Application of a loose coupling model for assessing the impact of land-cover changes on groundwater recharge in the Jinan spring area, China

Wen, Chuanlei; Dong, Weihong; Meng, Ying; Li, Changsuo; Zhang, Qichen

doi:10.1007/s12665-019-8388-8

Cited by 11 publications

(4 citation statements)

References 28 publications

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“…Ji'nan rock mass, located in the North China Craton, is a typical basic intrusion in the magmatic activity belt of the North China [7][8][9]. It has attracted many geological and mineral experts, scientific research, teaching and production units to investigate and study in this area over the years.…”

Section: Geologic Backgroundmentioning

confidence: 99%

Spatial distribution characteristics of Ji'nan rock mass, North China Block

Xu,

Wei,

Zhao

et al. 2024

Fifth International Conference on Geology, Mapping, and Remote Sensing (ICGMRS 2024)

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Ji'nan rock mass is a mesobasic magmatic rock invaded in the Mesozoic Cretaceous, which not only forms rich geothermal, mineral water, iron ore, gypsum ore and other minerals around it, but also plays an important role in controlling Ji'nan springs. Studying its spatial distribution characteristics and upwelling mode is the basis for rational development and utilization of resources and spring water protection. Through comprehensively analyzing the 225 medium-deep drilling holes, 3000 shallow holes around the rock mass, and geophysical data, this work carried out detailed characterization of the boundary information and vertical characteristics of Ji'nan rock mass, multiple geological profiles were drawn to establish a three-dimensional geological model. The spatial morphology of rock mass and magma upwelling channel in Ji'nan are deeply studied. The results show that: (1) The latest estimate of the Ji 'nan pluton is 58.38km long from east to west, 36.26km wide from north to south, with an area of 352.02km 2 and a vertical depth of 2.3km; (2) The magma upwelling channel is located in the area of Xindingzhuang in the west of Ji'nan.

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Section: Geologic Backgroundmentioning

confidence: 99%

Spatial distribution characteristics of Ji'nan rock mass, North China Block

Xu,

Wei,

Zhao

et al. 2024

Fifth International Conference on Geology, Mapping, and Remote Sensing (ICGMRS 2024)

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“…They weigh the seven main bodies participating in the takeout garbage treatment through the analytic hierarchy process, including the government (treatment effect 0.103), consumers (environmental protection action 0.083), environmental protection non-governmental organizations (social influence 0.082), Garbage recycling and disposal party (environmental efficiency 0.058), catering business (practical action 0.055), takeout platform (effectiveness evaluation 0.049), and takeout packaging manufacturers (environmental efficiency 0.021). Wen et al (2019) construct the whole industry chain as "production-transportation-use-waste disposal" [13]. He implements large sample enterprise research and takeout platform data analysis, calculates the market use proportion of takeout lunch boxes, tableware, and packaging bags of different materials and specifications in eight sample cities, excavates the mass data of rider distribution, collects urban garbage disposal, and systematically evaluate the environmental impact of the whole process of takeout.…”

Section: Literature Reviewmentioning

confidence: 99%

Research on Environmental Issue and Sustainable Consumption of Online Takeout Food—Practice and Enlightenment Based on China’s Meituan

Guo

Peng

et al. 2021

Sustainability

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In today’s society, consumers’ food needs can be satisfied by catering e-commerce platforms. However, the plastic pollution of tableware and packaging caused by a large number of catering orders every day has always been an unsolved environmental problem. (1) Background: At present, China’s three largest catering platforms, Meituan, Eleme and Baidu, receive 20 million takeout orders daily and consume about 60 million plastic products. Plastic pollution will have a sustained impact on the environment. (2) Methods: In this study, we use literature research and case analysis. We use Meituan’s takeout food as an example. We studied the takeout business growth, status of online takeout in the treatment of plastic packaging, harm to environment, humans and animals, as well as specific solutions. (3) Results: There are four main reasons which contribute to the plastic packaging pollution (i.e., high recycling cost, difficulty to deal with mixed plastic packaging, low effectiveness of collecting plastic packing, and immature technology and treatment to incinerate and landfill catering plastic waste). (4) Conclusion: Our findings suggest that regulators, takeout platforms and consumers, which have corresponding responsibilities in the environmental protection consumption of online food, are supposed to work together to get rid of the online takeout pollution for achieving sustainable consumption. Not only is government legislation needed to improve the waste management system and encourage the exploration of new intelligent waste classification tools, but platforms, businesses and users should enhance the environmental awareness of online takeout packaging pollution as well. Theoretical contributions and managerial implications are also discussed.

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“…Rainfall varies greatly in different seasons. The average annual precipitation is 673 mm (1956-2016) and 70% of the annual precipitation is concentrated between June and September [24].…”

Section: Case Studymentioning

confidence: 99%

Evaluating Agricultural Sustainability Based on the Water–Energy–Food Nexus in the Chenmengquan Irrigation District of China

et al. 2019

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Agriculture is one of the largest consumers of water and energy. This paper evaluated the agricultural sustainability of the Chenmengquan irrigation district of China based on the water–energy–food nexus. One objective weighting method and one subjective weighting method were integrated, based on game theory, and a matter–element model was constructed to evaluate agricultural sustainability for the research region. The sensitivity of each index to the evaluation class was also analyzed. The results showed that agricultural sustainability was moderate in 2006–2012 and high in 2012–2015. The indexes, which represent water-use efficiency and yield per unit area of crops, had higher sensitivities in the context of the present case study. The results also indicated that agricultural sustainability had a comparatively positive trend between 2012 and 2015, and that pesticide utilization was the most important issue for agricultural sustainability. The approach of using the combination of a weighting method, based upon game theory, and the use of the matter–element model provides a guide for the evaluation of agricultural sustainability.

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Application of a loose coupling model for assessing the impact of land-cover changes on groundwater recharge in the Jinan spring area, China

Cited by 11 publications

References 28 publications

Spatial distribution characteristics of Ji'nan rock mass, North China Block

Spatial distribution characteristics of Ji'nan rock mass, North China Block

Research on Environmental Issue and Sustainable Consumption of Online Takeout Food—Practice and Enlightenment Based on China’s Meituan

Evaluating Agricultural Sustainability Based on the Water–Energy–Food Nexus in the Chenmengquan Irrigation District of China

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