As COP28 starts this week in UAE, leaders must act to limit global temperature rise to 1.5 degrees Celsius, protect people from climate chaos, and end the fossil fuel age.
During a media encounter, UN Secretary-General, António Guterres, said leaders must not let
the hopes of people around the world for a sustainable planet melt away.
“They must make COP28 count,” he said. “We need a global
commitment to triple renewables, double energy efficiency, and bring clean
power to all, by 2030.
“We need a clear and credible commitment to phase out
fossil fuels on a timeframe that aligns with the 1.5-degree limit.
“And we need climate justice - setting the world up for
a huge increase in investment in adaptation and loss and damage to protect
people from climate extremes,” he said.
He spoke about three decisions to avoid the melting of
Antarctica.
“It is clear that if we now take decisions, tripling for
2030, the renewables energy available, and it is possible and it is cheaper
than doing anything else. Doubling energy efficiency, because if we do not
spend energy, that is the best way to protect the climate. And finally, phasing
out fossil fuels with a time frame that is compatible with 1.5 degrees. So if
there is political will to take these three decisions, we are perfectly on time
to avoid any catastrophe in Antarctica and around the world,” said the UN head.
The Melting Antarctica
Greenland and Antarctica are melting more than three times as
quickly as they did in the early 1990s. According to recent data, Antarctic sea
ice in September was 1.5 million square kilometers less than it typically is
during this time of year. That's about the same area as Portugal, Spain,
France, and Germany put together.
Additionally, Antarctic sea ice reached a record low this year.
“Melting sea ice means rising seas. And that directly
endangers lives and livelihoods in coastal communities across the
globe. Floods and saltwater intrusion imperil crops and drinking water –
threatening food and water security.
“Homes are no longer insurable. Coastal cities and
entire small islands risk being lost to the seas. And vital natural
systems are at risk of being disrupted.
“The movement of waters around Antarctica distributes
heat, nutrients and carbon around the world, helping to regulate our climate
and regional weather patterns.
“But that system is slowing as the Southern Ocean grows
warmer and less dense. Further slowdown – or entire breakdown – would spell
catastrophe,” said António Guterres.
The cause of all this destruction is clear: The fossil
fuel pollution coating the Earth and heating the planet.
According to the UN Chief, “without changing course,
we’re heading towards a calamitous three-degree Celsius temperature rise by the
end of the century. Sea surface temperatures are already at record
highs. If we continue as we are, and I strongly hope we will not, the
Greenland and West Antarctica ice sheets will cross a deadly tipping
point.
"This alone would ultimately push up sea levels by
around ten meters. We are trapped in a deadly cycle. Ice reflects the
sun’s rays. As it vanishes, more heat is absorbed into the Earth’s atmosphere.
That means more heating, which means more storms, floods, fires and droughts
across the globe. And more melting. Which means, with less ice, even more
heating,” he noted.
He concluded by emphasizing that “if there is a defining issue
of our times, if there is what we can call the most relevant threat to
humankind, it is climate. So to be passionate about climate is to be passionate
about humanity”.
by Kofi Adu Domfeh
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