greenhouse gases

2016 On Track To Be Hottest Year On Record — Details On Atmospheric CO2 Levels,…

2016 is very likely to be the hottest year on record when it’s over, according to a new assessment from the World Meteorological Organization. As it stands, preliminary data are showing that global temperatures in 2016 are roughly 1.2° Celsius above pre-industrial levels — not far below the supposed “safe” limit of 1.5° Celsius above pre-industrial levels.

Latin American Mayors Avow Clean Bus Transit

On Friday, CleanTechnica brought you news of an exciting commitment to sustainability by big-city mayors in the European Union. Also news last week: Latin American mayors racked up wins for joining the international Compact of Mayors, the world’s largest cooperative city effort to date to implement meaningful, sustainable local actions … [continued]

Any News In That Climate Change Poll?

Everyone’s talking about the Stanford-Times climate change poll that came out last Thursday. Simply, it showed that Americans are way ahead of their lawmakers in terms of recognizing that human activities help cause climate change and that humans can do something about it. Resoundingly ahead. The new climate change poll shows … [continued]

UK Organizations Look Toward 2015 Paris Climate Talks

A group of nongovernmental organizations from the United Kingdom has elaborated on the elements it sees necessary for the planned 2015 Paris climate talks among 196 countries to succeed. The group calls for all governments to accelerate their approaches to decarbonization significantly by initiating much stricter emission reductions and pursuing sustainable energy policies, … [continued]

Existing, emerging, and potential carbon pricing plans (World Bank, updated)

Chile Carbon Tax Coming Up This Week

This week, the government of Chile holds a final vote on its first carbon taxation scheme, also the first in South America, a measure to make fossil fuel generators pay for emitting greenhouse gases. The Chile carbon tax is part of a larger program of wide-ranging tax revisions introduced by the country’s … [continued]

Electric Buses Overall Best For CO2, Health & Price; Hydrogen Worst

Recently on CleanTechnica there have been a couple of excellent pieces on the challenges with hydrogen fuel cells for vehicles in general, but how would they be for urban transit buses specifically? It’s instructive to look at an apples-to-apples comparisons of diesel, electric trolley and hydrogen buses traveling 100 kilometres in the USA. Diesel is, on … [continued]