Showing posts with label Diversion. Show all posts
Showing posts with label Diversion. Show all posts

Wednesday, August 9, 2017

Diverting the Indus ... or the Yarlung Tsangpo to Xinjiang

In January 2015, I wrote on this blog about the proposal of diverting the Indus towards Xinjiang.
Nobody took it seriously.
Now a new proposal has emerged: to divert the Yarlung Tsangpo to Xinjiang.
According to The Global Times: “Scholars mull project to divert water from Tibet to arid Xinjiang”.
The Party's newspaper adds: “Policy-makers have left plan stranded citing unfeasibility”.
The tabloid explains: “Around 20 scholars met outside Urumqi in Northwest China's Xinjiang Uyghur Autonomous Region over the last weekend of July, and discussed the feasibility of diverting water from the heights of the Qinghai-Tibet Plateau to Xinjiang's lowland plains, one of the attendees revealed.”
Ren Qunluo, professor at the Xinjiang University of Finance and Economics is quoted as saying: “Water from rivers such as the Yarlung Zangbo River can help turn the vast deserts and arid lands into oasis and farmlands, alleviate population pressure in the east, as well as reduce flood risks in the counties through which the river travels downstream,"
Ren told The Global Times: “Xinjiang has 1.1 million square kilometers of plains, equal in size to all the plains in the country's east. But less than 70,000 square kilometers are arable due to a shortage of water. If all these plains are greened, another China will have been created."
The same old story.
China is obsessed with these diversion schemes (and it conveniently comes at a time of the confrontation with India at the trijunction Bhutan-Tibet-Sikkim).
Incidentally, the Indian journalists 'invited' by the Ministry if Foreign Affairs in Beijing should have asked more details about the new scheme.
The mouthpiece of the Party continues: “”The dream of massive water diversions from soaking-wet Southwest China to the thirsty north has been on the minds of engineers and scholars for decades. But some say this dream could be a nightmare of environmental damage, and these concerns mean the plateau-to-plain project has never been approved.”
India and Bangladesh are not mentioned in the scheme.
The Global Times makes three points.
  • Experts want the government to reconsider diverting water from Tibet to parched northern regions
  • They claim the project will help stimulate the world economy and create a "second China" in the region's arid plains
  • Disagreements remain strong due to the huge cost and possible environmental damage
However the report says: "[The] pro-diversion experts are now trying to rally support for the idea."
Information Warfare is going on...  full swing.

Here is my old post of January 2015.

