Green Car Congress

NOVEMBER 26, 2014

Secondary standards set limits to protect public welfare, including protection against visibility impairment, damage to animals, crops, vegetation, and buildings. EPA last updated these standards in 2008, setting them at 75 ppb. Emissions Regulations' Proposed rule. Regulatory impact analysis.

Ozone 273

Ozone EPA Standards 2015 273

Green Car Congress

NOVEMBER 21, 2013

To ease those concerns as we build-out the hydrogen refueling network, we thought covering this cost for these early adopters in the monthly payment was the best approach, and consistent with other aspects of our Hyundai Assurance program. This includes unlimited free hydrogen refueling. —John Krafcik. Click to enlarge.

Tucson 324

Tucson Honda Hyundai Concept 324

Green Car Congress

MAY 19, 2010

Illustration of the representative US cumulative GHG emissions budget targets:170 and 200 Gt CO2-eq (for Kyoto gases). However, the report warns, the longer the nation waits to begin reducing emissions, the harder and more expensive it will likely be to reach any given emissions target. Source: NRC. Click to enlarge.

Climate Change 199

Climate Change Carbon Climate Emissions 199