Brahma Chellaney, Nikkei Asian Review

Just as the Philippines hauled China before an international arbitral tribunal in The Hague over Beijing’s expansive claims in the South China Sea, Pakistan recently announced its intent to drag India before a similar, specially constituted tribunal in the Dutch city. Pakistan is citing a dispute over the sharing of the waters of the six-river Indus system with India. This is not the first time Pakistan is seeking to initiate such proceedings against its neighbor; nor is it likely to be the last. But it is among the more contentious moves in a long and fraught relationship over water resources. Indeed, seeking international intercession is part of Pakistan’s “water war” strategy against India.

When Pakistan was carved out of India in 1947 as the first Islamic republic of the postcolonial era, the partition left the Indus headwaters on the Indian side of the border but the river basin’s larger segment in the newly-created country. This division armed India with formidable water leverage over Pakistan. Yet, after protracted negotiations, India agreed to what still ranks as the world’s most generous water-sharing pact: The 1960 Indus Waters Treaty reserved for Pakistan the largest three rivers that make up more than four-fifths of the total Indus-system waters.

The treaty, which kept for India just 19.48% of the total waters, is the only inter-country water agreement embodying the doctrine of restricted sovereignty, which compels the upstream nation to forego major uses of a river system for the benefit of the downstream state. By contrast, China, which enjoys unparalleled dominance over cross-border river flows because of its control over the water-rich Tibetan Plateau, has publicly asserted absolute territorial sovereignty over upstream river waters, regardless of the downstream impacts. It thus has not signed a water-sharing treaty with any of its 13 downstream neighbors.

A 2011 report prepared for the U.S. Senate Foreign Relations Committee called the Indus pact “the world’s most successful water treaty” for having withstood wars between India and Pakistan in the decades since it was signed. A more important reason why the pact stands out as the titan among existing international treaties is the unmatched scale of the waters it reserves for the downstream state — over 167 billion cu. meters per year. In comparison, the water allocations in the 1994 Israeli-Jordanian peace treaty are a mere 85 million cu. meters yearly, while Mexico’s share under a 1944 water pact with the U.S. is 1.85 billion cu. meters — 90 times less than Pakistan’s Indus share.

Lack of trust

This background raises two key questions: Why did India leave the bulk of the Indus waters for Pakistan? And why is Pakistan still feuding with India over water? The answers to these questions reveal that when there is a lack of mutual political trust, even a comprehensive water treaty is likely to prove inadequate.

In 1960, at a time of escalating border tensions with China, India sought to trade water for peace with Pakistan by signing the treaty. But the treaty, paradoxically, ended up whetting Pakistan’s desire to gain control of the land — the Indian-administered region of Jammu and Kashmir — through which flowed the three rivers reserved for Pakistani use. With water security becoming synonymous with territorial control in its calculus, Pakistan initiated a surprise war in 1965 to capture Indian Jammu and Kashmir but failed in its mission. (Earlier, in 1948, Pakistan occupied one-third of Jammu and Kashmir and, subsequently, China grabbed one-fifth of the area.)

Over the decades, the disputed Jammu and Kashmir has remained the hub of Pakistan-India tensions. Moreover, the gifting of the river waters of the Indian part of the region to Pakistan by treaty has hampered development there and fostered popular grievance — a situation compounded by a Pakistan-abetted Islamist insurrection. There have been repeated calls in the elected legislature of Indian Jammu and Kashmir for revision or abrogation of the Indus treaty.

India’s belated moves to address the problem of electricity shortages and underdevelopment in its restive part of Jammu and Kashmir by building modestly sized, run-of-river hydropower plants (which use a river’s natural flow energy and elevation drop to produce electricity, without the need for a dam reservoir) have whipped up water nationalism in Pakistan. The treaty, while forbidding India from materially altering transboundary flows, actually permits such projects in India on the Pakistan-earmarked rivers.

In keeping with a principle of customary international water law, the treaty requires India to provide Pakistan with prior notification, including design information, of any new project. Although prior notification does not imply that a project needs the other party’s prior consent, Pakistan has construed the condition as arming it with a veto power over Indian works. It has objected to virtually every Indian project. Its obstruction has delayed Indian projects for years, driving up their costs substantially. Critics see this as part of Pakistan’s strategy to keep unrest in Indian Jammu and Kashmir simmering.

