Green Car Congress

JANUARY 13, 2012

Circle areas are proportional to values for (A and B) climate change, (C and D) human health (values for population over age 30), and (E and F) agriculture. Their potential climate impact was assessed by using published global warming potential (GWP) values for each pollutant affected. Source: Shindell et al. Click to enlarge.

Ozone 257

Ozone Carbon Emissions International 257

Green Car Congress

MARCH 17, 2009

Among the increasing challenges is that while the sourcing, processing, and delivery of clean water is becoming more energy-intensive, the extraction and refining of fossil fuels and their substitutes is trending towards increasing water requirements per unit of fuel produced as energy companies work with progressively lower grade resources.

Water 150

Water Climate Change Energy Climate 150

Green Car Congress

JANUARY 24, 2018

Switzerland’s top ranking reflects strong performance across most issues, especially air quality and climate protection. Low scores on the EPI are indicative of the need for national sustainability efforts on a number of fronts, especially cleaning up air quality, protecting biodiversity, and reducing GHG emissions, said the researchers.

2018 300

2018 Papua New Guinea Burundi Central African Republic 300