Dale Hurst
Dale Hurst
chemicals production seven strongly surprising
It's surprising that these chemicals are still being strongly emitted seven years after their production was banned.
exhausted expected fractions
These fractions are surprisingly high. We would have expected them to be exhausted by 2003.
arctic levels organic past saw severe though
Even though levels of organic chlorine in the stratosphere are going down, we saw severe ozone depletion in the Arctic this past winter.
chemicals continues found future greater hole projection recovery systems
The reservoirs of ozone-depleting chemicals found in old fridges and air-conditioning systems may be greater than anticipated, and if this continues into the future then the projection of ozone hole recovery in 2050 may have to be extended.