Significantly, the total installed hydropower-generating capacity in operation or under construction in Indian Jammu and Kashmir does not equal the size of a single mega-dam that Pakistan is currently pursuing, such as the 7,000-megawatt Bunji Dam or the 4,500-megawatt Bhasha Dam. Indeed, while railing against India’s run-of-river projects, Pakistan has invited China to build mega-dams in the Pakistani part of Jammu and Kashmir, itself troubled by discontent, including against the growing Chinese footprint there.

History of disputes

Pakistan’s latest decision to seek international arbitration over two Indian projects has followed two other cases in the past decade where it triggered international intervention by invoking the treaty’s conflict-resolution provisions and yet failed to block the Indian works. Treaty provisions permit the establishment of a seven-member arbitral tribunal to resolve a dispute, or the appointment of a neutral expert to settle a disagreement over a hydro-engineering issue. When Pakistan’s minister for defense, water and power, Khawaja Asif, announced on Twitter recently that his country has decided to seek a “full court of arbitration,” most of whose members would be appointed by the World Bank, India contended the move was premature as the treaty-sanctioned bilateral mechanisms had not been utilized first.

Make no mistake: Pakistan, by repeatedly invoking the conflict-resolution provisions to mount political pressure on India, risks undermining a unique treaty. Waging water war by such means carries the danger of a boomerang effect.

Any water treaty’s comparative benefits and burdens should be such that the advantages for each party outweigh the duties and responsibilities, or else the state that sees itself as the loser may fail to comply with its obligations or withdraw from the pact. If India begins to see itself as the loser, viewing the treaty as an albatross around its neck, nothing can save the pact. No international arbitration can address this risk.

When China trashed the recent tribunal ruling that knocked the bottom out of its expansive claims in the South China Sea, it highlighted a much-ignored fact: Major powers rarely accept international arbitration or comply with tribunal rulings. Indeed, arbitration awards often go in favor of smaller states, as India’s own experience shows. For example, an arbitral tribunal in 2014 awarded Bangladesh more than three-quarters of the 25,602 sq. km disputed territory in the Bay of Bengal, even as it left a sizable “gray zone” while delimiting its maritime boundaries with India. Still, India readily accepted the ruling. However, nothing can stop India in the future from emulating the example of, say, China.

To be sure, Pakistan and India face difficult choices on water that demand greater bilateral water cooperation. The Indus treaty was signed in an era when water scarcity was relatively unknown in much of the Indian subcontinent. But today water stress is increasingly haunting the region. In the years ahead, climate change could exacerbate the regional water situation, although currently the glaciers in the western Himalayas — the source of the Indus rivers — are stable and could indeed be growing, in contrast to the accelerated glacial thaw in the eastern Himalayas.

A balance between rights and obligations is at the heart of how to achieve harmonious, rules-based cooperation between co-riparian states. In the Indus basin, however, there is little harmony or collaboration: Pakistan wages a constant propaganda campaign against India’s water hegemony and seeks to “internationalize” every dispute. Yet, in New Delhi’s view, Pakistan wants rights without responsibilities by expecting eternal Indian water munificence, even as its military generals export terrorists to India.

This rancor holds a broader lesson: Festering territorial and other political disputes make meaningful inter-country cooperation on a shared river system difficult, even when a robust treaty is in place.

Brahma Chellaney is the author of “Water, Peace, and War: Confronting the Global Water Crisis” and “Water: Asia’s New Battleground,” which won the Bernard Schwartz Award.

© Nikkei Asian Review, 2016.

As climate change and rapid development take their toll, new ways must be found to manage Asia’s water resources

Brahma Chellaney, Nikkei Asian Review

The record drought ravaging large parts of Asia will end when the annual summer monsoon rains come in June. This will bring much-needed relief to the suffering people in the parched lands — from the millions of residents in Vietnam’s Mekong Delta to more than a quarter of India’s 1.25 billion people. The searing drought has already claimed several hundred lives and destroyed vast swaths of rice paddies and other farms.

But make no mistake: The latest in a string of droughts to hit Asia this century offers a telling preview of the hotter, drier future that awaits much of the continent. This likelihood largely arises from the costs that rapid development, breakneck urbanization, large-scale irrigated farming and lifestyle changes are imposing on natural resources, the environment and climate in the world’s largest and most-populous continent.

Recurrent drought promises to exacerbate Asia’s already-serious water challenges and thus potentially affect economic growth, social peace, and relations between countries or provinces that share rivers or aquifers. In a drought-laden future, thirsty communities, provinces or nations will increase risks of water-related conflict.

