Cylinders Could Harness Energy from Slow-Moving Waters Water, water, everywhere, but hardly a drop moving fast enough to produce electricity? Existing technologies that harness energy from water can only operate if the current is moving at five or six knots, but most of the world"s currents are... Read more Hydro Power | | Wednesday, 3 December 2008 |
100 Year Old Dam Will Generate Green Power Linton Falls, a hydroelectric dam in Grassington, England, was first built in 1909 - a time when oil lamps were the norm. It was decommissioned in 1948 after light bulbs became commonplace and the region got a main power... Read more Hydro Power | | TUSEDAY, 4 November 2008 |
Fuel Cells Powered by Hydrogen from Sewage Researchers at the Oregon State University College of Engineering have discovered an efficient way to produce hydrogen from different types of biowaste, including municipal sewage. The process uses 75% less energy than the traditional water electrolysis method of producing hydrogen,... Read more Hydro Power | | Wednesday, 15 October 2008 |
Damming The Amazon, Part 2Grist reports that Brazilian plans to dam the Amazon (well - the major tributaries thereof) are going ahead - A Dam Shame.A new $5 billion hydroelectric dam now under construction on a tributary of the Amazon River in Brazil will... Read more Hydro Power | | Wednesday, 15 October 2008 |
Hydro rules out power rations fearHobart MercuryThursday 4/9/2008 Page: 3Hydro Tasmania has ruled out power rationing despite the state"s record dry. Chief executive Vince Hawksworth said rationing would only damage investor confidence in the industry"s ability to meet demands. Hydro is in the grip of... Read more Hydro Power | | TUSEDAY, 23 September 2008 |
Water woes cut Hydro power baseHobart MercuryWednesday 3/9/2008 Page: 3TASMANIA is heading towards summer with its lowest water storages on record, compounding the financial crisis of a drought dogged Hydro. The record dry means the state will be even more reliant on imported power and... Read more Hydro Power | | Sunday, 21 September 2008 |
Next Generation Underwater Turbines Ocean power seems to be appearing in the news with great regularity in recent weeks - the latest story I noticed was in The Guardian, looking at a new turbine design from Oxford that is cheaper and more efficient than... Read more Hydro Power | | Saturday, 13 September 2008 |
Re-releasing The Trout Turbine Into The Wild Greentech Media has a report on some emerging examples of biomimicry, particularly a device that echos Viktor Schauberger"s "Trout Turbine" - Water Companies Taking Cue From Nature.The Vortex Generator is probably one of the few high-tech products inspired by a... Read more Hydro Power | | Saturday, 13 September 2008 |
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