Chindia Alert: You’ll be Living in their World Very Soon
aims to alert you to the threats and opportunities that China and India present. China and India require serious attention; case of ‘hidden dragon and crouching tiger’.
Without this attention, governments, businesses and, indeed, individuals may find themselves at a great disadvantage sooner rather than later.
The POSTs (front webpages) are mainly 'cuttings' from reliable sources, updated continuously.
The PAGEs (see Tabs, above) attempt to make the information more meaningful by putting some structure to the information we have researched and assembled since 2006.
Police investigation reveals animal had escaped from a nearby restaurant
The escaped crocodile was captured by police officers and taken to the local station. Photo: Handout
A security guard at a beauty spot in eastern China was shocked to discover a 2-metre (6ft 6in) crocodile while on his rounds in the early hours of Monday morning.
The animal was lying motionless on a road at Xinlonghu Park in Changzhou, Jiangsu province, with its jaws tied by a strip of cloth, when it was spotted by the security guard, who immediately called the police, according to the Modern Express newspaper.
It took a number of officers to capture the crocodile and take it to the local police station, where an investigation revealed the animal had escaped from a nearby restaurant. The animal was returned and the restaurant owner was “criticised” by police, who urged that a close eye be kept on the animal, the report said.
“They bought it from a farm somewhere as a food material to attract customers. It has been killed for crocodile meat dishes,” an officer told the South China Morning Post on Wednesday.
Crocodiles were once vegetarians – but it was just a phase
Police said it was fortunate that the crocodile had been caught before it had entered the park’s lake or caused any danger to people.
It is unclear what species the crocodile belonged to but China permits the commercial breeding and use of the critically endangered Siamese crocodile, as well as saltwater and Nile crocodiles, which are listed as least concern species.
A staff member of the restaurant, called No. 1 Lakeside, told the Post stewed crocodile meat was on the menu for 168 yuan (US$23.60) a serving, while stewed crocodile claw was also available at 258 yuan.
Crocodile appears in ancient Chinese medicine books as a treatment for respiratory illnesses and the meat has long been regarded as a delicacy, especially in southern China, such as Guangdong province. Crocodile skin also remains a popular material for luxury handbags and other leather goods.
In June, another crocodile, measuring about 1.5 metres, was found in a road puddle during a heavy rain in Wuhan, in the central province of Hubei, where many restaurants have crocodile meat on their menus, the Chutian Metropolis Daily reported.
In that incident it took three officers to capture the animal which was sent to a wildlife centre where a physical check-up showed it had been bred in captivity, most likely for food.
Police investigation reveals animal had escaped from a nearby restaurant
The escaped crocodile was captured by police officers and taken to the local station. Photo: Handout
A security guard at a beauty spot in eastern China was shocked to discover a 2-metre (6ft 6in) crocodile while on his rounds in the early hours of Monday morning.
The animal was lying motionless on a road at Xinlonghu Park in Changzhou, Jiangsu province, with its jaws tied by a strip of cloth, when it was spotted by the security guard, who immediately called the police, according to the Modern Express newspaper.
It took a number of officers to capture the crocodile and take it to the local police station, where an investigation revealed the animal had escaped from a nearby restaurant. The animal was returned and the restaurant owner was “criticised” by police, who urged that a close eye be kept on the animal, the report said.
“They bought it from a farm somewhere as a food material to attract customers. It has been killed for crocodile meat dishes,” an officer told the South China Morning Post on Wednesday.
Crocodiles were once vegetarians – but it was just a phase
Police said it was fortunate that the crocodile had been caught before it had entered the park’s lake or caused any danger to people.
It is unclear what species the crocodile belonged to but China permits the commercial breeding and use of the critically endangered Siamese crocodile, as well as saltwater and Nile crocodiles, which are listed as least concern species.
A staff member of the restaurant, called No. 1 Lakeside, told the Post stewed crocodile meat was on the menu for 168 yuan (US$23.60) a serving, while stewed crocodile claw was also available at 258 yuan.
Crocodile appears in ancient Chinese medicine books as a treatment for respiratory illnesses and the meat has long been regarded as a delicacy, especially in southern China, such as Guangdong province. Crocodile skin also remains a popular material for luxury handbags and other leather goods.