Yet little policy attention has been paid to combating droughts because of their episodic character, with scientists still unable to reliably predict the arrival, extent or duration of any drought. Unlike other natural and human-made disasters, from earthquakes and hurricanes to flooding and industrial accidents, a drought is a silently creeping calamity. However, without resource conservation, ecological restoration and more sustainable development, droughts in Asia are likely to become more frequent and severe.

Asia is the world’s most resource-poor continent. Rapid economic growth has brought its limited natural-capital base under increasing pressure. Overexploitation of natural resources, for its part, has created an environmental crisis that is contributing to regional climate change. For example, the Tibetan Plateau, the world’s largest repository of freshwater other than the two poles, is warming at a rate that is more than twice the global average — with potentially serious consequences for Asia’s climate, monsoons and freshwater reserves.

A little-known fact is that Asia, not Africa, is the world’s most water-stressed continent. Water stress is internationally defined as the per capita availability of less than 1,700 cubic meters per year. Asia already has less freshwater per person than any other continent, and some of the world’s worst water pollution.

Water is not just the most undervalued and underappreciated resource; in the coming years, it is likely to be the most contested resource in Asia. This has largely to do with the growing paucity of this life-sustaining resource and Asia’s distinctive water map.

Most important rivers in Asia traverse national boundaries and are thus international systems. Indeed, most Asian nations with land frontiers — with the prominent exception of China, which controls Asia’s riverheads by controlling the Tibetan Plateau — are highly dependent on cross-border water inflows. Such dependency is the greatest in countries like Bangladesh and Vietnam that are located farthest downstream on international rivers.

Against this background, inter-country and intra-country water disputes have become common. Indeed, Asia illustrates that transboundary water resources, instead of linking countries or provinces in a system of hydrological interdependence, are fostering sharpening competition for relative gain. The competition extends to appropriating resources of shared rivers by building dams, reservoirs and other diversions, thus roiling inter-riparian relations. Averting water wars demands rules-based cooperation, water-sharing accords, uninterrupted flow of hydrological data, and dispute-settlement mechanisms.

Asia is already the world’s most dam-dotted continent: It has more dams than the rest of the world combined. But this statistic doesn’t tell the real story: Most of Asia’s dams are in China, which alone has slightly more than half of the world’s approximately 50,000 large dams. With its massive infrastructure of dams and other storage facilities, China has built an impressive capacity to stockpile water for the dry season.

But China’s over-damming of rivers has contributed to river fragmentation (the interruption of natural flows) and depletion, leading to downstream basins drying up or rivers discharging only small amounts of water and nutrient-rich silt into the oceans. China’s dying Yellow River exemplifies this problem. And its cascade of six giant dams on the Mekong, just before it leaves Chinese territory, is being blamed for accentuating the current Southeast Asian drought, with river depletion extending to the delta region, which is a rice bowl of Asia.

Asia’s vulnerability to droughts and other effects of environmental and climate change is being increased by other factors as well, including groundwater depletion and deforestation, especially in the upstream catchment areas. Deforestation is most notable in the Himalayan-Tibetan region, where the great rivers of Asia originate. But it also extends to other regions, including rainforest areas.

Through its environmentally destabilizing impacts, deforestation amplifies the frequency and severity of extreme events such as droughts and floods. The depletion of many Asian swamps — which serve as nature’s water storage and absorption cover — also contributes to a cycle of chronic flooding and drought, besides allowing deserts to advance and swallow up grasslands.

For its part, the extraction of groundwater at rates surpassing nature’s recharge capacity has resulted in a rapidly falling water table across much of Asia. Because groundwater is often a source of supply for streams, springs, lakes and wetlands, the over-exploitation of this strategic resource, which traditionally has served as a sort of drought insurance, creates parched conditions and thus fosters recurrent droughts.

Meanwhile, intensive irrigation in semi-arid regions, including northern China, Central Asia and Pakistan, has helped to create a boom in agricultural exports but exacted heavy transboundary environmental costs. It has caused soil salinity and waterlogging and fostered atmospheric humidity, with climate stability becoming a casualty and dry areas becoming drier.

The entire Asian belt stretching from the Korean Peninsula to the Iran-Afghanistan-Pakistan region is becoming increasingly prone to the ravages of drought. But even before the current drought hit South and Southeast Asia, scientific studies on global drought risk hotspots showed that drought risks were the highest in these two regions, at least in terms of the number of people exposed.

