Summer break at Mouth to Source

2009 June 28
by admin

Readers,

After two years, I’m taking a break on the beaches of Brittany with my family.

Back around the end of August to resume transmission from Phnom Penh.

Looking forward to refreshing my senses and some awesome ‘Chateau de Sable’ (sandcastle) action with my daughter. I have some very interesting Asian techniques I’ll be sharing with our French brothers and sisters.

I will NOT be available via e-mail so please keep any questions you may have for my return. I wish you all a very safe trip wherever you may be and look forward to coming back to shoot and present some new work for you all at Mouth to Source.

Paul Stewart

Mouth to Source | For the greatest journeys on Earth

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Wired Water: IT Gets Ready for the Shock

2009 June 23

By Ned Madden | TechNewsWorld

IBM has jumped in fully clothed. Big Blue’s Big Green portfolio of smart water services and technologies uses advanced analytics developed by mathematicians in IBM’s labs, as well as the company’s information management, technology services, and business consulting capabilities.

To replace workers dispatched in trucks to check on water quality and levels and look for pipeline leaks and breaks, IBM automates the process with systems to monitor reservoirs, rivers and harbors, placing small sensors in the water and along pipelines right up to homes and businesses. Back-end software analyzes the resulting data and displays it on computer dashboards that enable water managers to monitor their systems and head off problems like leaks or contamination.

The IT giant, determined to expand beyond traditional computer services, is moving fast because it’s seeing Big Water just keep getting bigger. Revenues of the world’s water-related businesses will rise from $522 billion in 2007 to nearly $1 trillion by 2020, according to New York-based Lux Research. The firm’s April 2009 report “Water Cultivation: The Path to Profit in Meeting Water Needs” predicts that a world facing water shortages will need a new “water cultivation” approach characterized by efficiency, reuse and source diversification.

Tools like smart meters that limit lawn-watering to nighttime hours, or sensors that detect leaks in pipes, are just a few of many ways computers can help monitor water use, Lux senior analyst Michael LoCascio said. The real change must come in our mindset about the wet stuff.

“The world will avert crisis by cultivating water as a durable asset rather than throwing it away as a consumable — creating growth opportunities in everything from oxidizing new contaminants to rehabilitating creaking infrastructure,” LoCascio told TechNewsWorld.

Though computers have been used for decades in the large-scale mapping of ground and surface water sources, today’s water crisis has pushed the water industry toward computer automation solutions that range from the largest national and international projects down to the individual homeowner’s front yard.

Read article…

Visit TechNewsWorld Online

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Biodiversity helps feed poorest

2009 June 23

Tuesday, 23 June 2009 | Charles Sturt University

Published in the latest issue of the international journal Conservation Letters, the research has implications for the employment of conservation and human development projects worldwide and for guiding investment decisions by global institutions such as the World Bank and World Wide Fund for Nature.

“The services we examined included providing water for drinking and agriculture and minimising the effects of flooding,” Professor Luck said.

“We found that these services were most needed in watersheds found in the world’s poorest and most densely populated regions. Some of these regions are also ‘rich’ in biodiversity and we identified Southeast Asia and East Africa as regions with the highest priorities for protecting nature’s services and biodiversity.

“Our research showed that a dollar spent protecting nature’s services in many developing countries would have a greater relative benefit to humans than spending the same amount in developed countries such as Australia and the USA.

“People living in developing countries rely heavily on the services provided by local forests, wetlands and other ecosystems. In developing countries, land is relatively cheap to acquire for conservation and restoration and labour costs are lower than developed countries. Many of these areas are also under greater threat from land clearing, undermining the capacity of nature to provide services.

Read article…

Visit Charles Sturt University Online

Original Source

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Draining paddy fields could cut methane from rice production

2009 June 21

From The Ecologist

The organic waste and lack of oxygen in water-covered paddy fields provide a fertile feeding ground for certain types of greenhouse-gas-producing bacteria. Global rice production accounts for as much as 25 million tonnes a year of methane.

