Your search found 4 records
1 Jha, S. K.; Mishra, S.; Sinha, B.; Alatalo, J. M.; Pandey, R. 2017. Rural development program in tribal region: a protocol for adaptation and addressing climate change vulnerability. Journal of Rural Studies, 51:151-157. [doi: https://doi.org/10.1016/j.jrurstud.2017.02.013]
Climate change adaptation ; Rural development ; Development programmes ; Resilience ; Tribal peoples ; Households ; Socioeconomic environment ; Poverty ; Indicators ; Irrigation ; Water availability ; Agriculture ; Diversification ; State intervention ; Case studies / India / Madhya Pradesh / Dhar
(Location: IWMI HQ Call no: e-copy only Record No: H048085)
(0.41 MB)
Tribal peoples globally are among the most vulnerable groups to climate change and variability. This is due to a combination of their relative poverty and their dependence on agriculture and natural support systems (NSS). Hence programmes that simultaneously help to reduce poverty and vulnerability to climate change are needed. The Indian Government has launched the Mahatma Gandhi National Rural Employment Guarantee Act (MGNREGA), an incentive-based programme addressing vulnerability to poverty, climate change and NSS by integrating natural systems (water, land, soil) and human systems (employment opportunities). Here we show that the vulnerability related to climate variability, agriculture, water and household economic conditions has decreased significantly due to MGNREGA interventions. Specifically, water availability, diversification of agriculture, crop yield and income have all increased. Besides the decreased vulnerability to climate change due to better access to water, the intervention has also increased employment opportunities and daily wage levels have almost doubled, thus improving the economic status of tribal peoples. These changes have led to improved living conditions, facilitating better adaptation to both natural and economic stresses. This case study illustrates the potential of well-designed government programmes to contribute to sustainable development through improving adaptive capacity and by combating poverty and vulnerability to climate change among marginalised people.
2 Maiti, S.; Jha, S. K.; Garai, S.; Nag, A.; Bera, A. K.; Paul, V.; Upadhaya, R. C.; Deb, S. M. 2017. An assessment of social vulnerability to climate change among the districts of Arunachal Pradesh, India. Ecological Indicators, 77:105-113. [doi: https://doi.org/10.1016/j.ecolind.2017.02.006]
Climate change adaptation ; Risk assessment ; Indicators ; Households ; Socioeconomic environment ; Human capital ; Social capital ; Natural capital ; Financing / India / Eastern Himalaya / Arunachal Pradesh
(Location: IWMI HQ Call no: e-copy only Record No: H048596)
(0.99 MB)
The present study highlighted the state of climate change induced social vulnerability of the districts of Arunachal Pradesh. For the purpose of assessment of one of the most fragile ecosystems of the eastern Himalaya, the ‘Integrated Vulnerability Assessment Approach’ and IPCC’s definition of vulnerability were utilized. The assessment was based on various secondary data, like socio-economic and biophysical indicators, collected from several authenticated sources; and the respective weightage of these indicators was assigned by using ‘Principal Component Analysis’. Vulnerability was calculated as the net effect of exposure and sensitivity on the adaptive capacity. Anjaw district of eastern Arunachal Pradesh was found to be the most vulnerable district, while Tawang district of western Arunachal Pradesh happened to be the least vulnerable. This net effect was found negative in 7 out of 12 districts viz. Anjaw, Upper Siang, West Siang, Lower Dibang Valley, East Siang, East Kameng and Kurung Kurmey. This net negative effect could be construed as an alarming situation.
