Xref: utzoo sci.bio:4047 sci.aquaria:979 sci.environment:8835 Path: utzoo!censor!geac!torsqnt!news-server.csri.toronto.edu!cs.utexas.edu!sdd.hp.com!uakari.primate.wisc.edu!uflorida!gatech!ncar!boulder!eesnyder From: eesnyder@boulder.Colorado.EDU (Eric E. Snyder) Newsgroups: sci.bio,sci.aquaria,sci.environment Subject: Re: coral reefs, C02, food, and farming. Message-ID: <30523@boulder.Colorado.EDU> Date: 2 Dec 90 23:34:03 GMT References: <720@sierra.stanford.edu> Sender: news@boulder.Colorado.EDU Reply-To: eesnyder@boulder.Colorado.EDU (Eric E. Snyder) Organization: University of Colorado, Boulder Lines: 20 Nntp-Posting-Host: beagle.colorado.edu >rosentha@sierra.Stanford.EDU (Peter A. Rosenthal) writes: >>> It is well known that healthy coral reefs are quite >>>effective at fixing carbon dioxide into calcium carbonate skelatons. I am not sure that this is any better an idea than simply seeding the ocean with iron to permit proliferation of photosynthetic algae. I have seen it written (maybe even in sci.bio!) that only a few super-tankers full of iron salts (Fe(II) abd Fe(III) being the major growth limiting ions in sea water (which is to say that the main reason the oceans aren't full of algae is that there is insufficient iron)) would suffice to allow enough algae to grow to off-set the current increased CO2 flux. --------------------------------------------------------------------------- TTGATTGCTAAACACTGGGCGGCGAATCAGGGTTGGGATCTGAACAAAGACGGTCAGATTCAGTTCGTACTGCTG Eric E. Snyder Department of MCD Biology What do I care; I'm wasting fingers University of Colorado, Boulder like I had them to spare. Boulder, Colorado 80309-0347 --BE LeuIleAlaLysHisTrpAlaAlaAsnGlnGlyTrpAspLeuAsnLysAspGlyGlnIleGlnPheValLeuLeu --------------------------------------------------------------------------- Brought to you by Super Global Mega Corp .com