On Christmas Day, The New York Times reported: “Within a few days, water that has traveled more than 800 miles for two weeks in one of the world’s most ambitious, and controversial, engineering projects is expected to begin flowing through Beijing faucets.”
The objective of the scheme is to bring water from upper reaches of the Han River, a tributary of the Yangtze, through the central route of the South-to-North Water Diversion project, the second of three routes planned to transfer water from China’s wet south to the dry north. Once fully functional, the Central Diversion is expected to provide a third of the capital’s water needs.
The project is estimated at 80 billion U.S. dollars, says Xinhua, adding: “The completion of the water scheme marked major progress in the nation's enormous south-to-north water diversion project, the largest of its kind in the world.”
The official news agency boasts: “It is another engineering achievement by the Chinese,” quoting the Beijing-Hangzhou Grand Canal, the world's longest man-made river, opened in the 13th century for transporting grain.
The pro and the cons of the present project will continue to be debated in the months and years to come; in the meanwhile, some researchers in China have thought of another smaller ‘pilot’ project: to divert the Indus river towards Xinjiang. A detailed report on the scheme is posted by a blogger on the website ScienceNet.cn.
Beijing will argue that this new project is merely the product of the fertile brain of some freelance scientists, and that it has ‘nothing to do with the government’.
You may ask, what is this ScienceNet.cn? According to Wikipedia: “ScienceNet.cn is a science virtual community and science blog,” launched by Science Times Media Group (STMG) and supported by the Chinese Academy of Sciences, the Chinese Academy of Engineering, and the National Natural Science Foundation of China “with the mission of establishing a global Chinese science community.”
Since January 2007, more than 5,000 scientists and graduate students have posted their papers on ScienceNet. The editorial board of ScienceNet says that it has been ranking first among Chinese science websites.
The blogger quotes Chinese researchers who argue that the other planned 'diversions' require extremely complicated construction plans, large investments, long building periods and face a lot of engineering problems due to the complexity of the issues involved (I would add, and 'displacing millions of people'). It makes these projects difficult to undertake, while a small-scale, with low investment and a quickly realizable scheme, could be an ideal pilot project.
The ‘researchers’ propose to add a South Western segment to the Western Diversion Route (not yet started), which is the third part of the South-to-North Water Diversion project. It would involve the diversion of the waters from the Indus river in Western Tibet (before it enters Ladakh) towards the Tarim Basin in Xinjiang. According to the authors, the scheme would meet the requirements of a ‘pilot’ scheme.
In a summary, the ‘scientists’ explain that the water diversion project referred to in their paper could be called “the South Western section of Western Route Project”; water could be taken from the Tibetan Plateau in the West and brought by gravity to the Tarim Basin in Xinjiang. The text describes the preliminary survey of the South Western part of the Western Route Project. The size of the diversion program and a brief description of China’s northwest after the transfer of the Indus’ water, are given. The main conclusion is that the diversion will help maintaining long-term stability in Xinjiang. The paper explains why and suggests deepening the research before an early implementation of the South Western section.
According to the ‘researchers’, the diversion of the Indus could bring ten benefits to China:
  • It could increase the total amount of water resources in the Tarim Basin, which is located in the hinterland of Taklimakan Desert and suffers from important sand dune mobility. In this highly arid region, which receives low precipitations, water is extremely valuable
  • The diversion could increase the local hydropower capacity. Water would flow from the high Qinghai-Tibet plateau, at an elevation of over 3,000 [in fact 4,000] meters and at the receiving end, water would be at only 1,500 meters above sea level.
  • Once this section is completed, the water could create an oasis in the desert. The Western section would transform an entire region into an oasis; it would further bring a great return on the investment.
  • Once the project is fully implemented, the total amount of water resources locally available could greatly increase; it could provide a substantial increase in the amount of hydroelectric power; the desert could become an oasis, it could improve the ecological environment, which in turn could promote local economic development of the region and the living standards of the local people.
  • According to some scientific hypotheses, the water brought by the diversion could also increase precipitations in the region.
  • The research says that the new oasis could in turn ‘curb global warming’ [sic]. If the global warming argument is indeed correct, say the ‘scientists’, the South Western section could increase the rainfall in China; this countermeasure could help curb global warming for the entire humanity; this is why the diversion project must be able to get the global support and backing of most countries [what about India?]. China can then get a substantial increase in the local precipitation; the desert in northwest [Xinjiang] would disappear; the desert would become an oasis which would be able to grow food and have power plants; humans would be able to reduce the need for fossil fuels; after additional diversion oasis would absorb large amounts of greenhouse gases each year, thus it would achieve the goal of curbing global warming.
What an argument! But that is not all:
  • It could contribute to China’s food and energy security. After the diversion, the desert turned-oasis could increase the country's arable land for China to contribute to the world food security.
  • The western development could make a significant contribution by reducing regional disparities. China's population distribution is unbalanced; the development gap between China and western regions and other regions is too large; it has been extremely detrimental to the country's development.
And now the cherry on the cake:
  • The diversion could strengthen China's actual control of Aksai Chin, and help to resolve the territorial dispute. Sino-Indian border has not been formally delimited in the Aksai Chin and Pangong Lake areas; there are some territorial disputes [with India]. The water diversion project, through Aksai Chin, could help the actual control of this region; the implementation of the project could also help to resolve the territorial dispute [with India].
  • Finally, the project could promote national unity and maintain long-term stability of Xinjiang. This, according to the authors, is the main benefit of the South Western section: the long-term stability of Xinjiang.
This ‘easy’ pilot project does not, of course, take into account what the neighbours (including China’s all-weather friend, Pakistan) would have to say.
That may not make the pilot project so simple after all!
The question is, while Beijing is very quick to remove internet content which contests its rule, why is such a crazy and highly objectionable project allowed to be posted on a semi-governmental website?
Similarly, the website of the Yellow River Conservancy Commission of China’s Ministry of Water Resources has a 50-page report on the diversion of the Brahmaputra, and though Beijing denies any bad intention, the project remains on the ‘official’ website.
How can we trust China?

