Photovoltaic and wind energy plants, hydroelectric power stations and biogas plants supply energy without polluting the environment. However, they are complex to design and maintain. Virtual reality makes planning and operation ...
Engineering
Jul 13, 2009
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With half the world experiencing water scarcity for at least part of the year, the huge dams being built by some countries to boost their power supplies while their neighbors go parched are a growing source of potential conflict.
Environment
Mar 20, 2023
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68
Shanghai will switch off decorative lights along its famed Bund riverfront for two days from Monday, city authorities said, in response to a nationwide heatwave that has sent power demands soaring.
Environment
Aug 22, 2022
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36
As the diesel generator rumbles to life in the heart of the Amazon rainforest, teenagers scramble to charge their phones and watch music videos—an ordinary pastime in an extraordinary setting.
Environment
Apr 25, 2019
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27
Researchers in the Philippines are using green engineering to develop a low-cost dam that aims to prevent flooding, generate electricity, and help end food and water shortages.
Engineering
Mar 23, 2015
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20
A major Rio hydroelectric power plant was switched off after water levels slipped below an operational minimum following severe drought, Brazil's national grid told AFP on Thursday.
Environment
Jan 22, 2015
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32
A wildfire raging on the northern tip of California's Yosemite National Park is spreading and just miles away from the reservoir that provides San Francisco with drinking water.
Environment
Aug 26, 2013
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Siemens is facilitating the efficient flow of energy between the power network of an electric railway system and the public power grid. The company is delivering 11 gateway power converters to Sweden, Austria and Switzerland. ...
Energy & Green Tech
May 13, 2013
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Laos has postponed construction of a controversial dam on the Mekong, an official said Thursday, dismissing fears that the work was going ahead despite growing regional opposition.
Environment
May 10, 2012
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Siemens recently put two virtual power plants into operation. Virtual power plants are networks of several small power stations that are run like a single system. One of the new virtual power plants enables the Munich municipal ...
Energy & Green Tech
Apr 27, 2012
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