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So do you think that practicing engineers who don't publish in top tier, peer reviewed journals are just techncians and don't have any real...
Okay, in my opinion, climate model uncertainty is so great, that the skill with all climate parameters is essentially zero decades out.
Not really. Just wondering if you consider me a "denier" if I don't trust climate model projections. I've used weather prediction (NWP) models...
What is the definition of a "denier"? At what point does someone become a "denier"? If one accepts that the global climate is generally warming,...
According to the linked article... Cummins has a Tier 2 Bin 2 2.8 liter light truck diesel engine ready for production (possibly will be used...
NOAA also reports that global precipitation in 2014 was near average for the third consecutive year, and the U.S. continues to recover from the...
Ambient particulate matter is quite a tricky issue. Inhaling high levels of PM2.5 is certainly a health issue, but ambient particles are...
Emissions are no longer a legitimate issue with current-technology diesel engines. On average, most regulated emissions from current-technology...
It says in the article I linked on scooters... Is this incorrect? Commenters on other sites have indicated that scooters are quite common in...
I don't think diesel, clean or otherwise, is the sole source of France's air quality problems... Two-stroke scooters are big polluters | News24...
"STUDY FINDS FEW HEALTH EFFECTS FROM NEW TECHNOLOGY DIESEL ENGINES" http://pubs.healtheffects.org/getfile.php?u=708 Can "low tar cigarettes"...
There probably would not be a noticeable difference from an air quality perspective if hydrogen FC trucks and buses were used in place of current...
Yes, I do, because we're talking about emissions from vehicle manufacturing, fuel production, and vehicle operations. Its' NOT just what's coming...
Well, again, it says on that page that the weighting of the emissions is based on the "European Cleaner Drive Programme", which is apparently the...
It says on that page I linked... CO2 and the other GHG emissions are included, but are not the only emission considered. CO2 isn't involved in...
Nevertheless, the "air quality score" for the Puegeot 308 is "12" and the AQ score for the Yaris Hybrid is "16" according to that site (lower...
The UK "green car" site, Green Cars | CO2 emissions UK 2014 | Next Green Car, ranks the Euro 6 version of the Peugeot 308 BlueHDI Active...
Same can be said of petrol cars. According to Diesel Technology Forum, 95% of heavy-duty trucks in the U.S. are diesel-powered.
I agree with you Rob, except it's my understanding that most of a barrel of CRUDE oil is heavier than gasoline-range hydrocarbons, especially in...
Mercedes apparently is already using filters (GPF) on at least one of its (European?) models - Green Car Congress: Report: Mercedes-Benz equipping...
