Caught indoors due to rain that’s been pouring down heavily since mid-night yesterday is a miserable feeling especially when you had taken days off from work to celebrate your 4th anniversary. I have no one to blame but only ourselves – the humans.
Are we doing something?
Unfortunately not if you are referring to ‘Pakistanis’. But the world has taken significant steps forward as the world leaders reached a deal for the first time in world’s history after they met in Paris recently.
Various leaders from around the world have made pledges in Paris that could see humans showing more responsibility for the earth and its climate. Here are the key elements of this accord.
- Countries will take measures to keep the global temperature below 2.0C.
- The emissions should stay as low as possible, making sure that greenhouse gases never go beyond the level that trees, soul and oceans can absorb naturally.
- Efforts should be reviewed made by each country to cut on emissions every 4 years.
- Rich countries should help the poor countries by giving them “climate finance” so that they can work on renewable energy resources.
What’s in and what has been left out?
The goal of preventing what scientists regard as dangerous and irreversible levels of climate change – judged to be reached at around 2C of warming above pre-industrial times – is central to the agreement.
The world is already nearly halfway there at almost 1C and many countries argued for a tougher target of 1.5C – including leaders of low-lying countries that face unsustainable sea levels rises in a warming world.
The desire for a more ambitious goal has been kept in the agreement – with the promise to “endeavour to limit” global temperatures even more, to 1.5C.
Dr Bill Hare, CEO of Climate Analytics, says the objective is “remarkable”.
“It is a victory for the most vulnerable countries, the small islands, the least developed countries and all those with the most to lose, who came to Paris and said they didn’t want sympathy, they wanted action.”
Meanwhile, for the first time, the accord lays out a longer-term plan for reaching a peak in greenhouse emissions “as soon as possible” and achieving a balance between output of man-made greenhouse gases and absorption – by forests or the oceans – “by the second half of this century”.
“If agreed and implemented, this means bringing down greenhouse-gas emissions to net zero within a few decades. It is in line with the scientific evidence we presented,” says John Schellnhuber, Director of the Potsdam Institute for Climate Impact Research.
Some have described the deal as “woolly” because some of the targets were scaled down during the negotiations.
“The Paris Agreement is only one step on a long road, and there are parts of it that frustrate and disappoint me, but it is progress,” says Greenpeace International executive director Kumi Naidoo.
“This deal alone won’t dig us out the hole we’re in, but it makes the sides less steep.”
What about money?
Money has been a sticking point throughout the negotiations.
Developing countries say they need financial and technological help to leapfrog fossil fuels and move straight to renewables.
Currently they have been promised US $100bn (£67bn) a year by 2020 – not as much as many countries would like.
WATCH WHAT HAPPENS IF THE WORLD WARMS UP BY 2C DEGREES?
The agreement requires rich nations to maintain a $100bn a year funding pledge beyond 2020, and to use that figure as a “floor” for further support agreed by 2025.
The deal says wealthy countries should continue to provide financial support for poor nations to cope with climate change and encourages other countries to join in on a voluntary basis.
Dr Ilan Kelman of UCL, London, says the lack of time scales are “worrying”.
“The starting point of $100bn per year is helpful, but remains under 8% of worldwide declared military spending each year.”
What happens next?
Only elements of the Paris pact will be legally binding.
The national pledges by countries to cut emissions are voluntary, and arguments over when to revisit the pledges – with the aim of taking tougher action – have been a stumbling block in the talks.
The pact promises to make an assessment of progress in 2018, with further reviews every five years.
As analysts point out, Paris is only the beginning of a shift towards a low-carbon world, and there is much more to do.
“Paris is just the starting gun for the race towards a low-carbon future,” says WWF-UK Chief Executive David Nussbaum.
Prof John Shepherd of the National Oceanography Centre, University of Southampton, says the agreement includes some welcome aspirations but few people realise how difficult it will be to achieve the goals.
“Since the only mechanism remains voluntary national caps on emissions, without even any guidance on how stringent those caps would need to be, it is hard to be optimistic that these goals are likely to be achieved.”
Article source: www.bbc.com