Results 41 to 50 of about 7,599,466 (164)
Variation of Movable Bed Roughness in the Lower Yellow River Owing to Upstream Damming
Abstract Significant changes in flow‐sediment dynamics and channel evolution have occurred in the Lower Yellow River owing to upstream damming. Notably, the post‐dam stage has witnessed an unexpected increase in movable bed roughness and more frequent dune development, driven by reduced sediment load, coarsened bed material, and altered hydraulic ...
Junqiang Xia +4 more
wiley +1 more source
Mega Sports Events draw global attention and engagement but also result in substantial environmental costs, primarily through significant carbon emissions generated during the preparatory phase.
Junpei Huang, Ruofei Lin
doaj +1 more source
China is the largest producer and consumer of vegetables, its vegetable industry is playing an important role in the domestic agricultural sector and global vegetable export market.
Jieqiong Wang +5 more
doaj +1 more source
This study analyses carbon emission drivers and peaking pathways in Guangxi's aviation logistics industry using LMDI, an extended STIRPAT model, and scenario simulation. Results indicate emissions may peak by 2041 under baseline conditions, but improved energy efficiency could advance the peak to 2035 and significantly reduce cumulative emissions ...
Yongchuang Zhang, Qin Li, Gai Hang
wiley +1 more source
Future Changes in the Atmospheric Water Cycle Over the Tibetan Plateau
Abstract The Tibetan Plateau (TP) atmospheric water cycle (TPAWC), involving moisture sources, transport, and sinks with the TP precipitation and evaporation, faces unclear changes under global warming. This study projects TPAWC changes under two Shared Socio‐economic Pathways scenarios (SSP245 and SSP585) using Lagrangian moisture tracking.
Yu Zhang +3 more
wiley +1 more source
Energy Modelling and Analysis for Sustainable Energy System of Somalia
ABSTRACT To ensure sustainable management of energy systems and maintain their benefits over time, it's imperative to prioritise science‐based decision‐making models throughout energy policy formulation and management processes, however, there is a significant research gap regarding energy modelling in Somalia.
Abdisalan Moallim Hirsi +5 more
wiley +1 more source
Decomposition and macroeconomic drivers of energy intensity: The case of Ethiopia
This study aims to provide a decomposition analysis on aggregate energy intensity in Ethiopia over 1990–2017 using Logarithmic Mean Divisia Index (LMDI) I decomposition method.
Dagmawe Tenaw
doaj +1 more source
Assessing resource efficiency in Vietnam: Insights from material stock and flow indicators
Abstract This study aims to comprehensively evaluate Vietnam's resource efficiency to support sustainable development by developing and applying an integrated resource efficiency assessment framework (IREAF). Since the 1990s, Vietnam's economy has undergone rapid development, resulting in unprecedented growth in resource consumption and environmental ...
Thi Phuong Thao Nguyen +3 more
wiley +1 more source
Analysis of Changes in the Aggregate Exergy Efficiency of China’s Energy System from 2005 to 2015
Analysis of the change of overall energy efficiency performance of an energy system is a fundamental work for the energy-saving policymaking. However, previous studies seldom focus on energy stages from useful energy to final service, while most ...
Yuancheng Lin +4 more
doaj +1 more source
Abstract The production of iron and steel poses numerous sustainability challenges, including the often‐overlooked environmental impact of iron ore mining through its land use. Although the global area affected is small, iron ore mining involves intensive land exploitation, with sites typically located far from steel users, creating a disconnect ...
Hanspeter Wieland +4 more
wiley +1 more source

