Ganga, Yamuna Rivers get their lost sister back: ‘Ancient River’ in Uttar Pradesh excavated

Prayagraj, October 1: In Indian Culture, rivers in themselves are considered as sisters. Today, our holy rivers Ganga and Yamuna have got their lost sister back. The Union Water Ministry has excavated an old, dried-up river in Prayagraj that linked the Ganga and Yamuna Rivers. The aim is to develop it as a potential groundwater recharge source, according to officials at the National Mission for Clean Ganga (NMCG), a body under the Union Jal Shakti Ministry that coordinates the cleaning of the Ganga.

 

The “ancient buried river” as it was described at a conference organized by the Ministry, is around 4 km wide, 45 km long and consisted of a 15-meter-thick layer buried under the soil.

The discovery was made last December by a team of scientists from the CSIR-NGRI (National Geophysical Research Institute) and the Central Groundwater Board during a helicopter-borne geophysical survey covering the Prayagraj and Kaushambi region in Uttar Pradesh.

These paleochannels reveal the course of rivers that have ceased to exist.

According to Executive Director, NMCG, D.P. Mathuria, the newly discovered river, was a “buried paleochannel that joins the Yamuna River at Durgapur village, about 26 km south of the current Ganga-Yamuna confluence at Prayagraj.

The genesis of the palaeochannel’s discovery followed a 2016 report of a seven-member committee, headed by Professor K.S. Valdiya of the Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), commissioned by the Water Resources Ministry.

This report concluded that evidence from palaeochannels suggested that the mythological Saraswati River did indeed exist. They claimed to have based their conclusions on reports and maps of palaeochannels in north India and a separate, ongoing project by the Central Groundwater Board to map the aquifers (extremely deep stores of groundwater) of India.

“Knowledge of subsurface connectivity between Ganga and Yamuna rivers will play a very crucial role in the planning of Ganga cleaning and protecting safe groundwater resources,” Mathuria said.