But experts at the Chinese Academy of Science have found that draining rice paddies once during the growing season, as well as applying leftover ‘rice straw’ off-season, could cut methane emissions by 30 per cent (7.6 million tonnes).

‘Draining allows organic material to decompose aerobically as it is not covered by standing water,’ said lead scientist Yan Xiaoyuan of the Institute of Soil Science, Chinese Academy of Sciences.

Read article….

Visit The Ecologist Online

The Study…

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Thousands Call for Regional Governments to Save the Mekong

2009 June 18

Press Release from Save the Mekong coalition.

June 18, 2009

In a bold outpouring of public concern for Southeast Asia’s Mekong River, more than 16,000 people from within the six-country Mekong region and around the world have signed a “Save the Mekong” petition urging governments to abandon plans for hydropower development along the river’s mainstream. The petition - written in seven languages - will be hand-delivered to Thailand’s Prime Minister H.E. Abhisit Vejjajiva on 18 June in Bangkok, and sent to other government leaders within the region.

Despite strong government backing for dam building on the Mekong River, over 10,000 people from within the Mekong region have signed the petition addressed to the Prime Ministers of Cambodia, Lao PDR, Thailand and Vietnam urging them to keep the river flowing freely and to pursue less damaging electricity options. The petition is signed by fishers and farmers living along the river’s mainstream and tributaries, as well as by monks, students, city-folk and even some of the region’s well-known celebrities. Another 6,000 people around the world signed the postcards and an online petition.

Most postcard signatories wrote personal messages to the region’s leaders:

“Don’t let hydropower dams block our children’s future!” Wang Dezhi, Yunnan, China

“Don’t build the Mekong dams. The existing dams in Thailand already make brothers and sisters fight against each other!” Mak Vangdokmai, Roi et, Thailand

“I love my country. I don’t want to see some people destroy my home country for greed. So I would like to do my best to protect our Mekong!” Sneampay, Vientiane, Laos

“If the dams happen, where will all of us go to live?” Villager, Stung Treng province, Cambodia.

“Saving us, saving our resources! Electricity is not everything!” Nguyen Thanh Hang, Hanoi, Vietnam

“I have traveled the Mekong River from Laos to Thailand to Cambodia and dams will destroy the river, environment and tourism.” M. Higgs, London, England

In the lead-up to this week’s Save the Mekong launch, citizens groups have organized a number of events over the past few months to rally public support for the river:

* Bangkok’s Central World department store, Thailand, March 2009: An exhibition by award-winning Thai photographer Suthep Kritsanavarin highlighted the threat to Mekong fishing from the Don Sahong dam planned for Southern Lao PDR. The exhibition prompted thousands of Bangkokians to sign the petition postcard.

* Phnom Penh, Hun Sen Park, Cambodia, June 2009: A stall at the World Environment Week’s eco-festival in Phnom Penh highlighted the risks from the mainstream dams to Cambodia’s fisheries and urged hundreds of concerned citizens to add their signatures to the Save the Mekong on-line petition.

* Ubon Ratchathani province, Thailand, June 2009: Local groups, students, academics and photographers organized a series of public events, dubbed “the Mekong weeks”, and collected over 4,000 petition signatures. The events highlighted the value and natural beauty of the “Three Thousand Wells” stretch of the Mekong River, where it forms the border between northeast Thailand and Lao PDR. The area is an increasingly popular ecotourism destination that is now threatened by the proposed Ban Koum dam.

* Phnom Penh, Cambodia, June 2009 Local groups and fishing community leaders organized a national workshop about the importance of the Mekong’s fisheries for local livelihoods and the environment, and to discuss the food security impacts that the Don Sahong mainstream dam could have on Cambodians.

Mekong fisheries provide a critical source of food and income for millions of people along the river. Recent official estimates place the annual value of the river’s wild capture fisheries to be worth up to US$3 billion. Mainstream dams will block the massive fish migrations that count for up to 70% of the river’s commercial fish catch and that ensure regional food security. Experience around the world demonstrates that there is no way to mitigate the fisheries impacts of such large dams.