It is past time for Asian policymakers to start addressing drought risks, the core of which is the nexus between water, energy and food. For example, the current drought is roiling world food markets through its destructive impacts on crops. And by reducing cooling-water availability, it is decreasing generation by some power plants, just when electricity demand has peaked.

The drought risks can be reduced by ensuring the protection and ecological restoration of watercourses, securing water-efficiency gains through agricultural-productivity measures, developing drought-resistant crop varieties, improving water quality to offset decrease in water quantity, and utilizing alternative cooling technologies for power generation. Increasing water storage by channeling excess water during the monsoons to artificially recharge aquifers, especially in Asia’s densely populated, economically booming coastal regions, holds promise for coping with droughts.

Policymakers must appreciate that drought risks cannot be lowered without tackling the serious problem of groundwater depletion. Groundwater in Asia is being pumped and consumed by human activities at such a rate that, for example, NASA scientists in the United States observed several years ago that the subterranean reserves in northwest India were vanishing.

Groundwater resources are recklessly exploited because there are few controls in Asia on their extraction. Also contributing to this practice is the fact that, unlike surface water, degradation of groundwater is not visible to the human eye. Surface water and groundwater, however, are linked hydrologically and should be managed as a single resource. A one-water approach is also essential to cut the overreliance of many communities on groundwater supplies.

The specter of permanent water losses is just one reason why Asia’s drought-related challenges demand an integrated, holistic approach. Water, food and energy, for example, must be managed by policymakers not separately but jointly so as to promote synergistic approaches. Also, ecological restoration programs, by aiding the recovery of damaged ecosystems, can help bring wider benefits in slowing soil and water degradation, stemming coastal erosion, augmenting freshwater storage and supply, and controlling droughts.

Without such efforts, the linkages between water stress, sharing disputes, falling water quality and environmental degradation could trap Asia in a vicious cycle. Nature is indivisible: Communities and states cannot thrive for long by bending nature and undercutting environmental sustainability.

Brahma Chellaney is a geostrategist and the author, among others, of the award-winning “Water: Asia’s New Battleground.”

© Nikkei Asian Review, 2016.

Brahma Chellaney, The Japan Times, May 3, 2016.

A severe drought currently ravaging Southeast and South Asia has helped spotlight China’s emergence as the upstream water controller in Asia through a globally unparalleled hydro-engineering infrastructure centered on damming rivers. Indeed, Beijing itself has highlighted its water hegemony over downstream countries by releasing some dammed water for drought-hit nations in the lower Mekong River basin.

In releasing what it called “emergency water flows” to downstream states over several weeks from one of its six giant dams — located just before the Mekong flows out of Chinese territory — China brashly touted the utility of its upstream structures in fighting droughts and floods.

But for the downriver countries, the water release was a jarring reminder of not just China’s newfound power to control the flow of a life-sustaining resource, but also of their own reliance on Beijing’s goodwill and charity. With a further 14 dams being built or planned by China on the Mekong, this dependence on Chinese goodwill is set to deepen — at some cost to their strategic leeway and environmental security.

Armed with increasing leverage, Beijing appears to be pushing its Lancang-Mekong Cooperation (LMC) initiative as an alternative to the lower-basin states’ Mekong River Commission, which China has spurned over the years. Indeed, having its cake and eating it too, China is a dialogue partner but not a member of the commission, underscoring its intent to stay clued in on the discussions, without having to take on any legal obligations.

The LMC — a broad-based political initiative emphasizing Chinese “cooperation” and subsuming China’s pet projects, such as “One Belt, One Road” — is intended to help marginalize the commission, an institution with legally binding rules and regulations. China’s refusal to join the 1995 Mekong treaty, which created the commission, has stunted the development of an inclusive, rules-based basin community to deal with water- and environmental-related challenges.

It was not a coincidence that Beijing’s water release started shortly before the March 23 inaugural LMC summit of the leaders of the six Mekong basin countries in Sanya, in the Chinese province of Hainan.

The LMC project is also designed to overshadow the U.S.-sponsored Lower Mekong Initiative, which seeks to sideline Chinese opposition to the Mekong treaty by promoting integrated cooperation among the quintet of lower-Mekong basin states (also known as the “Mekong Five”) — Cambodia, Laos, Myanmar, Thailand and Vietnam. The Mekong treaty was concluded as China completed its first large dam on the river.

