Groundwater Recharge

Big sandstone hills cover the landscape dotted by little grass, while the land below is covered with Israeli babool (akesia tortlis), an invasive species which does not let any other vegetation grow. Amidst this, Baadi village with its lush green fields full of cabbage, pepper and groundnut seems out of place.

"Just having the people of Delhi look at their water meters everyday will enable the city to deal with its current water supply", said K.P Singh.

He should know.

Recent news has been flooded with reports of the severe drought situation in the Marathwada and Vidarbha regions of Maharashtra. Even more shocking are the reports of large-scale suicides by farmers due to crop losses.

The report title 'Turn down the heat: Climate extremes, regional impacts and the case for resilience' published by the World Bank, highlights the risks posed by climate

Chitradurga district in Karnataka receives the lowest rainfall in the state. According to the Drought Monitoring Board, most borewells are dry and where there is water, its quality is poor. According to Chitradurga-based Devaraja Reddy who is a hydrogeologist,150-200 borewells were drilled in 2013, with an unfortunate success rate of 2%.

"The agricultural production in our region has deteriorated due to pollution. Haphazard mining has lead to serious drinking water problems in the area", says Indar Bilas Shah, a 56- year old resident of Obada village, Lakhanpur block in Jharsuguda, Odisha. He's not the only one. Thousands of villagers in Jharsuguda echo these sentiments. 

Who's to blame?

Yavatmal, a district in Maharashtra, has gained popularity more for the number of farmer suicides than anything else in recent years. Since 2001, more than 2700 cases of suicide have been registered in this district alone. Poor water availability, low agriculture production and increasing debts are the major causes for suicide. 

The name of a place can tell one much about its history. Take Mokla talab, a village 62 km southeast of Udaipur for example. Mokla means sufficient in Rajasthani and talab means pond. The village was named after its overflowing talab. But what happens when the talaab is overflowing no more?

Many scientists and researchers have been trying to find solutions to problems related to urban water supply, wastewater management and reduction of energy use in urban areas but very few have succeeded. Rahul Banerjee is one who has.

As a faculty of the Earth Sciences Department at Goa University, Dr. A.G Chachadi wanted to develop a facility to harvest rainwater and recharge groundwater at the campus at Taleigao Plateau. He wanted to showcase rainwater harvesting within the campus and also spread awareness on the benefits of doing it.