干旱区生态环境知识资源中心(Arid): Modelling Small-Scale Storage Interventions in Semi-Arid India at the Basin Scale

Arid

DOI	10.3390/su13116129
	Modelling Small-Scale Storage Interventions in Semi-Arid India at the Basin Scale
	Horan, Robyn.; Wable, Pawan S.; Srinivasan, Veena; Baron, Helen E.; Keller, Virginie J. D.; Garg, Kaushal K.; Rickards, Nathan; Simpson, Mike; Houghton-Carr, Helen A.; Rees, H. Gwyn
通讯作者	Horan, R (corresponding author), UK Ctr Ecol & Hydrol, Wallingford OX10 8BB, Oxon, England.
来源期刊	SUSTAINABILITY
EISSN	2071-1050
出版年	2021
卷号	13 期号:11
英文摘要	There has been renewed interest in the performance, functionality, and sustainability of traditional small-scale storage interventions (check dams, farm bunds and tanks) used within semi-arid regions for the improvement of local water security and landscape preservation. The Central Groundwater Board of India is encouraging the construction of such interventions for the alleviation of water scarcity and to improve groundwater recharge. It is important for water resource management to understand the hydrological effect of these interventions at the basin scale. The quantification of small-scale interventions in hydrological modelling is often neglected, especially in large-scale modelling activities, as data availability is low and their hydrological functioning is uncertain. A version of the Global Water Availability Assessment (GWAVA) water resources model was developed to assess the impact of interventions on the water balance of the Cauvery Basin and two smaller sub-catchments. Model results demonstrate that farm bunds appear to have a negligible effect on the average annual simulated streamflow at the outlets of the two sub-catchments and the basin, whereas tanks and check dams have a more significant and time varying effect. The open water surface of the interventions contributed to an increase in evaporation losses across the catchment. The change in simulated groundwater storage with the inclusion of interventions was not as significant as catchment-scale literature and field studies suggest. The model adaption used in this study provides a step-change in the conceptualisation and quantification of the consequences of small-scale storage interventions in large- or basin-scale hydrological models.
英文关键词	semi-arid hydrology small-scale storage check dams tanks farm bunds Cauvery GWAVA
类型	Article
语种	英语
开放获取类型	Green Accepted, gold
收录类别	SCI-E ; SSCI
WOS记录号	WOS:000660757900001
WOS关键词	CHANGE IMPACT ASSESSMENT ; CHECK-DAMS ; CLIMATE-CHANGE ; SEDIMENT YIELD ; LOESS PLATEAU ; RIVER ; RECHARGE ; RUNOFF ; SIMULATION ; HYDROLOGY
WOS类目	Green & Sustainable Science & Technology ; Environmental Sciences ; Environmental Studies
WOS研究方向	Science & Technology - Other Topics ; Environmental Sciences & Ecology
来源机构	International Crops Research Institute for the Semi-Arid Tropics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/351857
作者单位	[Horan, Robyn.; Baron, Helen E.; Keller, Virginie J. D.; Rickards, Nathan; Houghton-Carr, Helen A.; Rees, H. Gwyn] UK Ctr Ecol & Hydrol, Wallingford OX10 8BB, Oxon, England; [Wable, Pawan S.; Garg, Kaushal K.] Int Crops Res Inst Semi Arid Trop, Hyderabad 502324, Telangana, India; [Srinivasan, Veena] Ashoka Trust Res Ecol & Environm ATREE, Bangalore 560064, Karnataka, India; [Simpson, Mike] HR Wallingford Ltd, Wallingford OX10 8BA, Oxon, England
推荐引用方式 GB/T 7714	Horan, Robyn.,Wable, Pawan S.,Srinivasan, Veena,et al. Modelling Small-Scale Storage Interventions in Semi-Arid India at the Basin Scale[J]. International Crops Research Institute for the Semi-Arid Tropics,2021,13(11).
APA	Horan, Robyn..,Wable, Pawan S..,Srinivasan, Veena.,Baron, Helen E..,Keller, Virginie J. D..,...&Rees, H. Gwyn.(2021).Modelling Small-Scale Storage Interventions in Semi-Arid India at the Basin Scale.SUSTAINABILITY,13(11).
MLA	Horan, Robyn.,et al."Modelling Small-Scale Storage Interventions in Semi-Arid India at the Basin Scale".SUSTAINABILITY 13.11(2021).