Đăng nhập
 
Tìm kiếm nâng cao
 
Tên bài báo
Tác giả
Năm xuất bản
Tóm tắt
Lĩnh vực
Phân loại
Số tạp chí
 

Bản tin định kỳ
Báo cáo thường niên
Tạp chí khoa học ĐHCT
Tạp chí tiếng anh ĐHCT
Tạp chí trong nước
Tạp chí quốc tế
Kỷ yếu HN trong nước
Kỷ yếu HN quốc tế
Book chapter
Tạp chí quốc tế 2022
Số tạp chí 194(2022) Trang:
Tạp chí: Environmental Monitoring and Assessment

As the backbone of Vietnam’s economy, the country has recently established a number of policies for promoting and investing in smart agriculture in the Mekong Delta, the country’s largest agricultural hub, to foster overall socio-economic development. However, water remains a critical constraint for crop production, with progress being hindered by water scarcity and quality issues, and compounded by socio-economic transformation and climate change. Considering these challenges, this study used the CROPWAT model and a wide spectrum of climate change scenarios to investigate future total water demands in the 2030s and 2050s as well as drought levels in two underdeveloped semimountainous reservoir catchments, i.e., O Ta Soc and O Tuk Sa in An Giang province. The results suggest that the usable storage capacity of the O Ta Soc reservoir will increase to 650,000 m3 to meet water supply demands under all climate change scenarios and the medium-term, moderate drought conditions. The useable storage capacity of the O Tuk Sa reservoir will also be increased to 880,000 m3 and the irrigation area would see a marked 70% reduction compared to its design irrigation. Under these circumstances, the O Tuk Sa reservoir will continue to supply water under all climate change scenarios and medium-term droughts. As a core element for strategic planning and to ensure efficient management of water resources, the results highlight the importance of estimating potential runoff and rainfall in semi-mountainous reservoir catchments under various drought conditions in order to propose the suitable expansion of the useable water storage capacities



Các bài báo khác
Số tạp chí Leonard Barolli(2022) Trang: 130–142
Tạp chí: Lecture Notes in Networks and Systems book series
Số tạp chí 6(2022) Trang: 381-398
Tạp chí: Journal of Information and Telecommunication
Số tạp chí 41(2022) Trang: 472-476
Tạp chí: GeoJournal of Tourism and Geosites
Số tạp chí VOL. 17(2022) Trang: 640-644
Tạp chí: ARPN Journal of Engineering and Applied Sciences


Vietnamese | English






 
 
Vui lòng chờ...