In June, another crocodile, measuring about 1.5 metres, was found in a road puddle during a heavy rain in Wuhan, in the central province of Hubei, where many restaurants have crocodile meat on their menus, the Chutian Metropolis Daily reported.
In that incident it took three officers to capture the animal which was sent to a wildlife centre where a physical check-up showed it had been bred in captivity, most likely for food.
Image copyright PEAR VIDEOImage caption Grainy footage showed something that appeared to have a tail slithering back and forth in the water
Something is lurking in the deep in China’s famous Yangtze River – and social media discussion is rife over what it might be.
On Friday, footage appeared on China’s popular Sina Weibo microblog of what appeared to be a long, black creature, manoeuvring through the waters, and it has dominated online discussion ever since.
Footage has quickly racked up millions of views, and theories are rife.
Specialists have weighed in – but some think there may be a simple, and less murky, explanation.
Excitement over footage
A video filmed off the coast of the city of Yichang in western Hubei province, close to the Three Gorges Dam, captured the unusual scene.
Locals are filmed watching the creature from the shore – and social media users have similarly been captivated over theories about what the creature might be.
Many have posted using the hashtag #ThreeGorgesMonsterPhotos, and specialists have begun to weigh in with their thoughts.
In an interview with Pear Video, Professor Wang Chunfang from the Huazhong Agricultural University dismissed the idea of it being a new species, saying it was likely a simple “water snake”.
Some users said that “external factors such as pollution” could have a role to play in a sea snake growing to an extraordinary size. But not everyone was convinced.
Separate footage has led some users to question whether the unidentified object is actually a living creature at all.
Image copyright THE PAPERImage caption Millions have watched footage of the item, but some think it might be a piece of simple rubbish
Popular news website The Paper shared separate footage of something long and black moving in the water that appeared to be less animated.
It asked if the whole thing was simply “a rumour” – and interviewed a biologist, Ding Li, who said that the object was neither a fish nor a snake, but simply “a floating object”.
A picture has since gone viral showing a long piece of black cloth washed up on some rocks, fuelling discussion this might have been the mysterious object.
Image copyright THE PAPERImage caption The appearance of some cloth washed up on some rocks has got users asking if they were mistaken
Both have led to jokes about whether the local government was trying to attract tourism to the area, given the millions of dollars involved in building and maintaining the Three Gorges Dam.
Others have made jokes about the quality of the footage, despite the rapid development in China of high quality smartphones.
Some joked that the user obviously didn’t have a Huawei phone. Another said: “Monsters always appear only when there are few pixels.”
So what does live in the Yangtze?
Image copyright AFPImage caption Giant Chinese salamanders live in the Yangtze river. They can grow to 1.8 metres in length
The Yangtze River is the longest river in Asia, and at 3,900 miles in length (6,300km), is the third longest in the world.
But pollution has severely affected the river in recent years, meaning that its ecosystem has become narrower, rather than wider.
The largest creature thought to exist in the waters at present is the Chinese giant salamander, which can reach some 1.8m in length.
This species is critically endangered, largely as a result of pollution.
Image copyright ZHANG PENG/GETTY IMAGESImage caption The Three Gorges Dam is the world’s latest hydroelectric dam
China’s other ‘Nessies’
China is no stranger to conspiracy theories about mythical creatures lurking in the deep.
Since 1987, questions have been asked about whether a “Lake Monster” exists in the Kanas Lake in north-western Xinjiang, following numerous reports of sightings.
However, specialists believe that this is a giant taimen, a species of salmon that can grow to 180cm long, the official China Daily said.
German Chancellor Angela Merkel visits Wuhan Yangtze River Bridge in Wuhan, capital city of central China’s Hubei Province, Sept. 7, 2019. German Chancellor Angela Merkel visited Wuhan on Saturday. (Xinhua/Xiao Yijiu)
WUHAN, Sept. 7 (Xinhua) — Angela Merkel Saturday visited central China’s Wuhan during her 12th trip to the country as German Chancellor since 2005.
Before Wuhan, capital city of Hubei province, Merkel had visited a number of cities besides Beijing during her China trips in the past.
When talking with students of Huazhong University of Science and Technology, Merkel highlighted the importance of international cooperation in the era of globalization, and called on the students to be participants.
