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<font size="3">'''Smanjenje emisije CO<sub>2</sub> u transportu'''</font>
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Promet je vrlo značajan izvor emisije CO<sub>2</sub>, kao što se vidi na slici 1.2 u Hrvatskoj i najznačajniji. Međutim velike promjene se ne mogu postići više povećanjem efikasnosti, jer je na tom području već mnogo učinjeno u zadnjih 20 godina od naftne krize.
 
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A milestone is looming four years off. By 1998, 2% of all new cars in California must be ZEV (zero-emission vehicles, such as EVs, flywheel cars, hydrogen cars, etc.). In other words, this means an auto manufacturer must sell two EVs out of every hundred vehicles it sells. There will be a $5,000 penalty for each non-ZEV car sold beyond this ratio. And, importantly, this ratio will be based upon actual consumer sales: cramming a big, heavy, boxy van full of batteries won't get the manufacturer off the hook with a "nobody wanted or could afford it" argument. Other states have also adopted this mandate. Even Canada is close to joining the ZEV club. ([http://www.realgoods.com/sustain/ev/16.htm link]) - Odgođeno do 2004 kada će 10% automobila morati biti ZEV na Kalifornijskom tržištu automobila.
 
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“TODAY the race to develop the fuel-cell car is over,” DaimlerChrysler’s chairman, Jürgen Schrempp, told journalists on March 17th. “Now we begin the race to lower the cost to the level of today’s internal combustion engine. We’ll do it by 2004.” There is no point in understatement when you are determined to be first in the market with what may turn out to be the pollution-free product that succeeds the petrol-driven car within 30 years. ([http://powerlab.fsb.hr/osnoveenergetike/wiki/index.php?title=economist_fuelcellcar The Economist])
 
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THIS WEEK two nails were hammered into the coffin of the internal-combustion engine. The first came when Toyota and General Motors, which between them make a quarter of the world’s cars, signed a pact to develop alternatives. These include battery-powered cars, “hybrid” vehicles that have both electric and petrol engines, and—most significantly—vehicles powered by fuel cells. The second was the result of an alliance between DaimlerChrysler and Ford (another quarter of the world’s car production), and Ballard Power Systems, a Canadian firm that has been developing fuel cells for use in vehicles for several years. ([http://powerlab.fsb.hr/osnoveenergetike/wiki/index.php?title=economist_fuelcellcarnew The Economist Apr 24, 1999])
 
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linkovi:
 
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[http://arbis.arb.ca.gov/msprog/zevprog/zevprog.htm '''Zero-Emissions Vehicle Program'''] <BR>
 
[http://www.pcl.org/zev/zev_news.html '''Welcome to the ZEV and Transportation News Page'''] <BR>
 
[http://www.realgoods.com/sustain/ev/16.htm '''The 1998 2% ZEV Mandate'''] <BR>
 
[http://energy.ca.gov/afvs/index.html '''Alternative Fuel Vehicles''']
 

Trenutačna izmjena od 14:48, 26. siječnja 2008.