8 AUGUST 2016
Because the oceans absorb man-made carbon dioxide (CO2) from the atmosphere, its pH declines. Effects of this chemical change on tropical coral reefs can be examined in laboratory or short-term field experiments. However, a team led by Dr. Marlene Wall, marine biologist at GEOMAR Helmholtz Centre for Ocean Research Kiel, chose a different approach: In the framework of the German research network BIOACID (Biological Impacts of Ocean Acidification), they examined corals of the genus Porites, which grow at volcanic carbon dioxide vents in Papua New Guinea and have become a dominant species there.
Source: AZO Cleantech