World Water Day 2025: Top Ten Studies on Wastewater Treatment

March 22, 2025March 23, 2025 SANDRPLeave a comment

(Feature Image: The NTU research team behind the solar-powered method to convert sewage sludge into green hydrogen and animal feed. Source: Science Tech Daily)

On the occasion of World Water Day 2025, SANDRP compiles ten studies and research papers revealing the various cost effective and efficient methods to treat sewage and recover nutrients from sewage sludge. The first part of the series highlights water efficient practices being adopted by farming communities in India and the second part covers the water sources conservation efforts being made by the rural communities in the country. The third part has focused on sewage treatment and rainwater harvesting efforts being made in various cities in the country.

Continue reading →

Ken Betwa Project

Yamuna Manthan 050924: Changing parameters of Ken-Betwa Project needs fresh appraisal?

September 5, 2024September 5, 2024 SANDRPLeave a comment

(Feature Image: Dry Ken river beneath bridge at Pandvan in Amanganj, Panna in April 2018. Image taken during Ken river walk by SANDRP & Veditum India)

The controversial Ken-Betwa Interlinking project is undergoing several changes being proposed by central and state governments of UP and MP. Firstly, there are plans to build two new barrages at Pailani and Banda and renovate Beriyapur and Pariksha weirs and Barua Sagar dam apart from renovation of 15 dams and large ponds in Mahoba district. Then, the construction of a 21 km link channel will require 271 ha of forest land.

Similarly, the CM of MP has requested to increase irrigation capacity of Patne-Biarma Irrigation Scheme from 90,100 ha to 2,50,000 ha under the interlinking plan. On the other hand, the CM of UP has suggested inclusion of Hamirpur district in the plan.

Continue reading →

DRP News Bulletin

DRP NB 290523: Goa Fights to save Mahadayi River

May 29, 2023May 29, 2023 SANDRPLeave a comment

(Feature Image: Thousands form human chain along Mhadei river to celebrate #MahadaiAmchiMai festival. Source: ToI)

On May 20, 2023 when thousands of people of Goa, Rakhondars (protectors) came out to form a 7 km long human chain to save Mhadei or Mahadayi river, they were not only celebrating Goa’s unique Mahadayi River festival, but were also coming together to declare their resolve save and rejuvenate the River that is lifeline of Goa.

A large number of organizations came together, including Earthivist Collective, Goa Heritage Action Group, Save Mhadei Save Goa front, among many others. It was a unique attempt to reconnect with the river, its history, its soul. The people from all kinds of art forms and all walks of life came together in a state where the connection with the river has always been strong for the people.

One hopes their tribe multiplies and they succeed in saving the river from dam building plans and other river affecting activities. That success will provide an example and impetus for river conservation activities elsewhere too.

Continue reading →

Urban Rivers

India’s Urban Rivers in Crisis in 2022: Top Ten Cases

June 29, 2022July 8, 2022 SANDRP1 Comment

This report highlights top ten cases of the grave crisis faced by India’s Urban Rivers during the past one year.

1. Reality of Sabarmati River in Ahmedabad Effluents from 4 CETPs don’t meet parameters The untreated influent as well treated effluent from 4 CETPs under the Ahmedabad Municipal Corporation jurisdiction do not adhere to prescribed parameters, stated 2 draft reports of CSIR–NEERI. The 2 draft reports submitted to the PCB on March 24, 2022 with respect to functioning of 4 of the total 7 CETPs under AMC jurisdiction — Naroda Enviro Project Ltd (NEPL), Gujarat Vepari Maha Mandal Odhav (GVMM), CETP Green Environment Services Co-op Society Ltd (GESCL) Vatva and CETP Narol Textile Infrastructure & Enviro Management (NTIEM) Narol.

The 2 drafts reports were submitted before the Gujarat HC on March 24 by way of an affidavit by GPCB in relation to a suo motu PIL being heard by the Gujarat HC concerning pollution in Sabarmati river. GPCB in its affidavit submitted that pursuant to the CSIR NEERI analyses of the 4 CETPs, the reports have also been forwarded to the concerned CETPs and have been asked to furnish the timeline of action plan to the GPCB at the earliest. Notably, CM Bhupendra Patel had told the Assembly that Rs 136 crore was spent in 2020 and 2021 to clean up Sabarmati river. https://indianexpress.com/article/cities/ahmedabad/sabarmati-river-pollution-effluents-from-4-cetps-dont-meet-parameters-report-7838085/ (27 March 2022)

Continue reading →

Urban Water Sector

World Water Day 2022: Urban Water Options

March 21, 2022March 22, 2022 SANDRPLeave a comment

Feature Image: Bengaluru, second highest in rainwater harvesting in Indian cities. https://bengaluru.citizenmatters.in/rainwater-harvesting-in-bengaluru-webinar-64351

On World Water Day 2022, here are some positive water reports from urban India. Two reports on Positive Groundwater and Water stories from India over past one year have been separately published.

Mumbai BMC scarps Gargai dam, goes for alternatives In a wise move, the Brihanmumbai Municipal Corporation (BMC) has cancelled Gargai dam project. In January 2014, SANDRP had made submission to Expert Appraial Committee (EAC), highlighting the adverse impacts of this project on tribal people and Tansa Sanctuary stressing on exploration of alternatives including recycling of sewage and rain water harvesting. Finally, now the BMC has scrapped the unjustified project which would have caused felling of 4.5 lakh trees which BMC chief Iqbal Chahal rightly finds pointless in the wake of increasing climate change threats.