Saying that a nation’s prosperity is part of the prosperity of the whole world, she voiced her hope that students should shoulder common responsibilities to combat global challenges.
In the speech, Merkel reviewed her past trips to China. In Shenyang, she witnessed economic upgrading. In Chengdu she learned about development of western China. In Shenzhen she saw remarkable progress brought by the reform and opening-up.
She said quite a few noted German companies including Siemens, and small and medium-sized innovation enterprises are operating business in Wuhan. Wuhan and Duisburg became the first pair of sister cities between China and Germany in 1982.
Merkel exchanged views with students on internet, artificial intelligence, intelligent manufacturing, and environmental protection.
Before wrapping up her trip, Merkel also visited a local hospital and a factory of the German company Webasto.
Villagers clean a house damaged by floods at Jiangbei Village of Banlan Township, Rongan County, south China’s Guangxi Zhuang Autonomous Region,July 14, 2019. A series of reconstructing and rescuing works have been done since Rong’an was hit by heavy rains recently. (Xinhua/Huang Xiaobang)
BEIJING, July 14 (Xinhua) — At least 17 people were killed or missing and thousands evacuated as torrential downpours unleashed floods and toppled houses in central, eastern and southern China.
The National Meteorological Center on Sunday renewed a blue alert for rainstorms, predicting heavy rain in Zhejiang, Fujian, Jiangxi, Hunan, Guangdong, Yunnan, Sichuan provinces, as well as Guangxi Zhuang Autonomous Region and Tibet Autonomous Region.
Some of those regions will see up to 120 mm of torrential rainfall, it said.
China has a color-coded weather warning system, with red representing the most severe, followed by orange, yellow and blue.
As of 8 a.m. Sunday, at least 17 people died or were reported missing following rain-triggered floods in central Hunan Province, which also forced more than 470,000 people to be relocated and 179,000 were in urgent need of aid.
Four hydrometric stations along the Yangtze River in Xianning city, central Hubei Province, have reported the river water reaching or surpassing a level that can activate local anti-flood work.
In eastern Anhui Province, rain-triggered floods have affected more than 51,000 people and damaged over 2,700 hectares of crops.
The floods have forced the evacuation of 926 people, and caused a direct economic loss of more than 59.6 million yuan (8.66 million U.S. dollars) in the province.
As of Saturday noon, 330,000 people in 18 counties of Jiangxi Province have been affected by rainstorm-triggered floods, with over 10,500 residents relocated.
Poyang Lake, China’s largest freshwater lake in the lower reaches of the Yangtze, is swelling above the alarming level, according to the hydrographic department in Jiangxi.
The water level of the lake reached 20.08 meters as of 8 a.m. Saturday, 1.08 m above the warning level, as recorded by Xingzi Hydrometric Station on the lake.
In south China’s Guangxi Zhuang Autonomous Region, rainstorm has affected more than 360,000 people as of 5 p.m. Sunday, damaging over 35,000 hectares of crops, according to the region’s emergency management department.
The disastrous weather in Guangxi has prompted the region to activate a level-II emergency response and send special work teams and relief materials to the ravaged areas.
In some of the disaster-hit towns, flood water from subterranean rivers has inundated roads.
“After torrential downpours, waters on mountains and underground rivers converge into low-lying lands, which may lead to waterlogging. In affected villages, the water depth in some people’s houses can exceed two meters,” said Liao Bin, an official with Jiuwei Town, Hechi City.
Local authorities have dispatched boats and wooden rafts to transfer the stranded people, set up temporary relocation sites, and deliver living supplies to blocked villages.
Since June, the southwestern province of Guizhou has allocated a total of 16.5 million yuan for its hardest-hit 16 counties.
Image caption Local people say having an incinerator near their homes will be dangerous
While the world’s attention has been focused on the protests in Hong Kong, another Chinese city has been witnessing unrest on a scale rarely seen on the mainland.
Thousands of citizens in Wuhan, the capital city of central Hubei province, took to the streets last week for several days.
They were angry about a planned waste incineration plant they say will bring dangerous levels of pollution to their town.
But as the protests steadily grew over the week, a censorship and public security operation kicked in to try to keep a lid on the unrest.
