UN report warns India heading towards groundwater depletion tipping point
New Delhi (PTI): Some areas in the Indo-Gangetic basin in India have already passed the groundwater depletion tipping point and its entire northwestern region is predicted to experience critically low groundwater availability by 2025, according to a new report by the United Nations.
Titled "Interconnected Disaster Risks Report 2023" and published by the United Nations University Institute for Environment and Human Security (UNU-EHS), the report highlights that the world is approaching six environmental tipping points: accelerating extinctions, groundwater depletion, mountain glacier melting, space debris, unbearable heat and an uninsurable future.
Environmental tipping points are critical thresholds in the Earth's systems, beyond which abrupt and often irreversible changes occur, leading to profound and sometimes catastrophic shifts in ecosystems, climate patterns and the overall environment.
Around 70 per cent of groundwater withdrawals are used for agriculture, often when above-ground water sources are insufficient. Aquifers play a crucial role in mitigating agricultural losses caused by drought, a challenge expected to worsen due to climate change.
However, the report warns that the aquifers themselves are approaching a tipping point. More than half of the world's major aquifers are depleting faster than they can naturally replenish. When the water table falls below a level accessible by existing wells, farmers may lose access to water, posing a risk to entire food production systems.
Some countries, like Saudi Arabia, have already exceeded the groundwater risk tipping point, while others, including India, are not far from it.
"India is the world's largest user of groundwater, exceeding the use of the United States and China combined. The northwestern region of India serves as the bread basket for the nation's growing 1.4 billion people, with the states of Punjab and Haryana producing 50 per cent of the country's rice supply and 85 per cent of its wheat stocks.
"However, 78 per cent of wells in Punjab are considered overexploited and the northwestern region as a whole is predicted to experience critically low groundwater availability by 2025," the report says.
Jack O'Connor, the lead author and senior expert at UNU-EHS, said, "As we approach these tipping points, we will already begin to experience the impacts. Once crossed, it will be difficult to go back. Our report can help us see risks ahead of us, the causes behind them and the urgent changes required to avoid them."
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Delhi CM Rekha Gupta accuses Mamata Banerjee of stalling SIR; TMC hits back
Kolkata (PTI): Alleging that her West Bengal counterpart Mamata Banerjee had approached the Supreme Court to stall the SIR exercise to prevent the identification of infiltrators, Delhi Chief Minister Rekha Gupta on Sunday claimed that the people of the state have made up their minds to dislodge the Trinamool Congress from power.
The TMC countered strongly, urging Gupta to "look into her own backyard" and accused her of making absurd allegations against the TMC government without checking facts.
Addressing participants at the 'Nari Sankalp Yatra' organised by the BJP's women's wing at Science City auditorium here, Gupta alleged that the "hands-off" and appeasement policies of the TMC government had allowed thousands of infiltrators to enter the state in recent years.
She claimed that this had put a strain on basic rights such as access to water, electricity, ration, education, livelihood and the right to vote for genuine citizens.
"She wants to perpetuate this and hence is trying to stall the SIR exercise, which aims at identifying and deporting infiltrators. Imagine a chief minister going to the apex court to argue against an exercise meant to ensure free and fair polls," Gupta said.
The BJP leader alleged that appeasement politics had reached an "alarming level" under the TMC regime.
Raising concerns over women's safety, she claimed that women in the state were not secure despite having a woman chief minister.
Referring to the rape-murder of a woman doctor at RG Kar Hospital, Gupta alleged that the state government had failed to respond adequately to such crimes.
She also referred to the alleged rape of a woman medic in Durgapur and another law student on a Kolkata college campus, claiming that criminals had been emboldened to commit brutalities against women.
She alleged that in crimes against women, overall crime incidents and child marriages, West Bengal remained among the top -- "a slur on a state which once led intellectual and social movements and set examples for the rest of the country," she said.
Criticising the state government's welfare initiatives, she said schemes such as Kanyashree were built on "false claims" and asserted that women needed security rather than assurances.
Accusing the state government of blocking central schemes, Gupta alleged that funds worth "lakhs of crores of rupees" had not reached the poor due to non-implementation of programmes such as Ayushman Bharat, PM Awas Yojana and Jal Jeevan Mission by the state.
"You are only interested in renaming projects and taking credit," she said.
Gupta also alleged that the education sector in the state had been adversely affected, saying several state-run schools had closed due to a shortage of teachers and that the government was opposed to the National Education Policy.
Drawing a comparison with BJP-ruled Delhi, Gupta said, "People have already voted out 'Bhaia' (a reference to former Delhi chief minister Arvind Kejriwal). Now it is your turn to bid farewell to 'Didi'." Calling upon women to resist what she termed "strong-arm tactics", she urged them to assert their strength, invoking the imagery of Goddess Durga.
"Bengal has the right to live with dignity, and women have the right to live with dignity," she added.
Reacting to Gupta's allegations, West Bengal Women and Child Welfare minister Shashi Panja accused her of making "absurd allegations" against the Trinamool Congress government ahead of elections.
Panja alleged that during Gupta's tenure in Delhi, several incidents had raised serious concerns, including reports of missing young women and a blast near the Red Fort.
She also criticised the air pollution situation in the national capital, claiming that people were struggling to breathe.
The TMC leader said that despite being in power for a year, Gupta was making "tall claims" instead of addressing key issues in Delhi.
Panja further alleged that the Delhi CM visited West Bengal during elections to "peddle false allegations" against the state government.
Rebutting Gupta, the TMC said in a post on X said, "Madam why did you go off-script again? For your edification, here are the cold, hard facts: In total cases of crimes (IPC + SLL), Bengal ranks a respectable 15th, far safer than BJP-ruled Uttar Pradesh, Maharashtra, and Gujarat, which languish near the bottom."
"In overall crime rate, Bengal sits comfortably at 28th. Who's second? Your own Delhi. Double Engine Gujarat and Haryana grab 4th and 5th as top-tier crime havens," the TMC said.
"In child marriage, Assam again takes the shameful pole position. And yet you dare lecture Bengal? Stop embarrassing yourself, stop the hypocrisy, and maybe fix the rotting mess in your own backyard before pointing fingers at a state that's outperforming your disasters on every key metric," the TMC countered.