Civil society groups in the Mekong region and internationally have been sounding the alarm about plans to build eleven hydro dams on the Lower Mekong mainstream for many years, in what is often described as an uphill battle.

China’s dam construction on the Upper Mekong mainstream (Lancang) has already caused serious environmental problems, in the form of declining fish stocks, riverbank erosion, and hazardous water level fluctuations in downstream Burma, northern Thailand and northern Lao PDR. The Save the Mekong coalition and those that signed the petition are very concerned that similarly severe cross-border impacts could create cross-border disputes.

When meeting Prime Minister H.E. Abhisit Vejjajiva, the Save the Mekong coalition representatives will present him with the Save the Mekong petition and ask him to work with regional leaders to protect the Mekong River. Thai representatives will raise their concerns with the Prime Minister about the Thai-Laos Ban Koum and Pak Chom dams and ask for clarification on the government’s position on these projects.

Thailand’s Minister of Energy recently spent 60 million baht on a feasibility study for the Pak Chom dam and a feasibility study for the Ban Koum dam study has been prepared by Italian-Thai Company. In addition, in Lao PDR, Thailand’s Chor Khanchang company and Charoen Energy and Water Asia company are the lead developers of the Xayaboury and Lat Sua mainstream dams respectively. Much of the mainstream dams’ hydroelectricity is anticipated to feed into Thailand’s power grid.

The largely donor-backed inter-governmental Mekong River Commission, meanwhile, has failed to disclose its assessment of the Don Sahong dam, prepared in 2007, despite repeated requests from civil society groups, and is now positioning itself as a “facilitator” among the region’s hydro developers. The MRC has skirted some of the most critical issues, including on ensuring transparency and public participation, and protecting regional food security.

Despite the limited space for public debate, the Save the Mekong petition aims to make heard the people’s voices for protecting the Mekong as a giant food chain and cultural lifeline for millions of people.
Media Contacts:

Premrudee Daoroung and Chonticha Tangvoramongkhol, Towards Ecological Recovery and Regional Alliance (TERRA) Tel. +66 2-691-0718-20, +66 81-4342334, +66 87 553 9689
email: fer@terraper.org ; www.terraper.org

Carl Middleton, International Rivers, Tel: +66 84-6815332 Email: carl@internationalrivers.org; www.internationalrivers.org

Tonn Kunthel and Ame Trandem, NGO Forum on Cambodia, Tel: +855 23 214 429, email kunthel@ngoforum.org.kh and ame@ngoforum.org.kh ; www.ngoforum.org.kh

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China Reins in Dam Builders

2009 June 18

By Antoaneta Bezlova for IPS

Last week, China’s environmental watchdog suspended approval for hydropower stations along the middle reaches of the Jinsha (Yangtze) river. It made the decision after finding out that two of the mainland’s biggest power companies have begun illegal construction to dam the river.

The announcement comes on the heels of a reported decision by Beijing in late May to halt work on another controversial dam planned on the Nu river - also called the Salween by downstream countries.

The Liuku hydropower station on one of China’s last free-flowing rivers in Yunnan province has been subject to a long-term debate about its impact on ecology and local communities, and will be reviewed once more before construction of the dam is allowed to proceed, the Hong Kong press reported.

All three suspended projects were to have been constructed in a region of China known for its outstanding natural beauty and riches. At its core lies the protected area of the Three Parallel Rivers of Yunnan - a World Heritage site with diverse ethnic minority cultures and home to some of China’s most important biodiversity.

It is also where three of Asia’ greatest rivers - the Nu (Salween), Lancang (Mekong) and Jinsha (Yangtze) run almost parallel before two of them wind their way into Southeast Asia.

But the area is also one of China’s last untapped sources of hydropower, and local authorities have been eager to capitalise on this wealth. They contend that developing hydropower is essential to give an economic boost to one of the country’s most impoverished areas, help eradicate poverty, and meet other regions’ demands for electricity.