The Mekong, Southeast Asia’s lifeline that is running at a record low since late last year, is just one of the international rivers China has dammed. It has also targeted the Yarlung Tsangpo (Brahmaputra), the Arun, the Indus, the Sutlej, the Irtysh, the Illy, the Amur and the Salween. These rivers flow into India, Nepal, Kazakhstan, Russia or Myanmar.

Asia’s water map changed fundamentally after the communists took power in China in 1949. It wasn’t geography but guns that established China’s chokehold on almost every major transnational river system in Asia, the world’s largest and most-populous continent.

By forcibly absorbing the Tibetan Plateau (the giant incubator of Asia’s main river systems) and Xinjiang (the starting point of the Irtysh and the Illy), China became the source of transboundary river flows to the largest number of countries in the world, extending from the Indochina Peninsula and South Asia to Kazakhstan and Russia. Beijing’s claim over these sprawling territories, which make up more than half of China’s landmass today, drew from the fact that they were imperial spoils of the earlier foreign rule in China under the Manchu Qing dynasty (1644 to 1911) and the Mongol Yuan dynasty (1271 to 1368).

Before the communists seized power, China had only 22 dams of any significant size. But now, it boasts more large dams on its territory than the rest of the world combined.  If dams of all sizes and types are counted, their number in China surpasses 85,000. Strongman Mao Zedong initiated an ambitious dam-building program, but the majority of the existing dams were built in the period after him.

China’s dam frenzy, however, shows no sign of slowing. The country’s dam builders, in fact, are shifting their focus from the dam-saturated internal rivers (some of which, like the Yellow, are dying) to the international rivers, especially those that originate on the water-rich Tibetan Plateau.  This raises fears that the degradation haunting China’s internal rivers could be replicated in the international rivers.

China, ominously, has graduated to erecting mega-dams. Take its latest dams on the Mekong: the 4,200-megawatt Xiaowan (taller than the Eiffel Tower in Paris) and the 5,850-megawatt Nuozhadu, with a 190-square-kilometer reservoir. Either of them is larger than the current combined hydropower-generating capacity in the lower Mekong states.

Despite its centrality in Asia’s water map, China has rebuffed the idea of a water-sharing treaty with any neighbor.

Against this background, concern is growing among is downstream neighbors that China is seeking to turn water into a potential political weapon. After all, by controlling the spigot for much of Asia’s water, China is acquiring major leverage over its neighbors’ behavior in a continent already reeling under very low freshwater availability.

Asia’s annual water availability is barely one-tenth of that in South America, Australia, and New Zealand; not even one-fifth of North America’s; nearly one-third of Europe’s; and a quarter less than Africa’s. Yet the world’s most rapidly growing demand for water for industry, food production and municipal supply is in Asia.

In the Mekong basin, China has denied that it is stealing shared waters or that its existing dams have contributed to river depletion and recurrent drought in the downstream region. Yet, by ramping up construction of additional giant dams, China has virtually ensured long-term adverse impacts on the critical river system. Indeed, with Chinese assistance, landlocked Laos also plans to build more Mekong dams in order to make hydropower exports, especially to China, the mainstay of its economy.

China is clearly not content with being the world’s most dammed country, and the only thing that could temper its dam frenzy is a prolonged economic slowdown at home. Flattening demand for electricity due to China’s already-slowing economic growth, for example, offers a sliver of hope that the Salween River — which flows into Myanmar and along the Thai border before emptying into the Andaman Sea — could be saved, even if provisionally, from the cascade of hydroelectric mega-dams that Beijing has planned to build on it.

More fundamentally, China’s unilateralist approach underscores the imperative for institutionalized water cooperation in Asia, based on a balance between rights and obligations. Renewed efforts are needed to try and co-opt China in rules-based cooperation.

Brahma Chellaney is the author of “Water: Asia’s New Battleground.”

© The Japan Times, 2016.

BRAHMA CHELLANEY

A column internationally syndicated by Project Syndicate

Asia’s water woes are worsening. Already the world’s driest continent in per capita terms, Asia now faces a severe drought that has parched a vast region extending from southern Vietnam to central India. This has exacerbated political tensions, because it has highlighted the impact of China’s dam-building policy on the environment and on water flows to the dozen countries located downstream.

Today’s drought in parts of Southeast and South Asia is the worst in decades. Among the hardest-hit areas are Vietnam’s Mekong Delta (a rice bowl of Asia) and central highlands; 27 of Thailand’s 76 provinces; parts of Cambodia; Myanmar’s largest cities, Yangon and Mandalay; and areas of India that are home to over a quarter of the country’s massive population.