Some of my previous posts on the subject

Friday, February 27, 2015

Diverting Tibet's waters to China

A couple of days ago, China Tibet News reported that the Tibet Autonomous Region (TAR) will soon “launch a natural drinking water project on account of its large repository of freshwater.”
The information was given by Gangqen [Gangchen?], head of the TAR Work Forum on Science and Technology. Gangchen commented that the project will be carried after “carefully with consideration of ecological protection …and provide new impetus to the region’s steady economic growth.”
What does it mean?
Tibet is going to bottle its waters and export it to the Mainland.
Of course, there is no doubt that the plateau's waters are purer than Beijing's or Shanghai's.
The Chinese website explains: “Unlike the rest of the country, which is struggling with water shortages and deteriorating water environment, Tibet boasts a pristine environment and has a large repository of freshwater.”
The local government plans to exploit 28 mineral water springs. Tibet, with its 190 million tons of water reserves, could benefit from the ‘export’, say the Chinese authorities.
Already in January, Xinhua had announced that the TAR had identified its fresh water resources “as a new sustainable economic growth pillar, which has the potential to support efforts to reduce poverty and boost industrial development in the region.”
Lobsang Gyaltsen, the chairman of the TAR government stated during the Regional People’s Congress that Tibet has produced 300,000 tons of bottled water in 2014: “the sector was an important driver of economic growth,” he added.
Moreover, Gyaltsen suggested that “to fully exploit its potential, Tibet needed brand-driven strategies.”
According to Beijing’s statistics, the TAR’s growth was 12 % in 2014; and as the Chinese Government was keen to “strike a balance between economic development and environmental protection,” water bottling is the solution!
The local government in Lhasa has now decided to promote mineral water on a grand scale: “mineral water industry has been singled out as a suitable sector to boost the local economy”, said Gyaltsen.
Qiu Chuan, the deputy director of Tibet's industry and information technology bureau, told the media that the strong demand for high-quality mineral water “had upped investors' confidence in Tibet's mineral water industry”.
The TAR has today 30 mineral water production lines with a combined production capacity of 2 million tonnes a year, said Qui.
Mainland ‘water producers’ such as Nongfu Spring and Bright Food Group, already signed 16 agreements with the TAR government for mineral water exploitation; the companies promised to invest 3.6 billion yuan (5.79 million U.S. $) in the new bottling venture.
It is going to be big: the TAR government has made plans for a 40 billion yuan (6.5 billion US $) ‘water’ industry for 2019.
I wonder if any environment assessment for setting these huge bottling factories was done?
Probably not!
And this is while waiting to divert the Yarlung Tsangpo (Siang/Brahmaputra) … and the Indus.

Saturday, February 7, 2015

How can we trust China?

My article How can we trust China? appeared in The Statesman.

Here is the lnk...