Read article…

Visit IPS Online

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Google Brings Water Data to Life

2009 June 17

Sometimes I get goosebumps when I realise a great contribution has been made. Hats off to Google and The Pacific Institute…

by Aubrey Parker | Circle of Blue

The new Google technology provides users a rare opportunity to share critical data, probe them, organize pertinent information and generate design elements — charts and graphs — that translate complex information into much more digestible trends. The intent is to enable online collaborators to study and understand in new dimensions the world’s complex problems — the fresh water crisis among them — discern the salient details and organize those scientifically confirmed facts. They can be used to tell stories, offer insights, and propose solutions that heretofore were largely the purview of scholars and scientific experts.

“The biggest potential is to build an ecosystem of data on the Web,” said Alon Halevy, the senior Google engineer who led the Fusion Tables development team. “This means making it easy for the people to upload, to merge data sets, to discuss the data, to create visualizations and then to take these visualizations and put them elsewhere on the Web so that there’s better data on the Web.”

Read Article…

Visit Circle of Blue Online

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Water risks ripple through the beverage industry

2009 June 16

By Martinne Geller for REUTERS

The Italian restaurant backed by celebrities Mario Batali and Joseph Bastianich is one of several shunning bottled water, along with the city of San Francisco and New York state.

“The argument for local water is compelling and obvious,” said Bastianich, who is phasing out bottled water across his restaurant empire, which stretches to Los Angeles.

“It’s about transportation, packaging, the absurdity of moving water all over the world,” he said.

As environmental worries cut into sales from traditionally lucrative bottled water, beverage companies such as Coca-Cola (KO.N), PepsiCo (PEP.N), Nestle (NESN.VX) and SABMiller (SAB.L) are becoming more attuned to the risks of negative consumer environmental perceptions.

Water is becoming scarcer, raising a fear that so-far manageable price increases could spike and leading drink companies to take action to maintain access to water and fight their image as water hogs.

Read feature article…

Visit Reuters Online

You may also like to see what is happening in Venice where they’re drinking the Mayors water…

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Corporate Bottled Water Takes the Greenwash to Twitter

2009 June 12

Update. BottledH20Babe seems to have evaporated from twitter…

Great blog story here…from http://earthfirst.com/

The International Bottled Water Association is getting scared. People around the world are wising up to the fact that bottled water is wasteful and bad for the environment. The bottled water industry has gotten accustomed to making mind-boggling profits, and a movement to reduce bottled water consumption is a threat to their bank balance.

BottledH20Babe, whose Twitter profile links directly to the International Bottled Water Association website, has a single retort to those who tell ‘her’ why drinking water is bad: “It’s better than soda.” Truly deep and thought-provoking. It makes me want to run out and buy a bunch of bottled water right now.

The association’s website, Bottled Water Matters, actually has a petition (!) asking people to tell elected officials that “I, the undersigned, drink bottled water and understand that it is a safe, healthy, high-quality beverage choice. Bottled water is a modern-day choice because of its convenience and good taste.”

Wow, corporate bottled water spooks. You’re really killing us with your breathtaking logic. Luckily the Union of Concerned Scientists has a quick summary of reasons bottled water ISN’T green, and it actually makes sense.

Twit this!

Read article…

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Dam projects suspended over eco-concerns

2009 June 12

By Li Jing for China Daily

The Ministry of Environmental Protection (MEP) Thursday suspended approval for hydropower projects along the middle reaches of Jinsha River, after finding that two dams had been illegally constructed on it.

The Ludila hydropower project by Huadian Power, and the Longkaikou project by Huaneng Power, both located in Lijiang, Yunnan province, blocked the river for the construction effort in January, without reviewing their environmental impact, Tao Detian, the ministry’s spokesman said.

The MEP has ordered the country’s two largest power producers to stop building the dams immediately and ensure the safety of cofferdams in the coming flood season.

Read article…

Visit China Daily

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Report says climate change is adding to migration

2009 June 11

From AP and posted on Google News

Researchers questioned more than 2,000 migrants in 23 countries about why they moved, said Koko Warner of the U.N. University, which conducted the study with CARE International.

The results were “a clear signal” that environmental stress already is causing population shifts, she said, and it could be “a mega-trend of the future.”

