An integrated diagnostic framework for water resource spatial equilibrium considering water-economy-ecology nexus

Zhang, Yifeng; Zuo, Qiting; Wu, Qingyan; Han, Chunhui; Tao, Jie

doi:10.1016/j.jclepro.2023.137592

Cited by 12 publications

(6 citation statements)

References 54 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…It plays a critical role in nearly every life process on Earth and fulfills various functions within the climate system. Living organisms primarily consist of water, which performs numerous functions, challenging the notion of it being merely an inactive diluent [ 1 , 2 , 3 ]. When water is of inadequate quality, it results in the gradual demise of plants and animals.…”

Section: Introductionmentioning

confidence: 99%

Advanced Photodegradation of Azo Dye Methyl Orange Using H2O2-Activated Fe3O4@SiO2@ZnO Composite under UV Treatment

Makota,

Dutková,

Briančin

et al. 2024

Molecules

View full text Add to dashboard Cite

The Fe3O4@SiO2@ZnO composite was synthesized via the simultaneous deposition of SiO2 and ZnO onto pre-prepared Fe3O4 nanoparticles. Physicochemical methods (TEM, EDXS, XRD, SEM, FTIR, PL, zeta potential measurements, and low-temperature nitrogen adsorption/desorption) revealed that the simultaneous deposition onto magnetite surfaces, up to 18 nm in size, results in the formation of an amorphous shell composed of a mixture of zinc and silicon oxides. This composite underwent modification to form Fe3O4@SiO2@ZnO*, achieved by activation with H2O2. The modified composite retained its structural integrity, but its surface groups underwent significant changes, exhibiting pronounced catalytic activity in the photodegradation of methyl orange under UV irradiation. It was capable of degrading 96% of this azo dye in 240 min, compared to the initial Fe3O4@SiO2@ZnO composite, which could remove only 11% under identical conditions. Fe3O4@SiO2@ZnO* demonstrated robust stability after three cycles of use in dye photodegradation. Furthermore, Fe3O4@SiO2@ZnO* exhibited decreased PL intensity, indicating an enhanced efficiency in electron-hole pair separation and a reduced recombination rate in the modified composite. The activation process diminishes the electron-hole (e−)/(h+) recombination and generates the potent oxidizing species, hydroxyl radicals (OH˙), on the photocatalyst surface, thereby playing a crucial role in the enhanced photodegradation efficiency of methyl orange with Fe3O4@SiO2@ZnO*.

show abstract

Section: Introductionmentioning

confidence: 99%

Advanced Photodegradation of Azo Dye Methyl Orange Using H2O2-Activated Fe3O4@SiO2@ZnO Composite under UV Treatment

Makota,

Dutková,

Briančin

et al. 2024

Molecules

View full text Add to dashboard Cite

show abstract

“…Water resources are key elements and important support for human survival and for promoting the sustainable development of social economy. Affected by climate change and human activities, water shortage, water ecological environment deterioration, and water disasters have become the main bottlenecks restricting the sustainable development of the economy and society [1]. The water resource system is a complex system formed by the interaction between the development, utilization, and protection of water resources and multi-factors of population, economy, social activities, and ecological environment.…”

Section: Introductionmentioning

confidence: 99%

Advances in Adjoint Functions of Connection Number in Water Resources Complex Systems: A Systematic Review

Zhou,

Jin,

Zhou

et al. 2024

Entropy

View full text Add to dashboard Cite

The adjoint function of connection number has unique advantages in solving uncertainty problems of water resource complex systems, and has become an important frontier and research hotspot in the uncertainty research of water resource complex problems. However, in the rapid evolution of the adjoint function, some problems greatly limit the application of the adjoint function in the research of water resources. Therefore, based on bibliometric analysis, development, practical application issues, and prospects of the hot directions are analyzed. It is found that the development of the connection number of water resource set pair analysis can be divided into three stages: (1) relatively sluggish development before 2005, (2) a period of rapid advancement in adjoint function research spanning from 2005 to 2017, and (3) a subsequent surge post-2018. The introduction of the adjoint function of connection number promotes the continuous development of set pair analysis of water resources. Set pair potential and partial connection number are the crucial research directions of the adjoint function. Subtractive set pair potential has rapidly developed into a relatively independent and important trajectory. The research on connection entropy is comparatively less, which needs to be further strengthened, while that on adjacent connection number is even less. The adjoint function of set pair potential can be divided into three major categories: division set pair potential, exponential set pair potential, and subtraction set pair potential. The subtraction set pair potential, which retains the original dimension and quantity variation range of the connection number, is widely used in water resources and other fields. Coupled with the partial connection number, a series of new connection number adjoint functions have been developed. The partial connection number can be mainly divided into two categories: total partial connection number, and semi-partial connection number. Among these, the calculation expression and connotation of total partial connection numbers have not yet reached a consensus, accompanied by the slow development of high-order partial connection numbers. Semi-partial connection number can describe the mutual migration movement between different components of the connection number, which develops rapidly. With the limitations and current situation described above, promoting the exploration and application of the adjoint function of connection number in the field of water resources and other fields of complex systems has become the focus of future research.