On Christmas Day, The New York Times reported: “Within a few days, water that has travelled more than 800 miles for two weeks in one of the world’s most ambitious, and controversial, engineering projects is expected to begin flowing through Beijing faucets.”
The objective of the scheme is to bring water from the upper reaches of the Han river, a tributary of the Yangtze, through the central route of the South-to-North Water Diversion project, the second of three routes planned to transfer water from China’s wet south to the dry north. Once fully functional, the Central Diversion is expected to provide a third of the capital’s water needs.
The project is estimated at $ 80 billion, says Xinhua, adding: “The completi on of the water sche me mar ked major prog ress in the na ti on’s enormo us south-to-nor th water diversion project, the largest of its kind in the world.”
The official news agency boasts: “It is ano ther engineering achi evement by the Chi ne se,” quoting the Beijing-Hangzhou Grand Canal, the wor l d’s longest man-made river, opened in the 13th century for transporting grain.
The pros and the cons of the present project will continue to be debated in the months and years to come; in the meanwhile, some researchers in China have thought of another smaller ‘pilot’ project Rs to divert the Indus river towards Xinjiang. A detailed report on the scheme is posted by a blogger on the website ScienceNet.cn
Beijing will argue that this new project is merely the product of the fertile brain of some freelance scientists, and that it has ‘nothing to do with the government’.
You may ask, what is this ScienceNet.cn? According to Wikipedia: “ScienceNet.cn is a science virtual community and science blog,” launched by Science Times Media Group (STMG) and supported by the Chinese Academy of Scienc es, the Chinese Academy of Engineering, and the National Natural Science Foundation of China “with the mission of establishing a global Chinese science community.”
Since January 2007, more than 5,000 scientists and graduate students have posted their papers on ScienceNet. Its editorial board claims that it has been ranking first among Chinese science websites.
The blogger quotes Chinese researchers who argue that the other planned ‘diversions’ require extremely complicated construction plans, large investments, long building periods and face a lot of engineering problems due to the complexity of the issues involved (I would add, and ‘displacing millions of people’). It makes these projects difficult to undertake, while a small-scale one, with low investment and quickly realizable, could be an ideal pilot project.
The ‘researchers’ propose to add a South-Western segment to the Western Diversion Route (not yet started), which is the third part of the South-to-North Water Diversion project. It would involve the diversion of the waters from the Indus river in Western Tibet (before it enters Ladakh) towards the Tarim Basin in Xinjiang. According to the authors, the scheme would meet the requirements of a ‘pilot’ scheme.
In summary, the ‘scientists’ explain that the water diversion project referred to in their paper could be called “the South Western section of Western Route Project”; wa ter could be taken from the Tibetan Plateau in the West and brought by gravity to the Tarim Basin in Xinjiang. The text describes the preliminary survey of the South-Western part of the Western Route Project. The size of the diversion programme and a brief description of China’s north-west after the transfer of the Indus’ water, are given. The main conclusion is that the diversion will help maintain long-term stability in Xinjiang. The paper explains why and sugges ts deepening the research before an early implementation of the South-Western section.
According to the ‘resear chers’, the diversion of the Ind us could bring ten benefits to China:
  1. It could increase the total amount of water resources in the Tarim Basin, which is located in the hinterland of Taklima kan Desert and suffers from important sand dune mobility. In this highly arid region, which re ceives low precipitations, wa ter is extremely valuable.
  2. The diversion could increase the local hydropower capacity. Water would flow from the high Qinghai-Tibet plateau, at an elevation of over 3,000 [in fact 4,000] meters and at the receiving end, water would be at only 1,500 meters above sea level.
  3. Once this section is completed, the water could create an oasis in the desert. The Western section would transform an entire region into an oasis; it would further bring a great return on the investment.
  4. Once the project is fully implemented, the total amount of water resources locally available could greatly increase; it could provide a substantial increase in the amo unt of hydroelectric power; the desert could become an oasis, it could improve the ecological environment, which in turn could promote local economic development of the region and the living standards of the local people.
  5. According to some scientific hypotheses, the water brought by the diversion could also increase precipitations in the region.
  6. The research says that the new oasis could in turn ‘curb global warming’ [sic]. If the global warming argument is indeed correct, say the ‘scientists’, the South-Western section could increase the rainfall in China; this counter-measure could help curb global warming for the entire humanity; this is why the diversion project must be able to get the global support and backing of most countries (what about India?). China can then get a substantial increase in the local precipitation; the desert in the north-west (Xinjiang) would disappear; the desert would become an oasis which would be able to grow food and have power plants; humans would be able to reduce the need for fossil fuels; after additional diversion, the oasis would absorb large amounts of greenhouse gases each year, thus it would achieve the goal of curbing global warming. What an argument!
    But that is not all:
  7. It could contribute to China’s food and energy security. After the diversion, the desert turned-oasis could increase the country’s arable land for China to contribute to world food security.
  8. The western development could make a significant contribution by reducing regional disparities. China’s population distribution is unbalanced; the development gap between China and western regions and other regions is too large; it has been extremely detrimental to the country’s development.
    And now the cherry on the cake:
  9. The diversion could strengthen China’s actual control of Aksai Chin, and help to resolve the territorial dispute. The Sino-Indian border has not been formally delimited in the Aksai Chin and Pangong Lake areas; there are some territorial disputes (with India). The water diversion project, through Aksai Chin, could help the actual control of this region; the implementation of the project could also help to resolve the territorial dispute (with India).
  10. Finally, the project could promote national unity and maintain long-term stability of Xinjiang. This, according to the authors, is the main benefit of the South-Western section  the long-term stability of Xinjiang.
This ‘easy’ pilot project does not, of course, take into account what the neighbours (including China’s all-weather friend, Pakistan) would have to say. That may not make the pilot project so simple after all!
The question is, while Beijing is very quick to remove internet content which contests its rule, why is such a crazy and highly objectionable project allowed to be posted on a semi-government website?
Similarly, the website of the Yellow River Conservancy Commission of China’s Ministry of Water Resources has a 50-page report on the diversion of the Brahmaputra, and though Beijing denies any bad intention, the project remains on the ‘official’ website.
How can we trust China?

