Radionuclide transport in multi-scale fractured rocks: A review

Zhang, Xiaoying; Ma, Funing; Dai, Zhenxue; Ju, Wang; Chen, Liang; Ling, Hui; Soltanian, Mohamad Reza

doi:10.1016/j.jhazmat.2021.127550

Cited by 105 publications

(24 citation statements)

References 204 publications

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“…On the basis of standardized data, this study adopts the entropy weight method to address the calculation of the weights of evaluation indexes. The concept of entropy comes from thermodynamics which is a measurement of the system state's uncertainty [38][39][40]. Shannon initially developed information theory for quantifying the information loss in transmitting a given message in a communication channel.…”

Section: Evaluation Of the Competitiveness Of Coal Chemical Industrymentioning

confidence: 99%

Competitiveness of Coal Chemical Industry Based on Diamond Model

Song

Wang

Sun

2022

Wireless Communications and Mobile Computing

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Coal chemical industry is one of the main ways of clean coal utilization. The orderly and regulated development of coal chemical industry is an important task in supply-side reform of China’s coal industry. China’s coal chemical industry has a good development foundation and great potentials and has taken the lead in some fields globally. Based on the six elements of the diamond model and qualitative analysis, an evaluation index system is constructed. The weights of different indexes are obtained through the entropy weight method, and the influence of the six elements on the competitiveness of the coal chemical industry is analyzed. The results show that among the six elements of the diamond model, horizontal competition delivers the greatest impact on the competitiveness of the coal chemical industry, followed by production factors, related and supportive industries, and the government, with demand conditions showing the least impact on the competitiveness of this industry.

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Section: Evaluation Of the Competitiveness Of Coal Chemical Industrymentioning

confidence: 99%

Competitiveness of Coal Chemical Industry Based on Diamond Model

Song

Wang

Sun

2022

Wireless Communications and Mobile Computing

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“…Environmental pollution has become a global concern in the last two decades (Bai et al, 2022;Chen et al, 2022;Peng et al, 2021;Tian et al, 2021;Wan et al, 2022;Xu et al, 2021;Yang et al, 2021;Yin et al, 2022;Zhang et al, 2022a;Zhao et al, 2021Zhao et al, , 2022. Chemical pollution caused by wastewater discharge (Ge et al, 2019;Lin et al, 2021;Tan et al, 2022aTan et al, , 2022b and solid waste (Wang et al, 2022) and ambient air (Liu et al, 2022;Wu et al, 2021;Yin et al, 2021Yin et al, , 2022 can pose harmful effects on the quality of water resources.…”

Section: Introductionmentioning

confidence: 99%

Impact of watershed habitat quality based on land use: a case study of taking Ciyao River Basin

Hui

Jin

et al. 2023

Qual. Assur. Saf. Crops Foods

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Land use pattern is one of the most important factors affecting the quality of habitats, which is taken as the research objective in this study. Based on the land use data of Ciyao river basin from 1985 to 2020, transfer matrix analysis, superposition analysis, and zoning statistics were carried out by ArcGIS. The impact of main threat sources (cultivated land, urban land, and rural residential land) on water quality was calculated using the investment model. The habitat changes and the impact of the habitat quality of the basin on the hydrological and water quality were analyzed. The findings demonstrated that the land-type conversion in Ciyao River Basin from 1985 to 2020 is mainly manifested in the conversion from cultivated land to construction land (94.49 km2), and from grassland to cultivated land (21.59 km2) and forest land (27.15 km2). The habitat quality of the Ciyao River Basin decreased gradually from North to South. The medium and high habitat quality areas are mainly concentrated in the headwater area of the river. Due to the change in land type, the habitat quality in the headwater area of the river significantly improved from 2005 to 2020, while the habitat quality in the confluence area of the Wuliang section significantly declined from 1995 to 2015. Due to the improvements of habitat quality in the source area of the river and water conservation capacity, the total amount of water resources and annual runoff depth of Ciyao River significantly increased from 2005 to 2019 without significant changes in precipitation. The water quality of the Ciyao River has improved due to development of environmental pollution control and the improvement of watershed habitat in 2016–2020.

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“…This will facilitate prediction of potential hazardous events, such as earthquakes, volcanic eruptions, and related threats such as tsunamis (Fagents et al., 2013; Geller, 1997; Rundle et al., 2021; Ulrich et al., 2019). Predicting causes and effects of climate change, the reduction of global warming by storing CO 2 or the safety of storing nuclear waste, strongly rely on the understanding of underlying coupled physical processes (Orr, 2018; X. Zhang et al., 2022). Furthermore, the exploration of fossil fuels and raw materials in economic ore deposits, and most importantly the transition to renewable energy rely on a good understanding of the physics of geological processes (Feng et al., 2021; Vehling et al., 2020; Weis et al., 2012).…”

Section: Introductionmentioning

confidence: 99%