Showing posts with label Irrigation system. Show all posts
Showing posts with label Irrigation system. Show all posts

Monday, August 11, 2008

Cambodia set to build more dams

Monday, August 11, 2008
ABC Radio Australia

Cambodia will spend roughly 400 million US dollars later this year to begin construction of new dams in a bid to improve the country's irrigation system and boost rice exports.

The Mekong Times quotes Water Resources Minister Lim Kean Hor as saying that irrigation will eventually cover one million hectares of paddies throughout the country.

He says the first construction steps have started and the government hopes irrigation will reach nearly 60 percent of the entire country's rice fields, currently only 44 percent are irrigated.

Tuesday, August 05, 2008

Helping build dreams and a dam in Cambodia

The water gate construction crews are using a combination of old and new building methods — local trees become forms and props, and empty cement bags keep freshly poured cement from drying too quickly. Submitted photo

Deer Park man’s work honored at classical music fundraiser Upvalley

Monday, August 04, 2008
By CAROLYN YOUNGER
Napa Valley Register (California)


Four years ago Tobias Rose-Stockwell swung his leg over the back of a motorbike driven by a young, orange-clad monk and putt-putted into the Cambodian countryside with four other monks. The backpacking artist from the Napa Valley had no idea where he was headed.

In June, Rose-Stockwell and one of those monks, venerable Mean Somet, stood on an earthen levee and looked out over the 123-acre embodiment of a dream-turned-reality.

When expected October monsoons drench the Siem Reap region, the massive gate under their feet will be lowered to trap the water in the 50-hectare reservoir. Later the gate will be raised to fill an intricate system of canals — some of them centuries old — that provide liquid life to villages and surrounding rice fields.

The expanded reservoir, repaired levees and reconfigured water gate came about through the unfailing energy and determination of Rose-Stockwell and local village leaders; not to mention a fundraiser held thousands of miles away in the Napa Valley — an evening concert and auction that raised $90,000 for the project.

Organized and produced by mezzo-soprano Meghan Scheibal, the “Young Musicians for Young Humanitarians” concerts featuring classically trained singers, are held several times a year to benefit the efforts of young men and women working behind the scenes to improve the lives of others. Last year, the spotlight was turned on longtime Deer Park resident Rose-Stockwell, then 28.

After nearly four years of scrambling for money, working with village elders, Cambodian government officials, Cambodian Mine Action Center and structural engineers from Engineers Without Borders, Rose-Stockwell was floored by this generous outpouring of support.
First to raise his bidding paddle that night was winery owner Dick Grace. The move added $10,000 to the pot. Then Grace raised his paddle again for an additional $10,000. It wasn’t long before paddles at every table were being raised — at $5,000 a bid.

“The auctioneer couldn’t keep up,” a still incredulous Rose-Stockwell recalled. “We raised $90,000 in three minutes; and after years of scraping together the first $30,000, this was incredible It was overwhelming. I almost fell over.”

The story of those years between Rose-Stockwell’s first visit and the reservoir’s restoration follows in the best traditions of village storytellers everywhere. What seemed at first a farfetched premise — that a 24-year-old stranger from Northern California could come to the rescue of nearly 10,000 men, women and children half a world away — became a tale of heroic proportions.

And there’s a sequel in the works.

“The change has been pretty enormous,” Rose-Stockwell agreed last week during a short visit to his family’s home.

The sometimes harrowing motorbike ride brought him and a friend, Tracey Rolls, to the Balangk commune near the town of Siem Reap. The two “farangs,” or foreigners, were met by 30 community leaders and about a dozen monks who explained their plight. The group asked the pair for help restoring an earthen dam that controlled the water level of the region’s life-sustaining rice fields: A dam that had been unusable for a decade.

“We were totally taken aback,” Rose-Stockwell recalled. “I had the feeling they hadn’t ever gotten anybody to come there, that we were the first.”

Something about the people and the project appealed to Rose-Stockwell and he decided to see what he could do.

In the years that followed, the community worked out a proposal for the dam. Rose-Stockwell made and sold original prints and sketches of the people he had met in both Thailand (where he had worked briefly in an orphanage) and Cambodia. He founded the nonprofit, Human Translation, and set up a Web site with essays and photographs of the region and the people living there.

“That was pretty effective in raising awareness, but not effective in raising big bucks,” he said, “and it was very time-consuming. At that point I thought the project was going to cost $25,000.”

He wrote grants — dozens of them — but didn’t get a response.

He discovered, too, that the region where government troops and the Khmer Rouge regularly clashed until as late as 1998 had never been cleared of landmines. Rose-Stockwell immediately applied for help from the Cambodian Landmine Action Center. It took four months to clear the western embankment where work on the water gate was slated to begin. Mine-clearing continued on the southern and northern embankments of the reservoir, and in and around the canals. (In the canal area mine crews, clearing 60 feet a day, have so far found and detonated 24 anti-personnel and seven anti-tank mines.)

Then he learned about Engineers Without Borders and met with EWB member Steve Forbes who came on his own to Cambodia to take a look at the community and the crumbling levee system.

“He saw it and said, ‘I don’t think you realize how big this is, Tobias. It’s big,’” Rose-Stockwell recalled. “I said, ‘All right let’s do it.’ That was three and a half years ago.”

With Forbes’ encouragement, he was able to get supplemental consulting and support from the organization.

“We could have done it exclusively with Cambodian engineers,” he said, “which we started to do but there was a big communication barrier and I wanted to be actively involved — to learn — and I couldn’t do this with the Cambodians.”

Rose-Stockwell estimates that by this point thousands of e-mails were winging back and forth across the Internet. EWB engineers guided the project through the entire design process, a Cambodian engineering coordinator, Ong Chanda, and translators were hired and 200 community members were trained in the construction and repair of the reservoir and water gate.

