NEW YORK - The UN chief on Thursday said that the ticket for governments, business and civil society to participate in the Climate Summit is “bold action and much greater ambition”.

This will be needed if the world is to limit temperature increases to 1.5C and avoid the worst impacts of climate change, by cutting 45 per cent of greenhouse gas emissions by 2030, and achieving carbon neutrality by 2050.

“Beautiful speeches”, he continued, will not be enough.

Leaders need to come to New York on 23 September with concrete plans that include the growing use of technology that is rendering renewable energy cheaper than fossil fuels; the planting of millions of trees to reverse deforestation, and remove carbon dioxide from the environment, the finance world increasingly pricing carbon risks into their decision-making process and calling on leaders to phase out fossil fuel subsidies; and leading businesses are recognizing that, in order to avoid huge losses, now is the time to move from the “grey”, polluting economy, to the green economy.

“We need rapid and deep change in how we do business, generate power, build cities and feed the world”, concluded Mr. Guterres.

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