06/20/2011
https://www.congress.gov...
"We have now blown through 400, which humankind has never experienced; and projections are that we will crest above 500 parts per million."
"So, I would suggest if it is good enough for the oil industry itself, it might, at some point before too long, be good enough for Congress to consider."
"Ocean acidification is an often overlooked consequence of global greenhouse gas emissions."
"These ocean technologies suffer from the same finance problems that the atmospheric technologies do."