Water–energy–food Nexus based on a new perspective of regional sustainable development

Water Science & Technology Water Supply, Journal Year: 2023, Volume and Issue: 23(11), P. 4466 - 4478

Published: Oct. 27, 2023

Abstract By constructing a regional water–energy–food interaction model, from the perspectives of supply and demand, this study has revealed both coupling synergistic effects three major elements at level between internal external resources in region, explored sustainable development region under association water–energy–food. In paper, energy demand measurement model optimal total cost were used to optimize measurement. This paper briefly introduces concepts, application scope, limitations scenario analysis. Because future society is very uncertain, it useful tool for predicting calculating region. Agricultural water accounted 55% resources, industrial 18%. took main grain-producing areas as an example enriched existing research on relationship certain extent by analyzing current situation influencing factors systems, offering reference subsequent related research.

Language: Английский

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Mapping the Nexus: A County-Level Analysis and Visualization of Iowa’s Food–Energy–Water Systems

Sustainability, Journal Year: 2024, Volume and Issue: 16(13), P. 5591 - 5591

Published: June 29, 2024

This study presents a county-level analysis and visual assessment of Iowa’s Food–Energy–Water systems (IFEWs), focusing on the interdependencies agricultural practices, nitrogen management, energy production. We use data from USDA National Agricultural Statistics Service other sources to assess cropland-nitrogen sources, animal-based-nitrogen contributions, ethanol production capacity across counties. Our methodology leverages geoprocessing interpolation tools address availability challenges refine surplus (Ns) estimates. The results reveal spatial–temporal dynamics cropland-nitrogen, quantify non-point at county level, evaluate impact IFEWs balance. discuss implications our findings for sustainable agriculture, environmental in Iowa. highlights need integrated approaches complex interactions within informs policy development resource management.

Language: Английский

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The TIMES Land-WEF model: An integrated analysis of the agricultural system of the Basilicata Region (Southern Italy)

Energy Nexus, Journal Year: 2024, Volume and Issue: 15, P. 100315 - 100315

Published: July 3, 2024

The unsustainable use of natural resources, in particular soil degradation and pollution, is one the main factors contributing to climate biodiversity crisis. European Union has outlined a new Green Deal, whose objectives include increasing overall quality agri-food chain relation environmental sustainability, focusing on reducing pesticides share organic production. A Nexus thinking perspective applied analyse this topic over 50-year time horizon (2010–2060) for agricultural system Basilicata Region (Southern Italy), represented by TIMES Land-WEF, an optimizing, bottom-up energy-technology model, built investigate interactions interrelations between water, energy food land. novelty modelling approach choice land as guiding parameter optimization process. Farm Fork Strategy are modelled constraints scenario analysis allows characterise their effects evolution examined time. results show that pesticide reduction constraint leads increase crops from 24.6 % 32.4 2060. In particular, due increased contribution cereal, forage, olive growing crops, permanent meadows pastures, which lead 46 irrigation water consumption. On other hand, inorganic fertilizers not accompanied significant but resulted cereal crops.

Language: Английский

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A Sustainability Approach between the Water–Energy–Food Nexus and Clean Energy

Water, Journal Year: 2024, Volume and Issue: 16(7), P. 1017 - 1017

Published: April 1, 2024

The excessive use of energy from fossil fuels, which corresponds to population, industrialisation, and unsustainable economic growth, is the cause carbon dioxide production climate change. Water–Energy–Food (WEF) nexus an applicable conceptual framework that helps manage balance between human development natural resource constraints, it becomes a valuable tool address challenges depletion clean energy. This article aims analyse relationship WEF through statistical analysis systematic review knowledge on sustainability. methodology involves selection bibliographic information databases such as Scopus Web Science (WoS), analysis, specifically Scientometrics applied obtained, identification 179 scientific publications related study variables screening process called Preferred Reporting Items for Systematic Reviews Meta-Analyses (PRISMA). interaction green sustainability with has been approached mainly by developed countries China (10%), United States (9.49%), India (7.26%), Brazil (5.02%). 55 papers identified strategies growth environmental impact, applying systems (e.g., solar wind), importance adaptation subsystems nexus. also highlights adaptability change in rural urban communities. Therefore, consistent four pillars sustainable (Economic: 7 papers, Environmental: 22, Social: 18, Cultural: 8). following: (a) renewable either mixed consumption, storage, seeking efficiency adapted diverse environments (b) relevance community participation decision-making energy, strategy adaptation.

Language: Английский

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Water, Energy, Food, and Environment Nexus for Achieving Sustainable Transition, Addressing Gaps, and Implementing Solutions for Global and Iranian Cases

Energy Science & Engineering, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 24, 2024

ABSTRACT The challenge of providing water, energy, food, and managing the environment (WEFEN) is widely recognized as a significant barrier to global advancement in light increasing population. interconnections among constitute comprehensive framework for achieving sustainability. Based on projections, it anticipated that community will encounter crises pertaining foreseeable future. objective this paper analyze research endeavors environment. Additionally, aims address challenges imperatives investigating nexus within context world. This achieve harmonious equilibrium by considering diverse objectives, interests, requirements both human societies natural correlation established WEFEN has potential provide valuable insights informing future sustainable development policies relation environmental water crises. review study critically analyzes existing body interplay between Iran globally. highlights encountered studying intricate relationship underscores imperative further investigation domain. reveals main barriers integration are sector‐specific dearth integrated management approaches. findings encompass recommendations enhancing establishing dedicated policy‐making institution reaching consensus plan crucial steps. Furthermore, develop enhance infrastructure clearing market pertinent matters effectively.

Language: Английский

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