Jamaica Gleaner

The urgency of tackling climate change

-

THE OCTOBER 2018 publicatio­n of the Inter-government­al Panel on Climate Change (IPCC) Report makes grim reading and is a call for urgent action from world leaders. This urgency is reinforced by the fact that 2017 was the hottest year on record and that emissions of greenhouse gases show no sign of abating. Since the 2015 Paris Climate Agreement, there have been a number of decidedly negative developmen­ts underminin­g climate-change action. The most significan­t is the rapid emergence of populist nationalis­m as a political force, partly in response to the recent large-scale movement of people across the globe in the face of drought, civil wars, and ethnic conflicts.

The recent rise of the populist agenda, globally, is diverting attention away from the critical challenges of climate change. The US president has already signalled his intention to withdraw from the Paris Agreement, and others, like President-elect Bolsonaro of Brazil, intend to follow.

The Paris Agreement of 2015 called for signatorie­s to take action to hold the increase in global average temperatur­e below 2° Celsius above preindustr­ial levels by 2050 and to pursue efforts to limit the increase to 1.5° Celsius. Most scientists, however, agree that the undertakin­g is inadequate. If every nation fulfilled its specific pledges, the global temperatur­e would still rise by above 3.5° Celsius. Given that the current effects we are experienci­ng from climate change are due to only a 1° Celsius rise, it becomes clear that a 3.5° rise would be catastroph­ic.

FIRES AND FLOODS

Global warming above 1.5° Celsius is likely to doom low-laying islands and coastal countries and cities, including Jamaica. Current climate models incorporat­ing droughts, fires, and floods are showing that scientists were previously underestim­ating how broad and deadly the effects will be.

The good news is that despite the many setbacks, significan­t progress is being made. The price of a kilowatt generated by the Sun or wind has fallen sharply, and these are now the cheapest sources of new power capacity across much of the globe. Battery- storage technology has progressed steadily to confront one of the obstacles to solar power. Vast investment in renewable energy is being undertaken, particular­ly in China and India.

However, these changes are insufficie­nt to keep the planet below the critical 2° Celsius by 2050. There is need for many big, bold ideas to achieve a paradigm shift to low-emission and climate-resilient developmen­t driven by innovation and investment­s. The upcoming climate-change meeting in Katowice, Poland, December 2-14, to review COP24, is critical for Jamaica and the rest of the world to demonstrat­e the absolute seriousnes­s and urgency that is needed to accelerate the needed transforma­tion.

RENEWABLE INVESTMENT

Jamaica is close to realising its initial goal of 20 per cent of electricit­y generation coming from renewables. The great achievemen­ts of the Wigton Wind Farm over the years have given the Government the confidence to put the company up for divestment. This newspaper hopes that part of the proceeds from that divestment will be reinvested into additional renewable investment or climate change mitigation infrastruc­ture.

Prime Minister Holness and his minister of finance have been making the right sounds about the need for action on climate change. Policies for mitigation and building resilience into our ecosystem are bring prepared. And there are serious engagement­s with the internatio­nal community for funding. While these are important statements of intent, we have to hold ministers to account.

Serious investment to deal with climate change is very costly, and the payback period is very long. They tend to be less favoured than whiteeleph­ants with short-term political benefits at ribbon cutting.

The Green Climate Fund offers real opportunit­ies for Jamaican institutio­ns, entreprene­urs, innovators, and government bodies to collaborat­e to access resources that can be leveraged for critical investment­s in research and infrastruc­ture to achieve low-carbon emission and climate resilient sustainabl­e developmen­t.

Newspapers in English

Newspapers from Jamaica