An AUMA electric actuation solution ensures high-precision guide vane adjustment for a fully-submersible hydro turbine from Natel Energy at the Sauerbrunn hydropower plant near Graz, Austria, thus ...

Whether a power plant burns coal, gas or biomass – when process equipment has been in operation for many years, the question of modernisation inevitably arises sooner or later. By retrofitting ...

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Sequencing batch reactors (SBR) made their mark as an effective alternative to conventional activated sludge systems at WwTWs during the late 1950s and early 1960s. Over the last 50 years, the SBR’s ...