Yamuna River

Aug 2019 Yamuna Flood: Floodplain Encroachments Exposed Again

On August 21, 2019, the first big flood spell of monsoon season 2019 has passed through Delhi. The river swelled to cross first warning level 204.00 metre and then danger level 204.83 metre at Old Railway Bridge (ORB) Delhi, finally receding from 206.6 metre which is 0.89 meter short of 207.49 Highest Flood Level (HFL) set in 1978.

The delayed and much awaited flood spell hit the city after highest ever recorded discharge of 8.28 lakh cusec water for two hours from Hathini Kund Barrage (HKB), Yamuna Nagar in Haryana on August 18, 2019 at 05:00 pm and 6:00 pm. The highest since the commissioning of HKB in 2000. The water release this year has also surpassed the discharge of 7.09 lakh cusec the previous highest discharge recorded at Taje Wala Barrage (TWB) during the highest flood recorded in River Yamuna in September 1978. The British era TWB barrage, some 6 kilometre upstream of HKB was washed away in 2010 floods.  

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Dams

Unabated Riverbed Mining in Saharanpur, UP, Puts Delhi’s Water Supply under Threat

Delhi water supply from Yamuna River through Munak canal has been severely impacted by Jat quota stir as the violent mob has damaged the Munak canal. As a result thousands of Delhiites are facing great difficulty in securing potable water.  By the time the canal based water supply is restored which may  take about a month, the discharged of industrial effluents in Yamuna upstream by Haryana has forced shutting down of two water treatment plants further jeopardizing the already wrenched out water supply in Delhi.  

Delhi water supply has become so vulnerable to causalities that experts have been rightly suggesting development and conservation of Delhi’s own water resources in terms of wetland protection, rain water harvesting etc. to deal with such crisis. 

Apart from these two reasons there is a third bigger and still not known reason ignoring which may cause severest of water crisis in national capital and that is rampant mining of riverbed material around Hathini Kund Barrage (HKB). SANDRP in this blog try to highlight how the uncontrolled mining around HKB is endangering the barrage structure which in turn will surely lead to suspense of Delhi water supply for many months.

Continue reading “Unabated Riverbed Mining in Saharanpur, UP, Puts Delhi’s Water Supply under Threat”