Quantcast
Connect with us

Net-zero: climate-saving target or delay tactic?

Published

on

With Britain set to become the first major economy to commit in law to reaching a target of net-zero emissions by 2050, what is carbon neutrality, and how will nations reach it?

– Why net-zero? –

Nations are gathered this week in the German city of Bonn to discuss implementing the Paris climate deal — a landmark accord that in 2015 committed countries to work to limit global temperature rises.

ADVERTISEMENT

Paris aims to cap warming at two degrees celsius (3.6 Farenheit) and requires nations to submit individually defined plans to slash the greenhouse gas emissions that are driving the mercury up.

It also strives for a safer cap of 1.5C of warming which experts believe can stave off the worst social, economic and environmental effects of a hothouse Earth.

According to the Intergovernmental Panel for Climate Change (IPCC), the 1.5-C cap means most nations by mid-century need to be carbon neutral — that is, either reduce emissions to zero or offset those that remain through ecological or technological solutions.

– Who’s on board? –

ADVERTISEMENT

Britain’s net-zero law is expected to pass this month. France, another large historic emitter, has draft legislation for climate neutrality by 2050, as do Spain and New Zealand.

Sweden and Norway have laws holding them to carbon-neutral economies by 2045 and 2030, respectively, and a handful of other nations have laid out concrete net-zero timelines.

Richard Black, director of the Energy and Climate Intelligence Unit, which tracks where nations are on net-zero pledges, said the target was “probably the best single indicator of whether a nation is serious about delivering what it promised” in the Paris deal.

ADVERTISEMENT

The European Union failed last week to agree to the 2050 goal, with some member states saying more discussion was needed.

Yvon Slingenberg, director of the European Commission’s international policymaking division, told AFP she was confident that all EU states would back the 2050 goal by the end of the year.

“If Europe doesn’t take the lead in the transition to climate neutrality then who can we realistically expect to really deliver climate neutrality in the world?”

ADVERTISEMENT

– ‘Economy-wide transformation’ –

It remains to be seen whether the bloc will insist all members hit net-zero by mid-century, or whether an agreement can be struck whereby some nations offset the outlying emissions of others.

But the real emissions cuts will come from industry. Construction, transport, energy and agriculture all need sharp emissions reductions — though national net-zero plans have so far fleshed out little in this regard.

ADVERTISEMENT

The additional question of carbon-heavy aviation and maritime transport, which is by nature international, has yet to be successfully addressed.

Net-zero “will require a genuine transformation of the energy that we use, the way we’re gonna heat our homes, the way we travel,” said Archie Young, head of Britain’s delegation in Bonn.

“It is a true economy-wide transformation.”

– Journey matters –

ADVERTISEMENT

The IPCC’s climate report in October laid out several different scenarios — or “pathways” — that nations could take to reach net-zero.

By far the safest route to 1.5C is an immediate, drastic drawdown in fossil fuel usage, with emissions peaking in a few years and nearly halved by 2030.

Other 1.5C pathways involve mass deployment of carbon capture and storage (CCS) schemes, which would suck the excess CO2 from the atmosphere, eventually mitigating temperature rises.

Some experts fear that a 2050 goal, if not accompanied by interim emissions cuts targets, could see richer economies continue to burn fossil fuels for decades before turning to technology to drag emissions down.

ADVERTISEMENT

Teresa Anderson, climate policy coordinator for ActionAid International, said the journey countries take in getting to net-zero would be crucial.

“A 2050 climate target will be almost irrelevant if it doesn’t drive action in the next few years,” she told AFP.

“National targets really need ambitious milestones for 2025 and 2030, so that we can know for sure that we are on track and driving the urgent transformation today.”


Report typos and corrections to: [email protected].
READ COMMENTS - JOIN THE DISCUSSION
Continue Reading

2020 Election

‘I don’t care’: Watch Kamala Harris shut down Chris Hayes for asking a dumb question about Trump

Published

on

Sen. Kamala Harris shut down MSNBC anchor Chris Hayes during a post-debate interview on Tuesday evening.

Hayes questioned Harris about her call for Twitter to follow their terms of service and kick President Donald Trump off of the platform.

"Do you think he puts people’s lives in danger when he targets them in tweets?" Hayes asked.

"Absolutely," Harris replied.

"Do you think he knows that?" Hayes asked.

"Does it matter?" Harris replied.

"The fact is he did it. The fact is that he is irresponsible, he is erratic," she explained. "He is like a 2-year-old with a machine gun."

Continue Reading

2020 Election

Democrats blast Trump and demand his impeachment at CNN debate

Published

on

Democratic White House hopefuls united in searing condemnation of Donald Trump during their fourth debate Tuesday, saying the president has broken the law, abused his power, and deserves to be impeached.

From the opening moments, most of the dozen candidates on stage launched fierce broadsides against Trump over the Ukrainian scandal at the heart of the impeachment inquiry.

"The impeachment must go forward," said Senator Elizabeth Warren, who is neck and neck with former vice president Joe Biden at the head of the 2020 nominations race.

"Impeachment is the way that we establish that this man will not be permitted to break the law over and over without consequences," she thundered.

Continue Reading
 

2020 Election

Here are 3 winners and 4 losers from the CNN/NYT Democratic presidential primary debate

Published

on

Twelve Democrats took to the stage Tuesday night for yet another debate in the party's 2020 president primary hosted by CNN and the New York Times.

After only ten candidates qualified for the previous debate, an additional two — Hawaii Rep. Tulsi Gabbard and wealthy donor and former hedge fund manager Tom Steyer — made it to the stage this round for an even more crowded event.

The candidates discussed a range of important policy issues, but since the format was a debate, and they're all competing for the same nomination, it is ultimately most critical who won and who lost the night. Here are three winners and four losers — necessarily a subjective assessment, of course — from the debate:

Continue Reading
 
 
Help Raw Story Uncover Injustice. Join Raw Story Investigates for $1 and go ad-free.
close-image