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Keeping the faith
15 September, 2000
At the World Hydro Forum members of the industry tried to puzzle their way out of the ethical conundrum which dams worldwide are facing. Suzanne Pritchard reports

Cleaning up hydro’s act
14 August, 2000
With the revelation that hydro reservoirs can produce greenhouse gases, more research is now needed to determine whether hydro is still among the best developmental choices a country can make in order to produce power and reduce global warming. Gemma Newman reports

Fighting for recognition
16 June, 2000
Hydro power is still battling to be recognised as a renewable energy resource in the US. Suzanne Moxon explains how decommissioning and an increasing regulatory burden are contributing to the uphill struggle

Screen effects on turbine efficiency
16 June, 2000
Acoustic scintillation flow meters played an important role in assessing turbine performance at the McNary dam in the US

The Ilisu forum
13 April, 2000
The proposed Ilisu dam in Turkey has been the subject of much public debate. Here opponents and proponents of the scheme give their side of the story