Webinar: Hardrock Groundwater Recharge using Check-Dams

In Rajasthan and South Australia.

This webinar profiled a joint India-Australia project focussed on groundwater recharge in hardrock environments of Rajasthan and its relevance to South Australia. Rajasthan is one of the most drought-prone states of India and 91% of the State’s drinking needs and 60% of its irrigation requirements are fulfilled by groundwater. The groundwater is totally dependent on the limited monsoon period but plays an important role in the livelihood of village communities. The webinar will look at the important role played by check dams (weirs) in supplementing groundwater recharge in hardrock catchments. It will consider a 3-year study in which daily water level data were recorded by farmers and validated using mobile phone photographs, assessing its efficacy for widespread application in estimating recharge from check dams. In South Australia, which has areas of similar terrain but less extreme rainfall variability, and generally more brackish groundwater, the opportunities for check dams to increase farm incomes and provide drought resilience will also be discussed.

Date: Thursday, 15 June 2017

Contact: Trevor Pillar Email: tpillar@awschool.com.au

Resources: Webcasts and other documents will be available here

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Presenters:

Yogita Dashora

Maharana Pratap University of Agriculture and Technology, Udaipur

Yogita Dashora has four years experience in research, field work and extensions related to Groundwater recharge estimation in Irrigation Water Management. She obtained her Bachelor’s degree in Agric... Read more

Peter Dillon

CSIRO, NCGRT

Peter is an Honorary Research Fellow at CSIRO Land and Water after he retired in 2014 after 29 years in groundwater research mostly on managed aquifer recharge with stormwater and reclaimed water. He ... Read more

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