Why are they so angry?
Wuhan desperately needs to find ways to handle the waste generated by its 10 million residents. So it has drawn up plans for a huge incinerator, to be based in the Yangluo zone of Xinzhou district, where about 300,000 people live.
According to a city government document published in February, the incinerator would possess a daily capacity of 2,000 tonnes of rubbish.
Xinzhou district also already hosts a waste landfill, the strong smells of which, according to some locals, can be caught even when one passes the area on a bus.
But there has been public concern that badly-made incinerators can emit dioxins that are highly toxic and can damage the immune system, interfere with hormones and cause cancer. In 2013, five such plants in Wuhan city were found to be sub-standard and emitting dangerous pollutants, according to China’s state broadcaster CCTV.
Image copyright OTHERImage caption Grainy social media footage showed huge numbers of police moving into the town
In late June, rumours began spreading that work had already started on the new plant, on a patch of land in Yangluo designated as an industrial park, close to residences and two schools.
Local people took to the streets for several days, demanding that the location be re-thought. They held banners with slogans like “air pollution will damage the next generation” and “we don’t want to be poisoned, we just need a breath of fresh air”. They weren’t demanding it be scrapped completely, just that it be moved further away.
The protests grew over several days and, according to some locals, the night with the biggest crowds saw up to 10,000 people taking part.
How has the government responded?
At first the Xinzhou district government attempted to calm the unrest. It issued a statement last Wednesday denying that work had started on the incinerator. It said the project hadn’t even been registered, nor had it gone through any environmental assessment.
They said the local government would attach “great importance to the voices of the people” in its decision-making, but warned that public security authorities would crack down on any “illegal criminal acts such as malicious incitement and provocation”.
Several locals said people were detained but the exact number couldn’t be confirmed.
Over the weekend, the authorities appear to have successfully quashed the protests. Some locals said riot police were on the streets and shops around the protest sites had been ordered to shut by 6pm.
Meanwhile, China’s censors have been at work. Local voices on social media have been vanishing fast. Videos and photos of the crowded streets and clashes between the protesters and the police can be censored within hours. While there were a few reports in domestic media about the incinerator, none of them covered the protests.
Local people have said they’re not satisfied with the district government’s reassurances, because it’s the municipal authorities who have the final say.
But the municipality has kept quiet so far.
How unusual is this for China?
China often sees public protests like this, but mostly on a much smaller scale.
While the Chinese public have largely avoided protests about political reforms since the Tiananmen movement was crushed in 1989, “not in my back yard” protests related to environmental problems have become more common.
Civil movements against high-polluting projects date back to at least 2007 when a significant protest broke out in Xiamen city of Fujian province against an industrial chemical plant.
The incident became well-known at a time of lighter censorship, and the local government ended up moving the location of the project out of the city.
Media caption Hong Kong police and protesters clash
In 2015 there were protests in both Shanghai and northern Tianjin over planned manufacturing plants which locals felt put them in danger.
And in 2017, Qingyuan city in Guangdong province also saw protests over an incinerator.
During the Qingyuan protests nearly 10,000 locals took to the streets and police reportedly fired tear gas at the height of the unrest. Three days later the government cancelled the planned incinerator.
Might the Wuhan authorities learn from Qingyuan?
So far there’s no sign of that.
Even after a week of protests the city government seems deaf to public opinion.
WUHAN, July 6 (Xinhua) — The middle and lower reaches of the Yangtze River, China’s longest river, is likely to see flooding as a new round of sustained strong rainfall is forecast to lash the region from Sunday to next Wednesday, the Changjiang Water Resources Commission said Saturday.
Hydrometeorological forecasts show heavy rain with a precipitation ranging between 120 mm and 210 mm will hit the Yangtze’s middle and lower reaches in the following four days, causing the water levels of the mighty river’s many tributaries to reach alarming levels.
Some small and medium-sized rivers in Chongqing Municipality and the provinces of Hunan, Hubei, Jiangxi, Anhui, Jiangsu and Guizhou are also likely to see relatively serious flooding, according to the commission.
The commission activated an emergency response for flooding Saturday noon and advised local governments in affected areas to take precautions against possible disasters.