3 Jha, S. K.; Mishra, V. K.; Verma, C. L.; Sharma, Navneet; Sikka, Alok Kumar; Pavelic, Paul; Sharma, P. C.; Kant, L.; Sharma, Bharat R. 2021. Groundwater quality concern for wider adaptability of novel modes of Managed Aquifer Recharge (MAR) in the Ganges Basin, India. Agricultural Water Management, 246:106659. [doi: https://doi.org/10.1016/j.agwat.2020.106659]
Groundwater recharge ; Groundwater management ; Aquifers ; Water quality ; Floodwater ; Chemical composition ; Chemicophysical properties ; Toxic substances ; Contamination ; Silt load ; Assessment ; Hydrogeology ; Geochemistry ; Wells ; Ponds / India / Ganges Basin / Ramganga Sub Basin / Uttar Pradesh / Rampur
(Location: IWMI HQ Call no: e-copy only Record No: H050128)
(6.24 MB)
Groundwater (GW) depletion and recurring floods have become a major concern among researchers and planners across the world. To rejuvenate stressed aquifer and moderate flood impacts, a modified version of managed aquifer recharge (MAR) consisting of a cluster of ten recharge wells (RWs) embedded in a community pond with an area of 2625 m2 and utilizing diverted floodwater was tested on a pilot scale in Ramganga sub basin, India. The approach could recharge a maximum of 72426 m3 of floodwater in 78 days during the wet season. The pond intervention minimized clogging of RWs by retaining maximum silt load of 68.01%. Hydro-geochemically, majority of water samples were of Mg-HCO3 and Ca-HCO3type. Ion exchange processes and weathering of carbonate and silicates were the controlling factors, determining water quality of the area. Total dissolved solids, fluoride, iron, zinc, manganese, chromium, cobalt, nickel, mercury, phosphate, nitrate, and ammonical nitrogen were found within the permissible limits as laid down by World Health Organization except arsenic and lead, which seems to be the inherent problem in the area, as evidenced by water quality analysis of farmers tube wells located upstream and down streams of the recharge site. The coliform presence in the 88.23% of sampled GW may thwart from direct use for drinking whereas it was fit for irrigation. Looking the benefits of modified MAR as a proactive GW quality improvement with good aquifer recharge, it is recommended for scaling up of the intervention across the GW stressed parts of the whole Ram Ganga basin and similar hydro-geological regions elsewhere.
4 Pavelic, Paul; Sikka, Alok; Alam, Mohammad Faiz; Sharma, Bharat R.; Muthuwatta, Lal; Eriyagama, Nishadi; Villholth, Karen G.; Shalsi, S.; Mishra, V. K.; Jha, S. K.; Verma, C. L.; Sharma, N.; Reddy, V. R.; Rout, S. K.; Kant, L.; Govindan, M.; Gangopadhyay, P.; Brindha, K.; Chinnasamy, P.; Smakhtin, V. 2021. Utilizing floodwaters for recharging depleted aquifers and sustaining irrigation: lessons from multi-scale assessments in the Ganges River Basin, India. Colombo, Sri Lanka: International Water Management Institute (IWMI). 20p. (Groundwater Solutions Initiative for Policy and Practice (GRIPP) Case Profile Series 04) [doi: https://doi.org/10.5337/2021.200]
Groundwater management ; Groundwater recharge ; Aquifers ; Floodwater ; Water use ; Groundwater depletion ; Groundwater irrigation ; Sustainable use ; Groundwater flow ; Transfer of waters ; Flood control ; Groundwater table ; Water storage ; Water quality ; Pumping ; Technology ; Pilot projects ; Assessment ; Risk management ; Cost benefit analysis ; Stakeholders ; Community involvement ; Socioeconomic aspects ; Livelihoods ; Food security ; Irrigated farming ; Environmental impact ; River basins ; Ponds ; Wells ; Monsoons ; Rain ; Drought / India / Ganges River Basin / Ramganga Basin / Uttar Pradesh / Rampur / Jiwai Jadid
(Location: IWMI HQ Call no: IWMI Record No: H050171)
(3.67 MB)
Pragmatic, cost-effective, socially inclusive and scalable solutions that reduce risks from recurrent cycles of floods and droughts would greatly benefit emerging economies. One promising approach known as Underground Transfer of Floods for Irrigation (UTFI) involves recharging depleted aquifers with seasonal high flows to provide additional groundwater for irrigated agriculture during dry periods, while also mitigating floods. It has been identified that there is potential for implementing the UTFI approach across large parts of South Asia. The first pilot-scale implementation of UTFI was carried out in a rural community of the Indo-Gangetic Plain in India, and performance of the approach was assessed over three years from a technical, environmental, socioeconomic and institutional perspective. The results are promising and show that UTFI has the potential to enhance groundwater storage and control flooding, if replicated across larger scales. The challenges and opportunities for more wide-scale implementation of UTFI are identified and discussed in this report. In areas with high potential for implementation, policy makers should consider UTFI as an option when making decisions associated with relevant water-related development challenges.
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