Thursday, December 18, 2014

China’s dam dreams, India’s water worries

My article China’s dam dreams, India’s water worries appeared in the Edit Page of The Pioneer today. 

Here is the link...

As a lower riparian country, Delhi has often taken up the issue of launching the first unit of the run-of-river hydropower plant with Beijing, which has repeatedly assured India that no such project is on the cards

It took some 16 days of talk in Lima, Peru, for the international delegates to approve a framework for setting national pledges to be submitted to the conference in Paris next year. Environmental groups say that the deal was a bad compromise, as divisions between rich and poor countries over how to fulfil carbon-emission pledges persist. This is very ominous for the planet in 2015.
As the new year approaches, let us take a look at some other issues related to climate change and water in the subcontinent and beyond, particularly on the Tibetan plateau.
A few days ago, Xinhua spoke of the ‘domino effect on water supply’, after a comprehensive study into China’s glacial ice shows an average a 244 sq km of glaciers disappearing every year; the news agency added: “China’s glaciers have retreated by 18 per cent over the past half century”. The Chinese glaciologists “warn of ‘chain effects’ that could have an impact on water supplies in the country’s western regions” …and India, one should add.
The figures come from the survey of China’s glaciers conducted by the Chinese Academy of Sciences, which found that, “China had 48,571 glaciers in its western provinces, including Xinjiang, the Tibetan region as well as Qinghai, Sichuan and Gansu provinces (also part of the Tibetan plateau).” This is not encouraging news. Despite a shortage of water in the long-term, China nevertheless continues to dam rivers originating from the third pole (as Tibet is known in environmental parlance).
In November, the Indian Press reverberated with anxiety on the launching of the first unit of the run-of-river hydropower plant at Zangmu on the Yarlung Tsangpo, (which becomes the Siang and later the Brahmaputra). Xinhua announced: “Tibet’s largest hydropower station became partly operational, harnessing the rich water resources of the Yarlung Zangbo (Tsangpo) River to develop the electricity-strapped region.”
The power plant (costing $1.5 billion) is located at 3,300 meters above sea level; once completed, it will have a height of 116 metres for a length of 390 meter; it is 19 meter wide at the top and 76 meter wide at the bottom.
Other generating units are due for completion in 2015. Xinhua asserted that the entire project, which “straddles the middle reaches of the roaring Yarlung Tsangpo River, will have a total installed capacity of 510 megawatts upon completion”.
Liu Xiaoming, an official of the State Grid’s Tibet Electric Power Co affirmed: “The hydropower station will solve Tibet’s power shortage, especially in the winter.” But what about the environment? And what about India downstream?
Lobsang Gyaltsen, the head of the Tibetan Government in Lhasa affirmed: “The region has strived to protect the environment throughout construction. The hydro-plant is a good example of clean energy development.”
Mr Gyaltsen is probably not aware that run-of-river plants are not today considered ‘clean’ anymore, as the life of the river between the ‘intake’ of the diversion and the power station downstream gets badly affected. The Indian Government has even admitted that the run-of-river plants exacerbated the outcome of the disastrous floods in Uttarakhand last year.
Zangmu, the only hydro-power plant on the Yarlung Tsangpo, once completed, would probably be acceptable to India, but China plans to have a cascade of five other dams along the river at Jia Cha, Lengda, Zhongda, Jie Xu and Lang Chen.
In April 2013, the Indian Inter-Ministerial Expert Group on Brahmaputra stated: “Jia Cha could be the next hydroelectric project on the mainstream of Brahmaputra river. It may be followed by hydroelectric projects at Lengda, Zhongda, Langzhen, where dam related peripheral infrastructural activity (including four new bridges) has gathered speed.”
More frightening is the possibility of a mega-dam on the Great Bend of the Yarlung Tsangpo, the IMEG warned: “China is carrying out series of cascading run-of-river projects in the middle reaches of Brahmaputra, the same may be replicated in the Great Bend Area as a viable alternative to a single mega project.”
For China, it probably makes sense, technically and economically. The opening of the tunnel to Metok, near the Indian border, in November 2013 is another part of the gigantic puzzle; it may have been the turning point for the proposed mega project.  As a lower riparian country, India is rightly worried. Delhi has often taken up the issue with Beijing which has repeatedly assured India that no such project is on the cards.
In the meantime, India should carefully and scientifically monitor, not only the flow of the Siang, but also the quality of the waters. Article 12 of the ‘Implementation Plan’ signed in June between Indian and China for providing ‘Hydrological Information of the Yarlung Tsangpo/Brahmaputra river in flood season by China to India’ says that “after mutual consultation through diplomatic channel, the parties may dispatch hydrological experts to each other’s country to conduct study tour”.
Why can’t Delhi ask Beijing’s permission to send a team of hydrological experts to visit the dam and get some clarity on what is going on? Another worrying event is the launching of a new electricity grid linking the Tibet Autonomous Region to Sichuan Province. The ceremony was presided over by Yu Zhengsheng, the member of the Standing Committee of the Politburo.
Xinhua reported that the $1.08 billion project, linking Chamdo in the Tibet Autonomous Region to Garze in Sichuan Province, aims at “putting an end to the electricity shortages of the 5,00,000 residents of the Chamdo region and ease power strain in Tibet as a whole”.
Why does Tibet require so much electricity, if Tibet produces its own? Could this investment be used to build the mega-dam? Another alarming news! Some Chinese researchers have thought of a smaller ‘pilot’ project: To divert the Indus river towards Xinjiang. The project is posted on sciencenet.cn, a science blog launched by Science Times Media Group and supported amongst others by the Chinese Academy of Sciences. The blogger quotes some Chinese researchers who argue that the big planned ‘diversions’ require large investments, long construction periods and face a lot of engineering problems. They suggest a ‘small-scale’ scheme, with low investment, which could be quickly realisable.
They would add a western segment to the western diversion route, by diverting waters from the Indus river, north of Ladakh to the Tarim Basin in Xinjiang. This would meet, according to them, the requirements of a ‘pilot’ scheme.
The blog mentions some preliminary survey, the size of the diversion and describes today-parched Xinjiang after the water transfer. Their main conclusion is that the diversion will help maintaining long-term stability in Xinjiang; it also suggests some more surveys. This ‘easy’ pilot project does not, of course, take into account what the neighbours (including China’s all-weather friend, Pakistan) will have to say.
All this does not bode well for 2015.