TIANJIN/BEIJING, July 6 (Xinhua) — Even at the age of 100, Yang Enze, one of the founders of China’s optical communication, does not stop his research and teaching as a professor at Tianjin University.
Besides his pioneering achievements as the chief engineer of China’s first optical communication project for practical use in the 1970s, Yang is also known as a survivor and a witness of the war of Japanese aggression against China.
“I was admitted to Wuhan University in 1937, the year when Japanese troops attacked the Lugou Bridge, also known as Marco Polo Bridge, on the outskirts of Beijing, on July 7,” said the senior recalling the start of his academic study.
The incident marked the beginning of Japan’s full-scale war against China during World War II and triggered China’s full-scale resistance against the invasion.
Ahead of the 82nd anniversary of the incident that falls on Sunday, Yang said because of the war, his university in central China’s Hubei Province was relocated to southwestern province of Sichuan to avoid the enemy forces. “Even in Sichuan, there were a lot of Japanese bombings, but none of the students missed any of the classes as long as there was no air-raid siren,” he recalled.
It was at that time he and many of his peers cemented the belief that the country needed advanced science and technology for reconstruction and revival.
“I have always kept in mind late chairman Mao Zedong’s words that it was Japanese militarists’ crime that was to blame for the war, not Japanese civilians, ” Yang said, noting that he still gets in touch with many Japanese scholars.
He established the first optical communication laboratory in Tianjin in 1985, when he was invited to teach at Tianjin University. In Yang’s career, he has made friends with several leading experts from Japan at international conferences and even kept friendship with some of them.
Also in Tianjin, Morita Naomi, a Japanese language teacher in Nankai University, works as a consultant to the school’s research institute of Zhou Enlai-Daisaku Ikeda.
“By involving in the research of the friendship between the late Chinese premier and the Japanese philosopher, I want to search for the core factors that help consolidate the friendship between the two peoples,” said Naomi.
She came to Nankai to pursue a master-degree study in Modern Chinese and Chinese Literature in 2010 and has stayed ever since.
When she first arrived, she had troubles even in learning Chinese phonics. Now she can read and speak Chinese fluently, write beautiful Chinese characters, and study ancient Chinese literature independently.
As a teacher, she feels frustrated that most of her Chinese students are more likely to be attracted by Japanese animation and games rather than Japanese literature.
According to the school’s statistics, nearly half of the undergraduates in the 2019 class of Japanese major chose to work in Japanese-funded enterprises or Japanese-related enterprises after graduation.
Naomi said Japanese visitors to China are more likely to choose destinations like Beijing, Shanghai and Guangzhou. Peking University in Beijing impresses young Japanese most.
According to a report released by the China Tourism Academy, China received 2.69 million Japanese visitors in 2018, making Japan China’s fourth largest source of foreign tourists. In the same year, Chinese made 9.06 million outbound visits to Japan as a direct destination.
The academy released the report at the 2019 China-Japan Tourism Forum Dalian held on May 26, which focused on promoting win-win cooperation on cultural exchanges and tourism between the two countries.
China and Japan agreed to push forward bilateral relations along the right track of peace, friendship and cooperation, at the summit of the Group of 20 (G20) major economies held in Osaka, Japan, in June.
This year marks the 70th anniversary of the founding of the People’s Republic of China, and Japan has also entered the Era of Reiwa. It is also the China-Japan Youth Exchange Promotion Year, for promoting friendship and cooperation in a wide range of areas between the two peoples.
“We keep the wartime memory not because we bear the hatred, but because we want the younger generations to cherish what they own today and move towards a better future,” said 70-year-old Zhen Dong, who on Friday visited an exhibition on Beijing’s past, held in Beijing Municipal Archives.
Zhao Hongwei, a professor with Tokyo-based Hosei University, said when it comes to the bilateral relations between China and Japan, it is very important to promote the free trade agreement and expand the markets of both sides.
Riot police deployed after week of unrest over proposed plant next to residential areas – echoing recent years’ protests against incinerators elsewhere in the country
District government urges people to ignore rumours and says plant’s location has yet to be finalised
People in Yangluo protest against the proposed incineration plant on Thursday night. Photo: Handout
Thousands of people took to the streets in central China on Thursday night in a seventh day of protests against the construction of a waste incineration plant.