By 2006 the estimated cost of the project was $67,000. A year later the projected cost had doubled.

While Rose-Stockwell was coordinating the reservoir’s restoration and working with a full-time paid staff of five Cambodians and a “super volunteer” from Chicago, Wil Haynes-Morrow, he was also beginning to understand the needs of the community: Contaminated water and the resulting illnesses and deaths were major problems. So were the recurring bouts of scabies — barely visible burrowing mites that infected hundreds of children and led to serious secondary infections.

Rose-Stockwell set about organizing a water purification program — the red filter program which provides inexpensive but effective water filters for clusters of local households. He worked with the local hospital to develop a scabies treatment regimen of antibiotics and scabies medicine.

In addition, “we’ve been buying large jugs of benzyl benzoate and going from village to village for scabies cleaning ceremonies,” he said. “Everything is tied in. You can’t just look at one thing as the sole solution to the community’s problems. With the reservoir we were trying to get to one of the most basic issues, the local economy — if they don’t have water to grow rice they won’t have rice to sell. If they don’t have enough rice to sell they can’t afford to send their children to a doctor. It’s the same with water. If they don’t have clean water and they are too sick to work, they can’t plant rice ...”

To help with these projects Scheibal is planning a second fundraising concert, dinner and auction in the Clos Pegase caves Aug. 17. This year proceeds will be earmarked for clean water, basic sanitation, health and education projects, already underway through Rose-Stockwell’s nonprofit Human Translation.

“The basis of Human Translation is regardless of where you live, regardless of who you are, there is a universal human understanding that we should try to help one another,” Rose-Stockwell said, adding, “I’ve learned a lot about people and what it takes to make a difference. It’s a challenging question and the answer is, it doesn’t take much.”

Friday, April 25, 2008

At last, the Hun Sen regime understands the importance of Khmer "white gold" (rice) export

Rice seller in Phnom Penh (Photo: AP)

Cambodia hopes to export 8 million tons of rice by 2015

Friday, 25 April 2008
Chun Sophal
The Mekong Times


Despite the chaos wreaked in the region by skyrocketing rice prices and concerns over inadequate supplies, Cambodia expects to export 8 million tons of rice by 2015.

Chan Sarun, minister of agriculture, forestry and fisheries, made the claim at an exhibition of natural agricultural products held Thursday in Kompong Tralach district, Kompong Chhnang province.

“We will encourage farmers to crop twice or three times per season and we will further strengthen irrigation systems in order to increase rice production,” he said, stressing the potential of Cambodia’s 3 million hectares of agricultural land.

Yang Saing Koma, executive director of the Cambodian Center for Study and Development in Agriculture (CEDAC), agreed that rice harvests could be boosted.

“Cambodia has vast tracts of land and current rice output is still low. We believe that Cambodia can achieve the goal. I understand that Cambodia could soon become the second or third [largest] rice exporter in the world.But the government must invest more in the agricultural sector so that farmers have resources and techniques to increase rice yields.”

In fact, Yang Saing Koma said the Kingdom could produce up to 10 million tons of rice in the four or five years.

Prime Minister Hun Sen declared Wednesday during the 13th government-private sector forum that Cambodia wants to become the world’s biggest exporter of rice or “white gold” as he referred to it, by 2015. “Rice is like platinum in Cambodian soil,” he claimed. “We must produce rice to do business and sell in markets.”

Cambodia had a surplus of more than 2 million tons of rice from a total harvest of 6.7 million tons in 2007. Around 1.5 million tons was exported.

Chan Sarun stressed that multiple rice crops and new seeds would be needed to boost exports. Cambodian farmers normally plant only one or two rice crops per year because of a lack of irrigation.

A report by the Ministry of Agriculture claimed that Cambodia has only 30 percent of the irrigation systems it needs, though a number of irrigation systems are under construction.

Monday, August 13, 2007

Radar discovers temples in ancient city

Tuesday, 14 August 2007
University of Sydney (Australia)

Australian researchers using NASA technology to map the medieval city of Angkor have discovered at least 74 new temples.

"We've mapped a huge settlement beyond the main temples at Angkor using radar imaging and other satellite data," said Damian Evans, a deputy director of the University of Sydney-based Greater Angkor Project.

"This is the first time a complete, detailed and comprehensive map of Angkor has been presented," he said.

The research and images will be published this week by the PNAS, the world's most-cited general science journal, published by the National Academy of Sciences of the USA.

Carpeted with vegetation and obscured by low-lying cloud, the ruins spill over 1,000 square kilometres outside the World Heritage site, located in present-day Cambodia, and are linked by a complex water management system.

Mr Evans and colleagues from Australia, Cambodia, and France have worked for years to integrate information from hand-drawn maps, ground surveys, airborne photography, and ground-sensing radar provided by NASA.

"The radar can sense differences in plant growth and moisture content that result from topographical variations of less than a meter," Mr Evans said.

"We have identified over a thousand new man made ponds and at least 74 long-lost temples, by correlating the radar data with on-the-ground sampling."

One single hydraulic system links the entire network, which appeared to provide Angkor's citizens with a stable water supply despite the unpredictable monsoon season.

The system, thought to be purely decorative and ceremonial by many scholars for the past 30 years, may actually have been used for irrigation and the intensification of rice agriculture.

Mr Evans said there "are also signs that the large-scale city engineered its own downfall by disrupting its local environment by expanding continuously into the surrounding forests and exposing the water management system to increased sedimentation and erratic water flows."

This caused a radical re-engineering of the landscape, and increased reliance on a massive and delicately balanced infrastructural network.