Saturday, December 13, 2014

Diverting the Indus River to Xinjiang: a 'pilot' project!

Yesterday, the BBC reported that: “China inaugurated one of the biggest engineering projects of all time: the South-North Water Diversion, a £48bn, 2,400km network of canals and tunnels, designed to divert 44.8bn cubic metres of water annually from China’s humid south to its parched, industrialised north. At 2.32pm, the project’s ‘middle line’ officially began carrying water from the Danjiangkou reservoir in central China’s Hubei province to Beijing – the distance from Corsica to London.”
Chinese officials believe that the diversion can save China from “a water crisis that could set its development back years.”
The Henan Daily explained the 'frugal' launch: “engineering project, in keeping with a frugal and pragmatic working style, celebratory activities will be kept as simple as possible. No officials will take part in the ceremonies.”
Jennifer Turner, director of the China Environment Forum at the Wilson Center in Washington DC, told the BBC that though the project could provide some much-needed relief, it “will never solve north China’s water problem”. It is a “Band-Aid, rather than a long-term solution.”
There is no doubt that the issue will be debated again and again in the months and years to come.
In the meanwhile, some researchers in China have thought of something else, a smaller ‘pilot’ project: to divert the Indus river towards Xinjiang.
It is posted on a Chinese blog, ScienceNet.cn (Chinese: 科学网).
Wikipedia says that:
ScienceNet.cn is a science virtual community and science blog. It is launched by Science Times Media Group (STMG) and supported by the Chinese Academy of Sciences, the Chinese Academy of Engineering, and the National Natural Science Foundation of China with the mission of establishing global Chinese science community. Since its launch on January 18, 2007, a total of 5,553 scientists and graduate students have blogged on ScienceNet. According to the editorial board of ScienceNet, it has been ranking the top one among Chinese science websites."
The blogger quotes some Chinese researchers who argue that the other planned 'diversions' require extremely difficult construction work, large investments, long construction periods, face a lot of engineering problems due to the complexity of the issues (one could add, and 'millions of displaced people'). It makes these projects difficult to undertake, while a small-scale, with low investment and a quickly realizable scheme, could be an ideal pilot project.
These researchers propose to add a Western segment (a diversion from the Indus river in western Tibet to the Tarim Basin in Xinjiang), to the Western Diversion Route.
This would meet, according to them, the requirements of a pilot scheme.
Their summary is given below (here is a very rough translation):
From the Tibetan Plateau in the West to the Tarim Basin, the water diversion project referred in this article is called ‘the South Western part of Western Route Project’. The full text describes the preliminary survey of the South Western part of the Western Route Project. The size of the diversion program and a brief introduction on China’s northwest after the large-scale water transfer, are given.
The main conclusion is that the diversion will help maintaining long-term stability in Xinjiang.
The paper also suggests deepening the researches and an early implementation of the South Western part of the Western Route Project.
This ‘easy’ pilot project does not, of course, take into account what the neighbours (including China’s all-weather friend, Pakistan) have to say.
That may not make the pilot project so simple after all!

