The
two countries that together make up about 40 percent of global greenhouse gas
emissions have also announce support for increased action on aviation and refrigerant Emissions.
Their
moves have set a model for other countries – both developed and developing –
around the world to follow, bringing the Agreement’s rapid entry into
force a big step closer.
“I
would like today to thank China and the United States for ratifying this
landmark agreement—an agreement on which rests the opportunity for a
sustainable future for every nation and every person,” said Patricia Espinosa,
Executive Secretary of the UN Framework Convention on Climate Change (UNFCCC).
“The
earlier that Paris is ratified and implemented in full, the more secure that
future will become, “she added.
There’s
still more work to be done, as both countries now have to translate their
nationally determined commitments in the agreement into action, including
legislation and regulation.
But
the announcement is a big deal – and a big step forward for the planet.
The
Paris Agreement enters into force on the 30th day after the date on which at
least 55 Parties to the Convention accounting in total for at least an
estimated 55% of total global emissions have deposited their instruments of
ratification, acceptance, approval or accession with the UN Depositary, in New
York.
The
announcement by President Barack Obama and President Xi Jinping, in which both
countries have announced they have deposited their instruments of ratification
with the UN Secretary-General, puts the balance at just over 39 percent of the
global total, based on the information from countries provided to the UN in
accordance with the decision related to entry into force of the Paris
Agreement.
“Bringing
the Paris Agreement into force underlines that the momentum and international
solidarity witnessed in 2015 continues into 2016 among big and small nations
and among rich and poorer countries,” said Ms Espinosa.
“The
UN Secretary General’s special event in New York on 21 September offers a
further, focused opportunity for others to join this wave of ambition and
optimism towards a better and sustainable world,” she added.
HFCs and Aviation
China
and the United States also announced that they were working together to secure
a comprehensive and ambitious amendment of a sister treaty—the Montreal
Protocol—when governments meet in Kigali, Rwanda in October.
The
amendment is aimed at managing down the use of chemicals called
Hydroflurocarbons (HFCs) that are now being used in refrigeration systems such
as air conditioners and which are potent greenhouse gases in their own right.
The
two countries said they wanted to secure not only an internationally-agreed
phase-down of HFCs but an early ‘freeze’ date so that the phase-down starts
sooner rather than later.
Meanwhile,
the United States and Chinese leaders also announced backing for action on
aviation emissions under the International Civil Aviation Organization (ICAO)
at its meeting later this month.
Under
ICAO, governments will decide whether to agree a market-based mechanism that
can assist in encouraging aircraft operators to bring down greenhouse gases
from planes.
China
and the United States said that they plan to be early participants in a
voluntary pilot phase if the decision goes through at the ICAO conference.
“I
would like to commend China and the US for these two additional announcements.
While the Paris Agreement is the main vehicle for action on climate change, it
is clear that all international agreements need to work in tandem in order to
realize our shared goals and aims,” she said.
The
new announcements by China and the United States come in advance of the G20
Summit and the next round of UN climate negotiations—known as COP22—to be held
in Marrakech, Morocco in November.
UN
Secretary-General Ban Ki-moon invited leaders from all countries to New York to
deposit their instruments of ratification, acceptance, approval or accession.
The event also provides an opportunity to any country to publicly commit to do
so.
In
his invitation, Mr Ban said: “The next step in our collective journey to a
low-carbon, climate-resilient future is to ensure the rapid entry into force of
the Paris Agreement.”
The
objective of the Paris Agreement is to limit global warming well below 2°C and
as close to 1.5°C as possible, to increase economic and social ability to adapt
to extreme climate, and to direct the scale and speed of global financial flows
to match the required path to very low-emission, climate-resilient development.
Along
with the Sustainable Development Goals (SDGs) and the Sendai Framework for
Disaster Risk Reduction, Paris forms part of a new and universal vision for a
sustainable future around which the global community converged in 2015.
The
unity of common purpose captured across these three agreements will now need to
leverage an unprecedented scale and depth of national and international
cooperative action involving all actors at all levels and in all regions of the
world.
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