Word: hydros
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...Wave Inventor: Mark Itnyre and Peter Mehiel Availability: Now, $850 to $1,200 To Learn More: hydroepic.com After decades of riding waves on boards made of foam and fiberglass, surfers have a high-tech alternative. Hydro Epic boards are hollow on the inside but have an extra-sturdy shell made of a carbon fiber-Kevlar composite and a thin aluminum honeycomb. To keep the air in the board from expanding and contracting in extreme heat or at high altitudes, there is a small vent at one end that lets air pass through while keeping water out. The radical design makes...
...there are few things the country needs more urgently. New Zealand's Maui gas field, discovered in the 1970s, provides one-third of the country's power and tops up hydro shortfalls when rivers are low. But within three to five years the gas will be gone. Meanwhile, a growing economy is gobbling up power - 2.5% more of it each year - and making the national grid feel its age. Power lines into Auckland, where almost one-third of New Zealanders now live, can barely handle peak loads. At a national electricity summit two weeks ago, industry leaders warned that...
...Hydro power schemes generate 60% of the country's electricity. Why not build more? Meridian Energy knows. Last year it abandoned a $NZ1.2 billion, 500-megawatt project on the South Island's Waitaki river, saying it was not sure it would get the necessary environmental consents or water rights. New Zealand needs a new power project of that size every three years, says Leyland. But even small hydro schemes like the one on the Gowan river, or another on the nearby Wairau, raise hackles. "A lot of rivers will potentially be ruined," says Lawson Davey, of the Save the Wairau...
...film of looking and seeing, of substance and feeling. In a pivotal scene, the sleazy father of her service-station friend Bianca (Hollie Andrew) drives Heidi to Lake Jindabyne at night and points out how the original town was flooded by the Snowy Mountains Hydro-Electric Scheme: "All that sitting out there," he says, "under the surface." Think of the film as a snow dome, its characters trapped under the glass of their emotion. There's Bianca's young brother, unable to empathize with others because of Asperger's syndrome. At the Siesta Inn, where Heidi takes refuge, the plucky...
...risk exists that a badly placed mine could siphon away water and cause a large area to dry up. Omya is studying the problem by drilling test wells around the Danby site and measuring water levels as they change over the year. "We can proceed safely if the hydro studies say so," says Reddy. Smith is doubtful: "Some people worry that water in their ponds is already beginning to fall due to the mines Omya currently runs...