Himalayas key to climate battle
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Himalayas key to climate battle

In our collective imagination, the Himalayas -- the roof of the world -- are an archetype: glistening white, distant, even otherworldly. Climbing them is proof of humanity's daring, courage and drive. And yet, despite rising 6,993 metres above sea level, the summit of Mount Machapuchare in central Nepal resembled a black rock pyramid this winter, devoid of ice and snow. Glaciers near Mount Everest have turned into large lakes.

More than a tourist attraction or a place for high adventure, the Himalayas play a crucial role in regulating the planet's climate. They are also the source of fresh water for billions of people and for the region's rich (though increasingly degraded) ecosystems. As a result, rising temperatures and glacial melt are having far-reaching consequences that already pose grave risks to humanity.

The Tibetan Plateau is at the centre of High Mountain Asia, an area known as the Third Pole -- the Earth's third largest store of frozen water, after Antarctica and the Arctic. The region has about 15,000 glaciers that cover almost 100,000 square kilometres of High Mountain Asia, containing 3,000-4,700 cubic kilometres of ice. The glaciers supply the Amu Darya, Brahmaputra, Ganges, Indus, Irrawaddy, Mekong, Salween, Tarim, Yangtze and Yellow river basins. The Hindu Kush Himalayas stretch across 3,500 kilometres and span India, Nepal, China, Bhutan, Pakistan, Afghanistan, Bangladesh and Myanmar.

As the climate crisis makes monsoons more erratic, dries springs, lowers the water table and threatens the food supply, the lack of cooperation and coordination among these states augurs trouble -- and represents a global policy failure that starkly demonstrates the absence of credible international leadership.

In 2020, a group of professors, researchers, students and alumni of New York University Abu Dhabi (NYUAD) and other universities launched the Himalayan Water Project to highlight the urgency of the crisis. But encouraging cooperation has not been easy in a region where intense rivalries, territorial disputes and suspicion are rife and China's growing economic and political clout has stoked hostility.

The International Centre for Integrated Mountain Development in Kathmandu, which includes eight Himalayan countries, is currently the only regional organisation trying to grapple with the complexity of the crisis. But the initiative focuses heavily on the exchange of data, as if only scientific knowledge were "neutral" enough to flow between member states. Yet even this type of exchange can be thwarted by regional disputes.

With the exception of the Indus Waters Treaty between India and Pakistan, there are no genuine regional efforts to cooperate in the management of riparian resources. In fact, states continue to invest in waterway infrastructure that obstructs and redirects the natural flow of rivers that gives life to ecosystems and people. Engineers shape policy in the belief that humans can dominate and control the environment, an outlook that may seem to produce quantifiable benefits in the short term but is destructive in the medium and long term.

This January, our two NYUAD undergraduate classes travelled to Kathmandu to learn about the geopolitical and ecological implications of these melting mountains. The students participated in a conference where experts from a variety of fields addressed a broad range of issues, from seismic activity and water agreements to public policies and the disposition of cultural artefacts. The key takeaway was that the multifaceted nature of the challenge in the region should not impede action, but instead spur the development of a holistic approach.

Whenever the smog cleared and the peaks revealed themselves, we felt a renewed sense of awe. The Himalayas are both majestic and fragile, eroding and growing as the tectonic plate on which the Indian subcontinent sits pushes under the softer Asian continent. The mountains interact with the sky above and the rivers below, and any changes to this delicate balance could affect the lives and livelihoods of billions of people.

Yet the glaciers are rapidly melting -- this couldn't be clearer. Members of our research team who went up to 5,800 metres below Mount Everest in mid-January saw bare rock instead of snow, and melt pools where there used to be moving ice towers.

Climate change is accelerating, and we need policies that will help the countries of the Himalayan watershed adapt. The current reshuffling of the global order ignores one of the most critical threats to stability. The so-called great powers must comprehend what is at stake and act decisively, or else stop pretending to be leaders on global climate issues. ©2023 Project Syndicate

Sophia Kalantzakos, Professor of Environmental Studies and Public Policy at New York University Abu Dhabi, is the founding head of the Geopolitics and Ecology of Himalayan Water project. Kunda Dixit, a visiting faculty member at New York University Abu Dhabi, is publisher of Nepali Times in Kathmandu.

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