Two important developments this week underline once again the need for Indian govt to demand clear responses from China. One is about the threat of landslide outburst flood that may enter India via Siang. A landslide dam has been formed on the Jianpu glaciers that feeds the Yigong Tsangpo, a tributary of Yarlung Tsangpo, as Siang is known by that name in Tibet. This landslide dam can breach anytime, and bring a high wave of sudden & destructive flood in Arunachal Pradesh. Chintan Sheth, who monitors this area through use of satellite imagery, has once again (his warnings on such landslide outburst dams in the past has been very accurate and useful) warned us about this through an excellent and detailed article quoted below, in Arunachal Times. Such information should actually be coming from Govt of India’s elaborate satellite imagery capabilities. At least now the Govt of India needs to ask China to share all information about this landslide dam and share that information with the people of Arunachal Pradesh at greatest risk due to such floods.
Feature image Signature bridge equipment, facilities still occupying large chunk of Yamuna riverbed as seen on July 25, 2020. In the backdrop DMRC phase IV bridge work has started raising, leveling large chunk of riverbed further. (Bhim Singh Rawat/SANDRP)
On February 16, 2020[i], SANDRP had raised the issue of large scale construction debris left and dumped in the riverbed of Yamuna along the bridges on NH 24 in Mayur Vihar. The area is opposite Sarai Kale Khan and close to Common Games Village.
Following this, the Delhi Yamuna Monitoring Committee (DYMC) constituted by National Green Tribunal (NGT) asked Delhi Development Authority (DDA), Central Pollution Control Board (CPCB) to take action against the violation and submit Action Taken Report (ATR). In the following days a series of tweets were made by respective agencies with an assurance to look into the issue. After pursuing the matter persistently for three weeks, finally the DYMC informed that the debris have been removed from the site.
The floodplains of Yamuna in Delhi have been facing encroachment threats for long. In the latest incident a huge portion of riverbed underneath Nizammudin bridge towards Games village was found turned into a dumping ground on February 16, 2020. This was happening despite the protection of floodplains from encroachment and waste dumping were among key concerns of remarkable National Green Tribunal (NGT) judgement “Maili Se Nirmal Yamuna” of January 13, 2015. Continue reading “Despite NGT order and Yamuna Monitoring Committee-CPCB-DDA responses, action awaited about dumping on Yamuna floodplain”
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.
Good to see NGT rejecting the flawed Groundwater notification dated Dec 12, 2018 from CGWA that was also critiqued by SANDRP: https://sandrp.in/2018/12/31/groundwater-governance-why-dec-12-2018-cgwa-notification-would-be-disastrous/. However, NGT should have asked an independent panel to formulate the policy for sustainable groundwater use, rather than a committee of the same government persons. Besides, there is also need for restructuring of currently totally ineffective CGWA and make it COMPLETELY INDEPENDENT of government.
Feature image: A Hindu woman worships the sun god in the polluted waters of River Yamuna during Chhath Puja in New Delhi, on Nov. 14. (Image Source: Quartz India.)
In its latest report, the National Green Tribunal (NGT) appointed monitoring committee overseeing Yamuna River cleaning progress in Delhi says that the river is “fighting to stay alive” and it would not be possible to rejuvenate the Yamuna unless minimum environmental flow is provided as it is “virtually reduced to a trickle and remains dry in some stretches for almost nine months of the year”.
In the action plan, it is mentioned that “Although the Yamuna river flows only for 54 kilometres from Palla to Badarpur through Delhi, the 22 km stretch from Wazirabad to Okhla, which is less than 2 per cent of the river length of 1370 km from Yamunotri to Allahabad, accounts for about 76 per cent of the pollution level in the river”.
The committee has suggested that a team of scientists be formed from CPCB, DPCC and other institutions like IIT Delhi or NEERI to carry out inspections and submit reports to it for remedial action. The team can look into the risks and benefits of an alternative way of routing the same quantity of water which can help in reducing the pollution level, it said.
The monitoring committee also raised objection to the capacity utilisation of common effluent treatment plant (CETP) which is as low as 25 per cent. There are 28 industrial clusters in Delhi and 17 of these are connected to 13 CETPs. The remaining 11 clusters are not connected to any CETP. Another area of concern is the direct discharge of completely unregulated waste from industries and residences into the river.
Guest Blog by Manoj Misra (firstname.lastname@example.org), Yamuna Jiye Abhiyan, Delhi
The National Green Tribunal (NGT) in a landmark judgment pronounced on 13 January 2015, has set an ambitious road map for a rejuvenated river Yamuna by 2017. Naming it as “Maily se Nirmal Yamuna rejuvenation project, 2017” the green court in the judgment spread over almost 100 pages has detailed steps necessary to achieve what all previous efforts have miserably failed. Continue reading “NGT Orders MAILY SE NIRMAL YAMUNA – WILL THIS LEAD TO A REJUVENATED YAMUNA?”