Continue reading →

DRP News Bulletin

DRP NB 23 Dec 2019: Monsoons are more powerful than Wars

December 23, 2019December 24, 2019 SANDRPLeave a comment

A new study has shown how powerful the monsoons and their abnormalities are: It’s these abnormalities that ended reigns of multiple dynasties in medieval India, not wars. But the society does not seem to understand this basic reality today, and we are not only doing everything in our power to make the monsoon abnormal through human induced climate and natural world changes, but not even valuing the rainwater in our water policies, programs and practices. The changes we are bringing in natural world is making even the smaller monsoon abnormalities bring catastrophic impacts as the capacities of the people and societies to cope with the changes is decreasing. These studies are another wake up call, if only we were interested one.

Continue reading “DRP NB 23 Dec 2019: Monsoons are more powerful than Wars” →

Urban Water Sector

Brewing Farmer Crisis in heavily polluted, frothing Byramangala Tank Region

August 24, 2019April 11, 2020 SANDRP2 Comments

Guest Blog by: Nirmala Gowda

Diverting sewage and desilting are cornerstones of all lake rejuvenation today. Some important questions loom large. Doesn’t this push the problem downstream to the next water body? The lake filled with sewage and other questionable effluents is a problem for residents around the lake. Quite understandable so: The Mosquitoes, the intolerable stench, garbage piling up along with the recklessly growing vegetation. So, sewage gets diverted and garbage get thrown in someone else’s backyard. This apparently, is called Nimbyism. Continue reading “Brewing Farmer Crisis in heavily polluted, frothing Byramangala Tank Region” →

Dams · Fish, Fisheries, Fisherfolk

World Fisheries Day 2018: India’s Increasing Fish Kill Incidents

November 20, 2018November 21, 2018 SANDRPLeave a comment

21 November is celebrated as world fisheries day across the world. Apart from crucial source of food and livelihood to lakhs of fisherfolks in India, fish diversity determines the health of the water body including lakes, ponds and rivers. However with growing threats and pollution mass fish mortality has been taking place in various rivers and lakes in the country every year. On World Fisheries Day 2018 SANDRP has put together known mass fish kill incidents that took place this past year to highlight the gravity of threat so that corrective measures can be taken by respective Governments and others concerned.

Continue reading “World Fisheries Day 2018: India’s Increasing Fish Kill Incidents” →

Dams · DRP News Bulletin

DRP News Bulletin 12 November 2018: Waterways Deteriorate Ganga, But Gadkari And Modi are Oblivious

November 12, 2018November 13, 2018 SANDRP2 Comments

PM Modi inaugurated the first multi-modal terminal on the Ganga river in Varanasi on Nov. 12 under a project aimed at promoting inland waterways as a cheaper and more environment-friendly means of transport. The multi-modal terminals are being built as part of the central government’s Jal Marg Vikas Project that aims to develop the stretch of the river Ganga between Varanasi and Haldia for navigation of large vessels weighing up to 1,500-2,000 tonnes. https://www.ndtv.com/india-news/pm-modi-to-inaugurate-1st-multi-modal-terminal-on-ganga-river-in-varanasi-1944924 (9 Nov. 2018)

Explaining the negative impact of waterways projects on Ganga River, Shripad Dharmadhikary in Hindi report titled जलमार्ग परियोजना बदहाल नदियों पर एक हमला writes that the projects lack public consultation “गंभीर बात है कि जलमार्ग विकास से सबसे ज्यादा प्रभावित होने की सम्भावना स्थानीय जनता को है। इसके बावजूद जलमार्ग के विकास से संबंधित ज्यादातर कामों के आयोजन और क्रियान्वयन के लिए न तो इनकी सलाह ली गई है, और न ही इनके बारे में जनता को जानकारी दी गई है। कुल मिलाकर इन जलमार्गों के सामाजिक और पर्यावरणीय प्रभावों का ठीक से आकलन नहीं हुआ है, ऊपर से इन्हें पर्यावरणीय मंजूरी के दायरे से बाहर रखा गया है और सारी प्रक्रिया में लोगों की सहभागिता का भी पूरा अभाव है। ऐसे में जलमार्गों के रूप में इतना बड़ा हस्तक्षेप हमारी नदियों पर एक और बड़ा हमला है जो पहले से बुरी हालत में हैं। https://www.downtoearth.org.in/hindistory/%E0%A4%A8%E0%A4%A6%E0%A5%80%E0%A4%B9%E0%A4%82%E0%A4%A4%E0%A4%BE-%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A4%AF%E0%A4%BE%E0%A4%B8-62034 (5 Nov. 2018)

Continue reading “DRP News Bulletin 12 November 2018: Waterways Deteriorate Ganga, But Gadkari And Modi are Oblivious” →

Dams · Urban Rivers

Chandigarh Water Sources; Streams: The City Not So Beautiful

October 23, 2018October 23, 2018 SANDRP2 Comments

Chandigarh is widely known for its well-designed urban areas and associated amenities. No doubt, the city is relatively congestion free and cleaner. The roads are wider, sideways have adequate space for walkers and cyclists and they are mostly covered under thick tree canopy earning its tag of ‘City Beautiful’.

However less is known about and rivers. This pictorial account tries to throw some light on present day situation of water sources like wells, ponds and rivers in and around Chandigarh town.

Continue reading “Chandigarh Water Sources; Streams: The City Not So Beautiful” →