Skip to main content

Report probes ecological risks in Karnataka’s proposed Mahadayi river diversion project

By Jag Jivan  
A detailed independent study titled “Bhandura Nala (Mahadayi Diversion)”, prepared by a group of committed environmentalists from Karnataka and Goa, has strongly questioned the ecological and social viability of Karnataka government’s ambitious plan to divert water from the Mahadayi river basin (locally known as Mhadei in Goa) through the Bhandura Nala tunnel project.
The report, which has been widely circulated among civil society organisations and policymakers, warns of irreversible damage to the fragile Western Ghats ecosystem and raises the spectre of large-scale desertification in the region if such high-impact linear projects are allowed without rigorous scrutiny.
Renowned power and climate policy analyst Shankar Sharma, while forwarding the report to concerned citizens and organisations, described it as “a comprehensive and credible critique of the project proposal” that also discusses multiple viable alternatives to meet Karnataka’s stated water needs without resorting to ecologically destructive diversion.
In his strongly worded appeal, Sharma stated:
“This analysis provides a credible set of points to seriously ponder over for the entire society in view of the potential threats, such as desertification of the lands in and around the Western Ghats.”
He further highlighted the broader implications for peninsular India, noting that the Western Ghats are officially recognised by the Union Ministry of Environment, Forest and Climate Change (EF&CC) as “the water fountain of peninsular India”, being the origin of 37 east-flowing rivers and 3 major west-flowing rivers.
The Mahadayi diversion has remained a flashpoint between Karnataka and Goa for over two decades, with Goa consistently opposing any diversion on the grounds that it would devastate the biodiversity-rich Mhadei Wildlife Sanctuary and downstream ecosystems. The new independent report strengthens Goa’s position by documenting technical flaws, inadequate environmental impact assessments, and feasible non-diversion alternatives that Karnataka has allegedly ignored.
Sharma warned that the Bhandura Nala project is only one among nearly 50 high-impact linear projects already identified in Karnataka alone that cut through the Western Ghats, with dozens more planned or under implementation in Maharashtra, Kerala, and Goa. He termed the cumulative assault a “very serious issue for the entire peninsular India” and urged civil society organisations (CSOs) across the region to break their silence.
“The people of peninsular India, especially the concerned CSOs, cannot afford to be indifferent/silent on this specific project as well as other high impact project proposals in the Western Ghats,” Sharma wrote.  
“Let us do all that is feasible to effectively address the associated threats/costs to the larger society.”
Environmentalists associated with the report argue that diversion projects in the Western Ghats not only threaten endemic flora and fauna but also jeopardise the hydrological stability of the entire peninsula by disrupting the delicate rainfall catchment and recharge functions of this global biodiversity hotspot.
As the decades-old Mahadayi water dispute awaits final adjudication before the Supreme Court-appointed tribunal, the release of this independent technical critique is likely to intensify public and legal scrutiny of Karnataka’s diversion plans and reignite demands for a cumulative impact assessment of all linear projects in the Western Ghats.

Comments

TRENDING

Swami Vivekananda's views on caste and sexuality were 'painfully' regressive

By Bhaskar Sur* Swami Vivekananda now belongs more to the modern Hindu mythology than reality. It makes a daunting job to discover the real human being who knew unemployment, humiliation of losing a teaching job for 'incompetence', longed in vain for the bliss of a happy conjugal life only to suffer the consequent frustration.

Jayanthi Natarajan "never stood by tribals' rights" in MNC Vedanta's move to mine Niyamigiri Hills in Odisha

By A Representative The Odisha Chapter of the Campaign for Survival and Dignity (CSD), which played a vital role in the struggle for the enactment of historic Forest Rights Act, 2006 has blamed former Union environment minister Jaynaynthi Natarjan for failing to play any vital role to defend the tribals' rights in the forest areas during her tenure under the former UPA government. Countering her recent statement that she rejected environmental clearance to Vendanta, the top UK-based NMC, despite tremendous pressure from her colleagues in Cabinet and huge criticism from industry, and the claim that her decision was “upheld by the Supreme Court”, the CSD said this is simply not true, and actually she "disrespected" FRA.