Protesters carried banners and chanted as they marched against a waste-to-energy plant that could be built next to residential areas in Yangluo, near Wuhan, the capital of Hubei province.
Residents were angered by plans to build the plant on a garbage landfill site that had been expected to be turned into a public park.
They shouted slogans such as “Return us the green mountain and clear waters” and “Garbage burning plant get lost from Yangluo”.
Riot police move in as protests continue in Yangluo on Thursday. Photo: Handout
A letter to the public by the Xinzhou district government on Wednesday had urged people “not to listen to or spread rumours”, and said that a location had yet to be finalised for the plant.
“What is rumoured online to be the garbage burning project that has already started is in fact demolition work for a railway construction project,” the letter said.
Converting waste to energy by burning it has been adopted in China as an alternative to burying rubbish in landfill sites – which causes pollution and requires a lot of land – but it has been widely resisted because of fears that it is a health hazard. Large protests against incinerators have been held in recent years in Zhejiang, Jiangsu, Hubei, Beijing and Guangdong.
“We understand the need to dispose of garbage in an environmentally friendly way, but does it have to be that close to our homes? Two universities and more than 10 residential areas are within a 3km (1.86 miles) radius,” said the man, referring to the Wuhan University of Bioengineering and Wuhan Engineering Institute.
Yangluo, designated as an economic and technology development area, is 30km northeast of downtown Wuhan and has a population of 300,000. The incineration plant would handle 2,000 tonnes of waste per day, the Wuhan urban management committee said last month.
Residents asked about the progress of the project in early June and were told that the authorities were still choosing a site.
Protests broke out last Friday after rumours spread that the project had already started – forcing the district government to say on Saturday that it would “not start without approval from the public”.
Nonetheless, thousands of protesters – about 10,000, according to one source – marched on Saturday and Sunday, leading to some arrests, although those detained at the weekend had since been released, protesters said.
After minor protests on Monday and Tuesday, residents gathered in greater numbers in Yangluo on Wednesday and Thursday nights, met by a heavy police presence.
Videos seen by the South China Morning Post show hundreds of riot police marching through the streets, equipped with helmets, shields and batons
The crowd dispersed at about 10pm as police began to round up some protesters. They were taken aboard a coach and two men were handled roughly, the videos showed.
Chinese town residents clash with riot police over incinerator
An official from the Xinzhou district government’s publicity department stressed to the Post that the project would not begin without public approval and its location had not yet been chosen.
Brahma Chellaney writes that excessive damming and drastic overuse of water resources are causing the world’s major waterways to run dry
Vessels head for the lock of the Three Gorges Dam in Yichang, in central China’s Hubei province. Sediment build-up in the dam’s reservoir stems from silt flow disruption in the Yangtze River, Brahma Chellaney writes. Photo: Xinhua
Thanks to excessive damming and drastic overuse of water resources, an increasing number of major rivers across the world are drying up before reaching the sea.
Nowhere is this more evident than in China, where the old saying, “Follow the river and it will eventually lead you to a sea,” is no longer wholly true.
While a number of smaller rivers in China have simply disappeared, the Yellow River – the cradle of the Chinese civilisation – now tends to run dry before reaching the sea.
This has prompted Chinese scientists to embark on a controversial rainmaking project to help increase the Yellow’s flow. By sucking moisture from the air, however, the project could potentially affect monsoon rains elsewhere.
For large sections of the world’s population, major river systems serve as lifelines. The rivers not only supply the most essential of all natural resources – water – but also sustain biodiversity, which in turn supports human beings.
Yet an increasing number of rivers, not just in China, are drying up before reaching the sea.
A major new United Nations study published early this month offers grim conclusions: human actions are irremediably altering rivers and other ecosystems and driving increasing numbers of plant and animal species to extinction.
“Nature across the globe has now been significantly altered,” according to the study’s summary of findings.
The Yangtze and Jialing rivers come together in the southwestern city of Chongqing. Photo: Simon Song
Water sustains life and livelihoods and enables economic development.
If the world is to avert a thirsty future and contain the risks of greater intrastate and interstate water conflict, it must protect freshwater ecosystems, which harbour the greatest concentration of species.
