reservoir at the northern edge of the Luzhong Uplift
JIANG Lulu, SUI Haibo, KANG Fengxin, LI Changsuo, WEI Shanming, YU Lingqin, LI Yue
2023, 42(5): 1005-1026, 1036. doi: 10.11932/karst20230514
Abstract FullText HTML PDF(3223KB) icon148 icon87
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The geothermal area in the northern edge of the Luzhong Uplift is located between Mount Tai and the northwest plain of Shandong. In terms of the geotectonic division, the study area is located in the Luzhong Uplift of the Luxi Uplift in the North China Plate, which is fan-shaped with the arc facing ...
Hydrochemical characteristics and delimitation of sensitive protection area in the exposed area of Baimai spring group in Zhangqiu
LIU Yuxiang, LU Qianqian, LIU Yuanyuan, WANG Shaojuan, DING Guantao, HAN Yu
2023, 42(5): 1027-1036. doi: 10.11932/karst20230511
Abstract FullText HTML PDF(6219KB) icon192 icon57
Abstract:
Zhangqiu is rich in spring resources, known as the "Little Spring City", and Baimai spring group is among the 72 famous springs in Jinan. In recent years, the flow of Baimai spring group has been cut off for many times, and the competent departments have implemented a series of spring protection mea...
A study on the groundwater recharge range of Baotu Spring based on wavelet analysis
QI Huan, DONG Mengyu
2023, 42(5): 1037-1046. doi: 10.11932/karst20230512
Abstract FullText HTML PDF(4434KB) icon114 icon63
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As a famous "spring city", karst groundwater used to be the main source of water supply in Jinan City. However, with the acceleration of urbanization and the rapid increase of population, the pressure on urban water supply has increased, and hence the contradiction between supply and demand has beco...
Groundwater hydrochemical characteristics and evolution of the karst water system in the Feicheng fault block in Shandong Province
ZHANG Wenqiang, TENG Yue, TANG Fei, WANG Jinxiao, XU Qingyu, ZHANG Hailin
2023, 42(5): 1047-1060, 1084. doi: 10.11932/karst20230515
Abstract FullText HTML PDF(4962KB) icon274 icon74
Abstract:
The Feicheng area is one of the important industrial bases in Shandong Province with the early development of coal mine, power generation and chemical industry. Besides, vegetable farming is widely distributed. Karst groundwater is the main source of water supply and the only source of drinking wate...
Hydrogeochemical evolution characteristics of Baotu Spring in Jinan City, based on long-term monitoring
LIU Haoran, ZHANG Wenqiang, LIU Wen, MA Xueying, GUAN Qin, ZHANG Hailin
2023, 42(5): 1061-1073. doi: 10.11932/karst20230516
Abstract FullText HTML PDF(2428KB) icon200 icon56
Abstract:
Baotu Spring in Jinan City is of great significance in the fields of ecological regulation, history and culture, tourism economy, etc.; therefore, it is urgent to study its hydrogeochemical evolution characteristics and genesis mechanism, so as to provide a scientific basis for the high-quality prot...
Source-tracing of sulfate in groundwater of Xizhang Well Group in the Liuzheng water source area of Zibo City
LIU Zhizheng, LI Shuang, LIU Baihan, ZHANG Xuesong, LIU Huafeng, PENG Junfeng, LIU Yunde
2023, 42(5): 1074-1084. doi: 10.11932/karst20230517
Abstract FullText HTML PDF(5133KB) icon222 icon60
Abstract:
Affiliated to both Linzi district of Zibo City and Qingzhou City of Weifang City, the Liuzheng water source area belongs to the run-off and drainage area of the Dawu hydrogeological unit. This area plays a significant role in the water supply for residents and enterprises, and thus enjoys an importa...
Study on the early warning model based on the occurrence index of karst collapse in Linyi City
ZOU Lianqing, CHU Fujian, WANG Zhentao, YAO Chunmei, CHEN Yanan, LIAN Bo, WEI Zhongai, MENG Yonghui
2023, 42(5): 1085-1097. doi: 10.11932/karst20230518
Abstract FullText HTML PDF(2255KB) icon257 icon71
Abstract:
The urban area of Linyi City is endowed with the basic conditions for the development of karst collapse. In this area, Ordovician limestone with karst development is widely distributed, and the limestone is covered by a thin Quaternary overburden with a binary phase structure. From the 1980s to the ...
Response of soil microbial biomass carbon and nitrogen to vegetation succession in different soil depths of karst fault basin
YAN Jiahui, QIU Jiangmei, LI Qiang
2023, 42(5): 1098-1105. doi: 10.11932/karst20230519
Abstract FullText HTML PDF(737KB) icon118 icon57
Abstract:
The karst fault basin in Yunnan Province is a typical ecological fragile area in Southwest China, and it is characterized by dramatic topographic changes, coexistence of faulted basins, basins and mountains, and seasonal drought and water shortage, so surface water erosion likely occurs. Soil microo...
Stoichiometric characteristics of C, N and P in soil and litter of shrublands in karst areas of Guangxi
YUE Xiangfei, LI Yanqing, LIU Peng
2023, 42(5): 1106-1116. doi: 10.11932/karst2023y032
Abstract FullText HTML PDF(1470KB) icon261 icon59
Abstract:
This study was conducted at seven typical karst areas (Longlin, Lingyun, Donglan, Hechi, Luocheng, Rongshui and Guilin) of Guangxi, China. These areas present subtropical monsoon climate, with annual temperatures averaging from 19.27 ℃ to 20.73 ℃, and the annual rainfall averaging from 1,149.2 mm to...
Multi-scaled analysis of spatial-temporal evolution of vegetation ecological quality in the karst area of Guangxi
MO Jianfei, CHEN Yanli, MO Weihua
2023, 42(5): 1117-1130. doi: 10.11932/karst2023y037
Abstract FullText HTML PDF(5129KB) icon212 icon56
Abstract:
The karst area in Guangxi is characterized by its extensive and typical landform development, covering a total area of 8.334 million hectares, 18.9% of the total karst area in Southwest China and 35.1% of the total land area in Guangxi. This area is marked by poor and shallow soil, dominated by shru...

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