Green Car Congress

AUGUST 9, 2012

A scatter plot of CO, as a tracer for pollution, versus CO 2 , as a tracer for the amount of combustion, for 2002 and 2010. CO2 ratio for this flight track segment decreased from 24.5 Even on the most polluted day during a research mission in 2010, we measured half the VOCs we had seen just eight years earlier. ppbv/ppmv to 10.7

Los Angeles 285

Los Angeles Gasoline Ozone 2002 285

Green Car Congress

MARCH 17, 2010

While the existence of higher CO 2 levels overs cities—CO 2 domes—has been known for more than a decade, their effects on local air pollution has up to now not been explored. As such, reducing locally emitted CO 2 may reduce local air pollution mortality even if CO 2 in adjacent regions is not controlled. Mark Jacobson.

Ozone 218

Ozone Los Angeles Pollution CO2 218

Green Car Congress

SEPTEMBER 7, 2009

The cities/metro areas studied were: Los Angeles County; Greater Toronto; Geneva Canton; Greater Prague; Cape Town; Denver City and County; New York City; Greater London; Barcelona; and Bangkok. The next two highest cities are also both North American: Los Angeles (13.0 t e CO2/cap.) t e CO 2 /cap.) t e CO 2 /cap.,

Emissions 199

Emissions Global Gas Los Angeles 199

Green Car Congress

MAY 18, 2009

A recent paper by a pair of researchers from the NASA Goddard Institute for Space (GISS) and Columbia University also found that black carbon is responsible for 50% of the total 1.9 °C Further, controlling soot will significantly reduce particulate air pollution deaths. The enhancement of local air pollution by urban CO 2 domes.

Carbon 150

Carbon EPA Pollution Ozone 150

Green Car Congress

NOVEMBER 29, 2009

February also saw the publication of a Los Angeles Times interview with US Secretary of Energy Steven Chu ( earlier post ), in which he voiced concern that the effects of climate change could decimate California’s agriculture as well as its urban water supplies.

Climate 236

Climate Climate Change 2009 Emissions 236

Tony Karrer Delicious EVdriven

APRIL 21, 2009

The objections they raised for years -- "no one is interested, no one would plug in, the technology is too complex, the benefits are minimal, its just shifting the pollution from the tailpipe to the smokestack, theres no demand for these cars" -- still show up occasionally, but are by and large history.

Plug-in 45

Plug-in Plug Hybrid PHEV 45

Tony Karrer Delicious EVdriven

APRIL 16, 2009

I would say that electricity is a vastly superior fuel for the light vehicle fleet,” said Willett Kempton , a professor and alternative energy specialist at the University of Delaware. Among these fuels natural produces the least of the “dirty byproducts&# , then oil and then coal which produces the most unwanted pollutants.

Grid 47

Grid Green Electric Cars Cars 47