The Mekong is mighty no more: book charts river’s demise
Yet, according to another study published in Nature this month humans have modified the flows of most long rivers, other than those found in the remote regions of the
Amazon and Congo basins and the Arctic.
Consequently, only a little more than one-third of the world’s 246 long rivers are still free-flowing, meaning they remain free from dams, levees and other man-made water-diversion structures that leave them increasingly fragmented.
Humans have modified the flows of most long rivers, including the Yangtze, home to some of China’s most spectacular natural scenery. Photo: WWF
Such fragmentation is affecting river hydrology, flow of nutrient-rich sediment from the mountains where rivers originate, riparian vegetation, migration of fish and quality of water.
Take the Colorado River, one of the world’s most diverted and dammed rivers. Broken up by more than 100 dams and thousands of kilometres of diversion canals, the Colorado has not reached the sea since 1998.
Sinking sands along the Mekong River leave Vietnamese homeless
The river, which originates in the Rocky Mountains and is the lifeblood for the southwestern United States, used to empty into the Sea of Cortez in Mexico.
But now, owing to the upstream diversion of 9.3 billion cubic metres (328.4 billion cubic feet) of water annually, the Colorado’s flow into its delta has been reduced to a trickle.
Altering the flow characteristics of rivers poses a serious problem for sustainable development, because they affect the ecosystem services on which both humans and wildlife depend. Photo: AP
Other major rivers that run dry before reaching the sea include the Amu Darya and the Syr Darya, the two lifelines of Central Asia; the Euphrates and the Tigris in the Middle East; and the Rio Grande, which marks the border between Texas and Mexico before heading to the Gulf of Mexico.
The overused Murray in Australia and Indus in Pakistan are at risk of meeting the same fate.
Are China’s Mekong dams washing away Cambodian livelihoods?
More fundamentally, altered flow characteristics of rivers are among the most serious problems for sustainable development, because they seriously affect the ecosystem services on which both humans and wildlife depend.
Free-flowing rivers, while supporting a wealth of biodiversity, allow billions of fish – the main source of protein for the poor – to trek through their waters and breed copiously.
Urgent action is needed to save the world’s rivers, including improving agricultural practices, which account for the bulk of freshwater withdrawals
Free-flowing rivers also deliver nutrient-rich silt crucial to agriculture, fisheries and marine life.
Such high-quality sediment helps to naturally re-fertilise overworked soils in the plains, sustain freshwater species and, after rivers empty into seas or oceans, underpin the aquatic food chain supporting marine life.
China’s hyperactive dam building illustrates the high costs of river fragmentation. No country in history has built more dams than China. In fact, China today boasts more large dams than the rest of the world combined.
China’s chain of dams and reservoirs on each of its long rivers impedes the downstream flow of sediment, thereby denying essential nutrients to agricultural land and aquatic species.
A case in point is China’s Three Gorges Dam – the world’s largest – which has a problematic build-up of sediment in its own massive reservoir because it has disrupted silt flows in the Yangtze River.
Likewise, China’s cascade of eight giant dams on the Mekong, just before the river enters Southeast Asia, is affecting the quality and quantity of flows in the delta, in Vietnam.
Yangtze dams may spell end to sturgeon in a decade
Undeterred, China is building or planning another 20 dams on the Mekong.
How the drying up of rivers affects seas and oceans is apparent from the Aral Sea, which has shrunk 74 per cent in area and 90 per cent in volume, with its salinity growing nine-fold.
People beat the heat by cooling off in the Yangtze River in Wuhan, in central China’s Hubei province. Photo: Nora Tam
This change is the result of the Aral Sea’s principal water sources, the Amu Darya and Syr Darya, being so overexploited for irrigation that they are drying up before reaching what was once the world’s fourth-largest inland lake.
Compounding the challenges is the increasing pollution of rivers. Aquatic ecosystems have lost half of their biodiversity since the mid-1970s alone.
Chinese court jails nine for dumping toxic waste in Yangtze
Urgent action is needed to save the world’s rivers. This includes action on several fronts, including improving practices in agriculture, which accounts for the bulk of the world’s freshwater withdrawals.
Without embracing integrated water resource management and other sustainable practices, the world risks a parched future.