How Sand Mining is Shaping the Trishuli River in the Himalayas of South Asia

Earth Systems and Environment, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 10, 2025

Language: Английский

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Role of riverbed sand mining on planform and cross-sectional morphology of Mayurakshi River, India

The Science of The Total Environment, Journal Year: 2025, Volume and Issue: 963, P. 178465 - 178465

Published: Jan. 17, 2025

Language: Английский

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Spatiotemporal morphodynamics of an ephemeral Himalayan River impacted by sand mining: A process-response framework

The Science of The Total Environment, Journal Year: 2025, Volume and Issue: 964, P. 178526 - 178526

Published: Jan. 20, 2025

Language: Английский

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Assessing the multidimensional impacts of riverbed sand mining on geomorphological change and water transfer rate: A comprehensive investigation of Central Vietnam’s Vu Gia Thu Bon River system

Journal of Hydrology, Journal Year: 2025, Volume and Issue: unknown, P. 132853 - 132853

Published: Feb. 1, 2025

Language: Английский

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Environmental pressures on livelihood transformation in the Vietnamese Mekong Delta: Implications and adaptive pathways

Journal of Environmental Management, Journal Year: 2025, Volume and Issue: 377, P. 124597 - 124597

Published: Feb. 25, 2025

Language: Английский

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Fishery and agriculture amidst human activities and climate change in the Mekong River: A review of gaps in data and effective approaches towards sustainable development

Journal of Hydrology, Journal Year: 2024, Volume and Issue: unknown, P. 132043 - 132043

Published: Sept. 1, 2024

Language: Английский

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The transient sand frontier: Senegal's moving sand procurement strategies

Resources Policy, Journal Year: 2025, Volume and Issue: 101, P. 105460 - 105460

Published: Jan. 9, 2025

Language: Английский

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Toward sustainable development: an assessment of the performance of green construction sites using fuzzy synthetic evaluation

Engineering Construction & Architectural Management, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 18, 2025

Purpose Unlike the design or planning phases, construction phase necessitates coordination of multiple project stakeholders, real-time problem-solving and effectively managing physical resources under fluctuating site conditions. However, recent green rating systems are not yet designed to accommodate unique nature this stage. Thus, study aims develop an empirical measurement model evaluate performance sites (GCS), focusing on Vietnamese industry. Design/methodology/approach Initially, a list assessment criteria was identified by reviewing previous studies semi-structured interviews. After that, questionnaire survey used collect practitioners’ views regarding GCS performance. The 155 valid responses were analyzed employing fuzzy synthetic evaluation (FSE) method. Findings findings showed that in Vietnam is at moderate level, with index 5.48. Indeed, human-related factor most significant group for Vietnam. Construction site, energy, innovation material-related factors among average factors. Moreover, water waste-related lowest Originality/value This highlights importance factors, such as worker safety environmental training, achieving effective It recommended governments should enforce stricter guidelines using low-embodied carbon materials, sustainable sourcing waste management improve Neighboring countries can also use valuable insights from enhance their

Language: Английский

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Mapping the Global Impact of Mining Activities on Freshwater Biodiversity to Inform Conservation Priorities

Aquatic Conservation Marine and Freshwater Ecosystems, Journal Year: 2025, Volume and Issue: 35(3)

Published: Feb. 25, 2025

ABSTRACT Natural resource mining is a vital global industry serving sectors such as construction, infrastructure and electronics. The negative impacts of mining, exacerbated by poor governance lax legislation, have detrimental consequences on the environment, especially in freshwater systems. Mining shown to disrupt hydrological regimes, sediment dynamics vegetation structure, which affect water quality, species composition overall ecosystem health. However, little known about extent biodiversity, ultimately hindering mitigation efforts effective policy implementation. Here, we address this knowledge gap developing an impact probability model generate threat maps based for fish, macrophytes odonatan. We show that differs significantly between taxonomic groups, with hotspots risk coinciding high‐biodiversity wilderness areas. Using random forest machine learning model, driven primarily environmental anthropogenic variables, land surface runoff Human Development Index. This overview distribution mining's urgently needed conservation plans mitigate biodiversity.

Language: Английский

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Impact of sea level rise on the hydrodynamic regime and sediment distribution in the Dong Nai-Sai Gon River basin of Southern Vietnam

Journal of Hydraulic Research, Journal Year: 2025, Volume and Issue: 63(2), P. 141 - 155

Published: March 3, 2025

Sea level rise (SLR) significantly impacts morphodynamics, altering hydrodynamics, sediment transport, and riverbed morphology. This study examines these effects in the Dong Nai-Sai Gon River (DNSG) basin, focusing on Soai Rap mouth. Using an integrated numerical model (TELEMAC-2D–SISYPHE–TOMAWAC), simulations were conducted under three SLR scenarios: baseline (SCE0), SLR+0.5 m (SCE1), SLR+1.0 (SCE2). Results indicate erosion Zone 1 (upstream), balance 2 (midstream), deposition 3 (estuary coastal areas). Regression-based linear equations developed to understand relationships among zones varying conditions. We have discovered new insights into dynamics, providing predictive tools for sustainable management adaptation estuaries. Additionally, this work contributes understanding regional morphodynamic responses informs strategies managing resources estuarine systems.

Language: Английский

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