Urgent need to study cause of large number of natural deaths in Gulf countries

By Venkatesh Nayak* According to data tabled in Parliament in April 2018, there are 87.76 lakh (8.77 million) Indians in six Gulf countries, namely Bahrain, Kuwait, Oman, Qatar, Saudi Arabia and the United Arab Emirates (UAE). While replying to an Unstarred Question (#6091) raised in the Lok Sabha, the Union Minister of State for External Affairs said, during the first half of this financial year alone (between April-September 2018), blue-collared Indian workers in these countries had remitted USD 33.47 Billion back home. Not much is known about the human cost of such earnings which swell up the country’s forex reserves quietly. My recent RTI intervention and research of proceedings in Parliament has revealed that between 2012 and mid-2018 more than 24,570 Indian Workers died in these Gulf countries. This works out to an average of more than 10 deaths per day. For every US$ 1 Billion they remitted to India during the same period there were at least 117 deaths of Indian Workers in Gulf ...

Stands 'exposed': Cavalier attitude towards rushed construction of Char Dham project

By Bharat Dogra*  The nation heaved a big sigh of relief when the 41 workers trapped in the under-construction Silkyara-Barkot tunnel (Uttarkashi district of Uttarakhand) were finally rescued on November 28 after a 17-day rescue effort. All those involved in the rescue effort deserve a big thanks of the entire country. The government deserves appreciation for providing all-round support.

Uttarakhand tunnel disaster: 'Question mark' on rescue plan, appraisal, construction

By Bhim Singh Rawat*  As many as 40 workers were trapped inside Barkot-Silkyara tunnel in Uttarkashi after a portion of the 4.5 km long, supposedly completed portion of the tunnel, collapsed early morning on Sunday, Nov 12, 2023. The incident has once again raised several questions over negligence in planning, appraisal and construction, absence of emergency rescue plan, violations of labour laws and environmental norms resulting in this avoidable accident.

Celebrating 125 yr old legacy of healthcare work of missionaries

Vilas Shende, director, Mure Memorial Hospital By Moin Qazi* Central India has been one of the most fertile belts for several unique experiments undertaken by missionaries in the field of education and healthcare. The result is a network of several well-known schools, colleges and hospitals that have woven themselves into the social landscape of the region. They have also become a byword for quality and affordable services delivered to all sections of the society. These institutions are characterised by committed and compassionate staff driven by the selfless pursuit of improving the well-being of society. This is the reason why the region has nursed and nurtured so many eminent people who occupy high positions in varied fields across the country as well as beyond. One of the fruits of this legacy is a more than century old iconic hospital that nestles in the heart of Nagpur city. Named as Mure Memorial Hospital after a British warrior who lost his life in a war while defending his cou...

New RTI draft rules inspired by citizen-unfriendly, overtly bureaucratic approach

By Venkatesh Nayak* The Department of Personnel and Training , Government of India has invited comments on a new set of Draft Rules (available in English only) to implement The Right to Information Act, 2005 . The RTI Rules were last amended in 2012 after a long period of consultation with various stakeholders. The Government’s move to put the draft RTI Rules out for people’s comments and suggestions for change is a welcome continuation of the tradition of public consultation. Positive aspects of the Draft RTI Rules While 60-65% of the Draft RTI Rules repeat the content of the 2012 RTI Rules, some new aspects deserve appreciation as they clarify the manner of implementation of key provisions of the RTI Act. These are: Provisions for dealing with non-compliance of the orders and directives of the Central Information Commission (CIC) by public authorities- this was missing in the 2012 RTI Rules. Non-compliance is increasingly becoming a major problem- two of my non-compliance cases are...

Dowry over duty: How material greed shattered a seven-year bond

By Archana Kumar*  This account does not seek to expose names or tarnish identities. Its purpose is not to cast blame, but to articulate—with dignity—the silent suffering of a woman who lived her life anchored in love, trust, and duty, only to be ultimately abandoned.

Pairing not with law but with perpetrators: Pavlovian response to lynchings in India

By Vikash Narain Rai* Lynch-law owes its name to James Lynch, the legendary Warden of Galway, Ireland, who tried, condemned and executed his own son in 1493 for defrauding and killing strangers. But, today, what kind of a person will justify the lynching for any reason whatsoever? Will perhaps resemble the proverbial ‘wrong man to meet at wrong road at night!’