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Paul A. TYLER
been interest in the disposal of certain types of waste.
The 1980s saw great interest in the potential disposal
of high-level radioactive waste, and the 1990s saw
the publicity disaster (for those involved) of trying to
dispose of large structures such as the Brent Spar (Rice
and Owen, 1998; Rice, 2001). The late 1990s and early
21st century have seen interest in the disposal of excess
carbon dioxide as gas hydrates in the deep ocean. None
of these proposals has yet passed the ‘ideas and practicalities’ stage, although some experiments in carbon
dioxide disposal have already taken place on a small
scale (Brewer et al., 2000; Tamburri et al., 2000).
CONCLUSIONS
The deep sea provides one of the most challenging
environments on the planet. One knows that the ocean
in total is an important buffer for the world’s climate
and for the transport of heat and oxygen. However,
remarkably little is actually known about it; it is
thus imperative, before there is any further major
exploitation, that a full range of studies be mounted
of the systems and processes driving this, the largest
ecosystem on earth – potentially the most biologically
diverse, and in the opinion of the authors in this book
the most interesting!
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