Wednesday, June 15, 2011

The Bohai Diversion project


Apparently, the diversion of the Brahmaputra is in competition with another diversion: the idea is to pump water from the Bohai Sea, the innermost gulf of the Yellow Sea on the coast of Northeastern China and push it up to Xinxiang.
The Chinese press reported that on November 5, 2010, the Xinjiang People’s Government Development Research Center and Institute of Western and Eastern Economy sponsored a conference in Wushi to discuss 'The Plan for the Diversion of Sea Water to Western China'.
Over 120 experts from throughout China gathered to find a solution to the water issue which is obstacle for Xinjiang's development: “Huo Youguang, a professor at Xian Transportation University, along with Chen Changli, a professor at China University of Geosciences, came up with the basic idea of diverting seawater from the Bohai Sea to Xinjiang. They believe that such a diversion project can thoroughly improve the deteriorating environmental conditions of north and northwest China.”
Later, it was announced that the Development and Reform Commission [Planning Commission] of Inner Mongolia and Liaoning province had approved the project and that five construction sites related to the project had become operational. This was later denied.
On November 17, 2010, Xinhua published a news item under the title Experts: Water diversion from Bohai to Xinjiang unfeasible (see below).
A similar discussion will probably take place for the Great Western Diversion (the diversion of the Brahmaputra).
Some scientists/bureaucrats will say it is ‘impossible’; some will argue, 'we can do it'.
The fact remains that today, China is badly in needs:
1- To stop the desertification in Xinjiang, Gansu and Inner Mongolia
2- To have the Yellow running again
3- To feed its people (for which water is required)
If such grandiose and seemingly unrealizable projects are even thought of, it is because the situation is quite desperate and nobody is able to foresee any better solution.
But Beijing should look again into the disastrous performances of the Gorges Dam and the two first legs of the Diversion scheme (Eastern and Central parts) before taking a hurried decision.

Experts: Water diversion from Bohai to Xinjiang unfeasible
November 17, 2010
Source:Xinhua   
A proposal to divert water from the Bohai Sea on China's eastern coast to Xinjiang Uygur Autonomous Region in the far west to fight deserts and sandstorms is "unfeasible" and an "illusion," water resources scientists and experts said Tuesday.
They made the remarks while responding to questions at a press conference in Beijing concerning a study on Xinjiang's water strategy and sustainable development.
Shi Yulin, an academician at the Chinese Academy of Engineering and a research fellow at the Institute of Geographic Sciences and Natural Resources Research of the Chinese Academy of Sciences, said the salt contained in the huge amount of diverted sea water could further encrust the saline land in Xinjiang.
Li Zechun, an academician at Chinese Academy of Engineering, and former director of National Climate Center, said the sea water could not produce sufficient vapor to create enough rainfall to affect the climate in northwestern regions.
Ning Yuan, former deputy director and research fellow of the South-North Water Diversion Project Commission (SNWDPC) of the State Council, said the Bohai Sea was 5,000 km from Xinjiang, five times the distance of the South-North Water Diversion from Danjiangkou, in central Hubei Province, to Beijing.
That meant the laying of a pipeline, the huge cost of the project, and the water distribution were all problems "beyond imagination," Ning said.
In a widely reported meeting on November 5 in Urumqi, capital of Xinjiang, researchers and local government officials discussed the proposal to divert water from east China to the west.
According to the proposal, the huge amount of sea water, if diverted to the west, could form man-made lakes and rivers and serve as vapor source to create more rainfall to contain the threat of desertification in north and northwest China.