The potential for masses of humanity fleeing disaster zones or gradually being driven out by increasingly harsh conditions is likely to be part of a global warming agreement under negotiation among 192 countries.

A draft text calls on nations to prepare plans to adapt to climate change by accounting for possible migrations.

At U.S. insistence, however, the term “climate refugees” will be stricken from the draft text because refugees have rights under international law, and climate migrants do not fill the description of “persecuted” people, said Warner.

The report, “In Search of Shelter: Mapping the Effects of Climate Change on Human Migration and Displacement,” studies people in some of the world’s great river deltas who could be subject to glacial melt, desert dwellers who are vulnerable to increasing drought, and islanders whose entire nations could be submerged by rising sea levels.

Read article…

Visit Associated Press Online


You may also want to look here for a little more detail and download a pdf of the report at eurekalert

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An article that should not be ignored

2009 May 29

Han Yong and Wang Jing The Science Times Wednesday, May 27, 2009

Originally published in the Beijing based Science Times on May 11, 2009 and republished via Probe International…

Since 2003, an important article has been banned in China. It was even read by the Prime Minister who commented on it. Ultimately, the tragic May 12, 2008 earthquake proved the significance of the article.

In 2003 by Li Youcai retired senior engineer from the Sichuan Seismological Bureau, and CIO Shuheng, senior engineer at the Sichuan Geological and Mineral Bureau wrote an article entitled “Discussion on Several Issues.” Their article argued that no hydro dams should be built in the Dujiangyan and Zipingpu area given the possibility of powerful earthquakes in the region.

Read article here at Probe. Includes editors notes and additional links…

Visit Probe International

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Sea-level rise may pose greatest threat to Northeast US, Canada

2009 May 28

Source: National Science Foundation

“If the Greenland melt continues to accelerate, we could see significant impacts this century on the northeast U.S. coast from the resulting sea level rise,” says scientist Aixue Hu, the paper’s lead author. Hu is at the National Center for Atmospheric Research (NCAR) in Boulder, Colo. “Major northeastern cities are directly in the path of the greatest rise.”

A study in Nature Geoscience in March warned that warmer water temperatures could shift ocean currents in a way that would raise sea levels off the Northeast by about eight inches more than the average global sea level rise that is expected with global warming.

But it did not include the additional impact of Greenland ice, which at moderate to high melt rates would further accelerate changes in ocean circulation and drive an additional 10 to 30 centimeters (4 to 12 inches) of water toward northeastern North America on top of the average global rise.

The new research was funded by the U.S. Department of Energy and by NCAR’s sponsor, the National Science Foundation (NSF). It was conducted by scientists at NCAR, the University of Colorado at Boulder, and Florida State University.

To assess the impact of Greenland ice melt on ocean circulation, Hu and his coauthors used the Community Climate System Model, an NCAR-based computer model that simulates global climate.

Read article…

Visit ScienceCodex Online

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Astronauts Spot Mysterious Ice Circles in World’s Deepest Lake

2009 May 27

Betsy Mason reports for Wired…

Astronauts aboard the International Space Station noticed two mysterious dark circles in the ice of Lake Baikal in April. Though the cause is more likely aqueous than alien, some aspects of the odd blemishes defy explanation.


Read article… (with fantastic pictures from NASA)

Visit Wired Online

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Ethiopian-American Lawyer on Conflicts Along the Nile

2009 May 26

Jim Luce (www.jimluce.com) writes and speaks to Fasil Amdetsion for the Huffington Post…

With water’s myriad uses and limited nature, coupled with the fact that it is the quintessential “trans-boundary” resource, it is difficult for nations to agree upon its distribution and use.

It is unsurprising, Fasil notes, that the English word “rival” is derived from the Latin word rivalis, a term denoting persons who live on opposite banks of a river used for irrigation.

Fasil thinks the Nile basin will be the most likely site of a future “water war” because the Nile embodies “all the challenges that transnational management of fresh water could possibly present.” The Nile would seem to be a water war waiting to happen.

Read article…

Visit The Huffington Post Online

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