Droughts may not knock down buildings, but they carry high social and economic costs. Millions of Asians now confront severe water shortages, and some have been forced to relocate. Myanmar, Thailand, and Cambodia have had to scale back traditional water festivals marking their New Year. The High Court of Bombay moved the world’s biggest and wealthiest cricket tournament, the Indian Premier League, out of the state of Maharashtra. In one Maharashtra county, the local authorities, fearing violence, temporarily banned gatherings of more than five people around water storage and supply facilities.

Meanwhile, the mounting drought-related losses in some of the world’s top rice-producing countries – Thailand, Vietnam, and India – threaten to roil the world’s already tight rice market. Barely 7% of global rice output is traded internationally, because much of it is consumed where it is produced – in Asia.

Rice losses have been particularly significant in Thailand and Vietnam, which account for half of all rice exports and almost three-quarters of this decade’s projected export growth. Some 230,000 hectares of paddy rice cultivation has been destroyed just in Vietnam’s Mekong Delta, where depleted river flows have led to saltwater intrusion from the South China Sea, rendering nearly 10% of the rice farms potentially infertile.

This drought may be unprecedented, but it is not an anomaly. On the contrary, environmental challenges in Asia, such as ecosystem degradation, groundwater depletion, the contamination of water resources, the El Niño tropical weather pattern, and the effects of global warming are causing droughts to become increasingly frequent – and increasingly severe.

Even without droughts, Asia would be facing formidable water constraints. The annual amount of available fresh water per capita in the region (2,816 cubic meters) already is less than half the global average (6,079 cubic meters). As the region pursues rapid economic development, characterized by massive increases in resource consumption and serious environmental damage, its water constraints are tightening further. The challenge is compounded by Asians’ changing dietary preferences, particularly higher consumption of meat, the production of which is notoriously water-intensive.

While Asia’s resource-hungry economies can secure fossil fuels and mineral ores from distant lands, they cannot import water, which is prohibitively expensive to transport. So they have been overexploiting local resources instead – a practice that has spurred an environmental crisis, advancing regional climate change and intensifying natural disasters like droughts.

As a result, Asia, which accounts for 72% of the world’s total irrigated acreage, now faces a dilemma: It must grow enough food to meet rising demand, while reducing the amount of water that goes toward irrigation. Unless Asia resolves it, economic development will be imperiled, with major consequences for the entire global economy.

Yet the continent’s water crisis is only worsening. According to a recent MIT study, there is a “high risk” that Asia’s water stress could worsen to water scarcity by 2050. Water-sharing disputes between countries or provinces already are increasingly frequent, owing to the proliferation of dam projects that can adversely affect downstream flows – an approach that represents a continuing preference for supply-side approaches over smart water management.

The main culprit in this regard is China, which has heavily dammed the Mekong, Southeast Asia’s lifeline. In the current lean season, which will last until the monsoon rains arrive in June, the lower Mekong is, according to a recent United Nations report, running at “its lowest level since records began nearly 100 years ago.”

China is now trying to play savior, by releasing an unspecified quantity of water from one of its six upstream mega-dams to “accommodate the concerns” of drought-stricken countries. China’s rulers have touted the move as underscoring the effectiveness of upstream “water facilities” in addressing droughts and containing floods.

Of course, in reality, all of this simply highlights the newfound reliance of downriver countries on Chinese goodwill – a dependence that is set to deepen as China builds 14 more dams on the Mekong. The environmental impact of these projects is sure to exacerbate further the ecological challenges, including drought, already facing Asia.

This competitive approach is putting Asia on a dangerous path, which can lead only to more environmental degradation, slower economic development, and even water wars. It is time to change course and embark on the path of rules-based cooperation, based on water-sharing accords, the free flow of hydrological data, and dispute-settlement mechanisms.

Asian countries must work together to ensure greater efficiency in water consumption, increase the use of recycled and desalinated water, and promote innovative solutions that advance conservation and adaptation efforts. To this end, governments must phase out state subsidies that have encouraged profligate water use, such as in agriculture, and focus on building new market mechanisms and effective public-private partnerships.

None of this will be possible without China’s cooperation. Indeed, if China does not abandon its current approach – from its “water grab” in the Mekong and other international rivers to its “territorial grab” in the South China Sea – the prospects for a rules-based order in Asia could perish forever.

© 1995-2016 Project Syndicate.