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

Earth Systems and Environment, Год журнала: 2025, Номер unknown

Опубликована: Янв. 10, 2025

Язык: 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, Год журнала: 2025, Номер 963, С. 178465 - 178465

Опубликована: Янв. 17, 2025

Язык: 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, Год журнала: 2025, Номер 964, С. 178526 - 178526

Опубликована: Янв. 20, 2025

Язык: 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, Год журнала: 2025, Номер unknown, С. 132853 - 132853

Опубликована: Фев. 1, 2025

Язык: Английский

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

Journal of Environmental Management, Год журнала: 2025, Номер 377, С. 124597 - 124597

Опубликована: Фев. 25, 2025

Язык: 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, Год журнала: 2024, Номер unknown, С. 132043 - 132043

Опубликована: Сен. 1, 2024

Язык: Английский

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

Resources Policy, Год журнала: 2025, Номер 101, С. 105460 - 105460

Опубликована: Янв. 9, 2025

Язык: 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, Год журнала: 2025, Номер unknown

Опубликована: Фев. 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

Язык: 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, Год журнала: 2025, Номер 35(3)

Опубликована: Фев. 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.

Язык: 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, Год журнала: 2025, Номер 63(2), С. 141 - 155

Опубликована: Март 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.

Язык: Английский

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