000			01788cgm a2200205u 4500
007			vz
008			101128s2009 |||--- vleng|u
245	0	0	_aEco engineering _h[videorecording] : _bthree volume series / _cproduced by National Geographic Televison.
260	0		_aU.A.E. : _bNGHT/Prime Pictures, _cc2009.
300			_a1 x DVD ; _c150 mins.
500			_a1 x DVD.
520			_aPower Tower Witness the Bahrain World Trade Centre. Two 50-story glass sails rise over 240 meters into the sky along the shores of the Persian Gulf. Its the worlds first large-scale integration of wind turbines into a skyscraper. We explore the science behind the concept and discover engineers and construction crews attempt to tackle this audacious project. In an oil-rich region of the world, the team transforms the vision to reality and looks to the future, commited to a renewable energy source of mega proportions. Geothermal: The Heat From Within This is the most available green energy: geothermal power. Visit Iceland, where an abundance of geothermal energy is helpig Icelanders achieve an incredible 70% green energy use overall. Explore the worlds largest geothermal power complex in northern California. Green Skyscraper One Bryant Park Building in New York City is not only the tallest building in the city but the most energy efficient skyscraper in the world. Richard Cook and his team have taken steps in ground breaking environmentally conscious skycrappers. Join National Geographic as we examine the trials and triumphs of erecting a skyscrapper whose blueprints just migh map out a new design for our planets future.
650		4	_aEcology.
650		4	_aEngineering.
710			_aNational Geographic
005			20210624160513.0
001			33142
003			UOWD
942			_cDVD
999			_c38057 _d38057