The United
Nations COP 27 climate conference, which starts at the end of this week, could
be of pivotal importance to the entire planet and of special significance to
Portugal.
Portugal
is doing all the right things to limit global warming, but it remains highly
vulnerable because of what much bigger nations are not doing.
The United
States, China and India, the countries creating the highest levels of ruinous
greenhouse gas emissions, are not honouring their pledges at past UN climate
conferences. This year, China even pulled out of co-operative talks with the US
about how to limit global warming to 1.5°C.
Former
Portuguese Prime Minister and currently serving his second term as Secretary-General
of the United Nations Antonio Guterres, has said: “We are in a life-or-death
struggle for our own safety today and our survival tomorrow.”
He added
that COP 27 must ensure sufficient action and not be just “another dead-end
discussion.”
Attention
on global warming has been distracted in many countries by the COVID pandemic,
Russia’s war in Ukraine and crises centred on the cost of energy, food and
maintaining health services. In Africa, it has been distracted by internal
conflicts, poverty and starvation.
Some
scientists believe it is already too late to stop global temperatures rising
above the crucial 1.5°C or
even 2°C levels
to avoid catastrophe. Some are predicting that levels may rise by more than 4°C by the end of the century.
The whole
subject will be debated again at the 27th UN climate
conference, which begins in Sharm El Sheikh, Egypt, next Sunday, November 6. It
will continue for 12 days.
The many
heads of state and government ministers, along with mayors, CEOs, climate
scientists and activists attending, will not include Britain’s King Charles III
or Prime Minister Rishi Sunak. They have opted out. Greta Thunberg says she
will not be attending either, presumably because she doesn’t want to hear more
blah, blah, blah.
Many young
people from around the world, however, will be present and a special pavilion
is being set up for them at the conference centre. For the first time, the
European Union will also have its own pavilion at a COP meeting.
Europe is
becoming hotter faster than almost any other region in the world. This year
Portugal has experienced its hottest temperatures ever. They reached 46°C in a number of places and a record
47.5°C in the
north-eastern Alentejo. There had been so little rain by late May that most of
Portugal, north to south, suffered severe or extreme droughts.
More is
sure to come. Indeed, the next few years could to be much worse, meaning longer
and increasingly intensive heat waves, wildfires, droughts, and flooding due to
rising sea levels. If so, the economic impact will be profound,
particularly on the tourism and agriculture sectors.
The
wildfire environmental and wildlife destruction is worsened by low precipitation,
which is predicted to drop by as much as 50% in summers, with temperatures
topping 40°C becoming
the norm. Sea levels will continue to rise along Portugal’s entire coastline,
threatening some coastal cities, towns, villages and beaches with submersion.
The
worrying health risks include a rising mortality rate among children and the
elderly due to unbearable lengthy heat waves. The temperatures could also
promote tropical diseases such as malaria.
Portugal
is striving as best it can to help bring global warming under control,
especially by increasing its use of hydroelectric, wind and solar power, thus
reducing the need for fossil fuels. It is one of the leaders in Europe on this.
Hopefully,
the COP 27 conference will successfully urge the world’s major nations to spend
less time on hateful political wrangling and concentrate far more on the future
of planet Earth.