November 12, 2010
Proposed Climate Change Solution May Poison Ocean
Louisiana St. Univ., Louisiana State University
BATON ROUGE – LSU’s Sibel Bargu, along with her former graduate student Ana Garcia, from the Department of Oceanography and Coastal Sciences in LSU’s School of the Coast & Environment, has discovered toxic algae in vast, remote regions of the open ocean for the first time. The recent findings were published in the Nov. 8 edition of one of the most prestigious scientific journals, the Proceedings of the National Academy of Sciences, or PNAS.
Harmful algal blooms, or HABs, are reported as increasing both geographically and in frequency along populated coastlines. Bargu’s research shows that the ubiquitous diatom Pseudo-nitzschia – an alga that produces the neurotoxin, domoic acid, or DA, in coastal regions – actually also produces DA at many locations in the...
TAGGED: iron fertilization, Geoengineering, climate change, carbon dioxide, algae