Year: 2021
Collections: Scientific Publications
Topics: Water
Authors: Sharakhmetov S.E., Barakbayev T.R., Adayev T.O.
Countries: Kazakhstan
Year: 2021
Collections: Research Paper
Topics: Water
Authors: Sharakhmetov S.E., Barakbayev T.R., Adayev T.O.
Countries: Kazakhstan
Year: 2022
Collections: Research Paper
Topics: Water, Sustainable Development, NEXUS, Water governance, Transboundary Water Resources
Authors: Ahmad Hamidov, Katrin Daedlow, Heidi Webber, Hussam Hussein, Ilhom Abdurahmanov, Aleksandr Dolidudko, Ali Yawar Seerat, Umida Solieva, Tesfaye Woldeyohanes, Katharina Helming
Countries:
Source: Ecology and Society
This article focuses on the operationalization of the Water–Energy–Food (WEF) Nexus concept as a framework for promoting sustainable development in Central Asia. The researchers examine the application of the Sustainability Impact Assessment (SIA) protocol as a tool for interdisciplinary analysis of five different environmental systems across the region. The findings demonstrate that a systems-based approach helps experts identify critical trade-offs between water resource management, energy production, and soil conservation. The authors emphasize that the SIA framework is effective in addressing interdisciplinary complexity; however, it requires further development in areas related to ethics and stakeholder engagement. Overall, the study highlights that regional cooperation and the integration of scientific approaches are essential for mitigating the impacts of environmental degradation, including challenges such as the desiccation of the Aral Sea. The article therefore provides a methodological foundation for translating theoretical nexus concepts into practical strategies for natural resource management and sustainable development.
Year: 2024
Collections: Scientific Publications
Topics: Water
Authors: Nematullah Fetrat, Ahmad Reza Rostayee, Sai Kala
Countries: Afghanistan
Source: https://water-ca.org
The article investigates certain low-cost filtering materials and their filtration efficiency for open well sources in terms of economic access to clean water in Anakapalle, a suburb of Visa-khapatnam, India, during the pre-monsoon period of 2022. The corresponding research aimed to study a selection of filter materials including coconut shell activated carbon, rice husk ash, manganese modified sand, and graphene oxide, as well as assess their performance against selected physico-chemical parameters of water. Considering the basic idea of slow sand and gravity-based filtration, a setup was arranged with a cartridge filled with layers of filtering materials and a ceramic candle filter. Adsorption turned out the most pronounced removal mechanism that took place when utilizing the aforementioned filter materials. The main focus of the study was to reduce pH, TDS, hardness, alkalinity, chlorides and iron content by applying dif-ferent filtration removal mechanisms. The study results show a significant drop in turbidity, pH, TDS and chlorides, and small reduction in hardness when coconut shell activated carbon and rice husk ash were used as filtration media. Whereas the chemically coated medium – manga-nese modified sand – demonstrated a considerable fall in iron concentrations, graphene oxide sand was observed to reduce alkalinity for any sample source.
Year: 2025
Collections: Scientific Publications
Topics: Water
Authors: Abdul Basit Da’ie, Hedayatullah Arian, Ahmad Shahir Popalzai, Homayoun Khoshnod
Countries: Afghanistan
Source: https://water-ca.org
Year: 2024
Collections: Scientific Publications
Topics: Water, Climate
Authors: Aidar Zhumabaev, Hannah Schwedhelm, Beatrice Marti, Silvan Ragettli, Tobias Siegfried
Countries: Kazakhstan
Source: https://water-ca.org
The Badam River, a tributary to the Arys River located in the Syr Darya basin, is a crucial natural resource for ecological, social, and economic activities in the semi-arid region of southern Kazakhstan. The river basin is heavily influenced by manmade water infrastructure and faces water scarcity, particularly during summer, highlighting the importance of understanding its hydrological processes for effective water resource management. In this study, a semi-distributed conceptual hydrological model of the Badam River was implemented using the RS MINERVE hydrological software to evaluate the impacts of climate change on hydrology and to test the resilience of the water system. Connected HBV models were implemented for each of the hydrological response units that were defined as altitudinal zones. The hydrological model was calibrated using daily time steps between 1979 and 2011, and the resulting flow exceedance curves and hydrographs were used to assess the potential impacts of climate change on the basin, using CMIP6 precipitation and temperature scenarios. Future climate scenarios for the 2054 – 2064 period demonstrate that the peak discharge will be shifted to spring/late spring compared to the current early summer with no significant decrease in average discharge per day of the year. The insights gained from this hydrological-hydraulic model can be used to effectively manage the water system and inform future hydropower design decisions and serve as a blueprint for similar studies in the region and elsewhere.
Year: 2020
Collections: Research Paper
Topics: Water
Authors: Krupa E., Barinova S., Romanova S., Aubakirova M., Ainabaeva N.
Countries: Kazakhstan
Year: 2022
Collections: Scientific Publications
Topics: Agriculture
Authors: Babu Suresh Chandra, Akramov Kamiljon
Countries: Tajikistan
Source:
Year: 2021
Collections: Research Paper
Topics: IWRM
Authors: Alamanos A., Zeng Q.
Countries: N/A
Year: 2021
Collections: Research Paper
Topics: IWRM
Authors: Alamanos A.
Countries: N/A
Year: 2022
Collections: Research Paper
Topics: Water, Sustainable Development, NEXUS, Water governance, Transboundary Water Resources
Authors: Ahmad Hamidov, Katrin Daedlow, Heidi Webber, Hussam Hussein, Ilhom Abdurahmanov, Aleksandr Dolidudko, Ali Yawar Seerat, Umida Solieva, Tesfaye Woldeyohanes, Katharina Helming
Countries:
Source: Ecology and Society
This article focuses on the operationalization of the Water–Energy–Food (WEF) Nexus concept as a framework for promoting sustainable development in Central Asia. The researchers examine the application of the Sustainability Impact Assessment (SIA) protocol as a tool for interdisciplinary analysis of five different environmental systems across the region. The findings demonstrate that a systems-based approach helps experts identify critical trade-offs between water resource management, energy production, and soil conservation. The authors emphasize that the SIA framework is effective in addressing interdisciplinary complexity; however, it requires further development in areas related to ethics and stakeholder engagement. Overall, the study highlights that regional cooperation and the integration of scientific approaches are essential for mitigating the impacts of environmental degradation, including challenges such as the desiccation of the Aral Sea. The article therefore provides a methodological foundation for translating theoretical nexus concepts into practical strategies for natural resource management and sustainable development.
Year: 2023
Collections: Scientific Publications, Review article
Topics: Water, Water governance Water diplomacy,
Authors: Rozemarijn ter Horst, Jenniver Sehring, Alexandra Said
Countries:
Source: Journal of Hydrology X
Based on Feminist Institutionalism, this paper analyses the reasons for gender disbalance in water diplomacy. To this end, it looks at three intergovernmental decision-making forums on shared waters, namely the Nile Technical Advisory Committee, the Chu-Talas Water Commission, and the International Commission for the Protection of the Rhine. The perceived key obstacles for women’s access to decision-making positions were disciplinary gender divides that go along with a largely technical approach to water management, the gender division of labour, cultural norms, and perceptions of good leadership. While their relevance differed in the different socioeconomic, political and cultural contexts, the overall results show that male dominance in water diplomacy is not only a matter of numerical representation, but enshrined in professional norms and practices.
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