Speed up climate talks, urges Ban
Published 04/12/2012 | 16:29
Mr Ban addressed the opening of the high-level segment of annual UN climate talks in Qatar, involving environment ministers and climate officials from nearly 200 countries.
Pointing to the destruction caused by Hurricane Sandy in North America and the Caribbean in late October, along with other weather disasters this year, Mr Ban said "abnormal" has become the new normal as the world warms, presenting a "crisis, a threat to us all, our economies, our security and the well-being of our children."
Climate scientists say it is difficult to link a single weather event to global warming, but some say the damage caused by Sandy was made worse by the rise of sea level.
"No one is immune to climate change, rich or poor," Mr Ban said. "It is an existential challenge for the whole human race." He warned, "the pace and scale of action are still not enough."
Mr Ban said countries are "in a race against time" to reach their goal of keeping the temperature rise below a threshold of 2C, compared to pre-industrial times.
Climate scientists have observed changes including melting Arctic ice and permafrost, rising sea levels and acid content of oceans, shifting rainfall patterns with impacts on floods and droughts.
They say low-lying Pacific island states, in particular, are losing shoreline to rising seas, expanding from heat and the runoff of melting ice.
Mr Ban noted that time is running out for governments to act, citing recent reports showing rising emissions of greenhouse gases, which most scientists say are causing the warming trend. A small minority of climate scientists still reject that.
"Let us avoid all the scepticism. Let us prove wrong all these doubts on climate change," Mr Ban said.