show abstract

“…The worrisome eco-environmental deteriorations have largely been documented, from climatic anomaly and biodiversity reduction to resource depletion and abnormal phenomenon in hydrological and nutrient cycles . For instance, per capita water resources, per capita gross domestic product, and per capita urban wastewater discharge largely limit the realization of a benign water resource spatial equilibrium in the Yangtze River to Huaihe River Water Transfer Project area in China . The increasing scale of economic development and the consequent increased water eco-environmental impacts worldwide worsen the inadequate collaboration between water eco-environmental protection (WEEP) strategy implementation actors and strategy designers.…”

Section: Introductionmentioning

confidence: 99%

“…7 For instance, per capita water resources, per capita gross domestic product, and per capita urban wastewater discharge largely limit the realization of a benign water resource spatial equilibrium in the Yangtze River to Huaihe River Water Transfer Project area in China. 8 The increasing scale of economic development and the consequent increased water eco-environmental impacts worldwide worsen the inadequate collaboration between water ecoenvironmental protection (WEEP) strategy implementation actors and strategy designers. Therefore, it is crucial to develop a regional WEEP strategy targeting high-level water eco-environmental protection and high-quality economic development in urban agglomerations.…”

Section: Introductionmentioning

confidence: 99%

Developing a Multidimensional Strategy for Water Eco-Environmental Protection in the Beijing–Tianjin–Hebei Urban Agglomeration: An Integrated SWOT-PROMETHEE-AHP Approach

Hou

et al. 2023

ACS EST Water

View full text Add to dashboard Cite

Lack of systematic attention to water eco-environmental protection (WEEP) leads to the inadequate comprehension of the relationship between urbanization and eco-environment, restricting sustainable development. This study introduced an innovative multidimensional WEEP strategy development model that simultaneously evaluated qualitative and quantitative indices, such as socioeconomic development, pollutant emissions, water resources, ecology, and environmental governance. The Beijing–Tianjin–Hebei (BTH) region was chosen as the case of urban agglomeration. Results indicated that a transition from a threat-led approach to a strength-led approach was essential to improve the WEEP level in BTH. Regional strategic zoning minimized the suitability error caused by the random error of regional environmental factors. WEEP strategies were further proposed at an administrative city level based on the contribution of specific indicators for strengths, weaknesses, opportunities, and threats, mitigating the suitability error caused by the random error of specific factors in different cities. Similar dominant indices may be identified in cities belonging to different strategic zones, while they may vary widely in cities belonging to a strategic zone. The integrated model established in this study provides valuable insight into strategy development at both regional and administrative city levels under systematic consideration, highlighting future WEEP development pathways toward sustainable development in BTH.

show abstract

An integrated diagnostic framework for water resource spatial equilibrium considering water-economy-ecology nexus

Cited by 12 publications

References 54 publications

Advanced Photodegradation of Azo Dye Methyl Orange Using H2O2-Activated Fe3O4@SiO2@ZnO Composite under UV Treatment

Advanced Photodegradation of Azo Dye Methyl Orange Using H2O2-Activated Fe3O4@SiO2@ZnO Composite under UV Treatment

Advances in Adjoint Functions of Connection Number in Water Resources Complex Systems: A Systematic Review

Developing a Multidimensional Strategy for Water Eco-Environmental Protection in the Beijing–Tianjin–Hebei Urban Agglomeration: An Integrated SWOT-PROMETHEE-AHP Approach

Contact Info

Product

Resources

About