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Apart
from consideration of maritime rights such as fishing and navigation,
seabed mines will not be accompanied by the potential land-use
conflicts faced onshore. Rainforest and other terrestrial ecosystems,
rivers, lakes, and transportation corridors will not be at risk.
Moreover, unrecoverable infrastructure costs, such as community
facilities, roads and railways will not be necessary. Once a deposit
is mined, the mining system will be able to move on to the next
deposit with minimal reclamation and abandonment of assets. Because
of potential environmental impact concerns and also due to the
technical challenges posed by super-heated water, DSM will mine
only inactive sites, where large deposits occur near active vent
sites but where active venting has ceased.
Exploration for seabed VMS deposits presents a timely opportunity
to conduct an unprecedented program in biotechnology. Biotechnology
is the term used to describe the technologies devoted to the practical
use of living organisms and their genetic products. Resultant
products include medicines, nutritional additives, and improved
chemical, energy and agricultural production. The search for such
products, termed "bioprospecting," will begin during initial exploration
cruises. Of particular interest for commercial purposes are the
capabilities of the Archaea and other biota found at these hydrothermal
vent sites (collectively termed "extremophiles") to conduct the
basic processes of life at high temperatures and pressures and
in the presence of high levels of generally toxic chemicals.
The high priority prospects selected to date include a wide range
of ecological communities, ranging from near-shore, shallow-water
hot springs in the Mediterranean to deep seabed hydrothermal vents
far from land in the South Pacific. To date, companies such as
Diversa, New England Biolabs, Xechem International and others
have already developed high value products from relatively low
level and opportunistic bioprospecting efforts in extremophile
communities. The comprehensive program to be undertaken by DSM
has enormous potential to identify many such products and to take
this general area to a vastly higher level of productivity. DSM
plans to be a leader in this area by prudent and timely development
of these biological resources.
Deep
Sea Minerals Company (DSM) is developing a unique program of exploration
worldwide for seabed mineral deposits of copper, nickel, gold,
and other metals. These deposits are found at and near active
sites of hydrothermal venting, where hot-water mineral springs
flow from the earth and deposit their mineral contents to form
metal accumulations with economic potential. Also present at these
sites are complete ecosystems which have evolved to convert the
chemical and thermal energy contained in the hydrothermal flows
into the basic organic materials of life. These hydrothermal ecosystems
are of great interest to scientists, but they are also of great
interest to the modern biotechnology industry because of the economic
potential of enzymes and biochemical processes which occur in
these extreme environments. Biotechnology is the term used to
describe a collection of technologies that apply engineering and
biochemical principles to the practical use of living organisms
and their products. These technologies are being used to develop
new medicines, nutritional additives, to improve yields from fish
stocks, forest growth and agricultural crops, to promote energy
production from biological sources, to improve treatment of liquid
effluents, and to improve chemical production processes of all
kinds.
During
the last decade, biotechnology industries have created valuable
enabling technologies and have brought a number of novel and useful
products into commercial production. Since 1980, biotechnology
companies have produced breakthrough therapies for chronic anemia
(EPO), hepatitis B and C (interferon alpha), multiple sclerosis
(interferon beta), kidney cancer (IL-2), growth hormone deficiency
(growth hormones), Gaucher's disease (Ceredase) and neutropenia
(G-CSF, GM-CSF), as well as new treatments for heart attacks (t-PA)
and cancer (interferon alpha). Biotechnological products are currently
being used also in major chemical production plants to replace
oil-based production with renewable production for plastics and
other basic commodities. Products of biotechnology can be of two
types: non-living or living. Non-living products of biotechnology
are in reality specialty chemicals such as enzymes, biochemical
products and biopolymers, and are used to make products such as
beer, plastics and detergent additives. Live or animate products
of biotechnology involve the use of micro-organisms, such as those
designed to help clean up oil spills or as alternatives to traditional
chemical pesticides, plants such as vegetables that retain their
fresh quality longer, or animals such as fish that grow to maturity
faster.
For
DSM, the non-living products will probably be the first targets
for "bio-prospecting," since their collection does not
depend on retrieval of living and viable organisms from the hydrothermal
vent ecosystems, but collection only of the biological materials
themselves. Enzymes from the micro-organisms at the vent sites
are capable of functioning at boiling temperatures, very high
pressures, and in the presence of very corrosive chemicals, such
as sulphuric and hydrochloric acids. Such enzymes have great potential
for chemical and biochemical industries, because their stability
in extreme environments makes them good candidates for chemical
reactor systems, where high temperatures, pressures, and chemical
activities are necessary to produce products at efficient rates.
Several biotechnology companies are currently exploring marine
environments in search of useful enzymes for industrial application.
New chemical screening techniques have been developed which allow
rapid analysis of biological materials for potential commercial
value. At least two of these marine biotechnology companies are
using these screening techniques to focus on high temperature
environments in their searches. DSM can offer unparalleled access
to such environments for these companies and thus greatly accelerate
the discovery process. The biotechnology experts can oversee collection
and preservation of the biological samples during the same expeditions
which map the metals deposits. Very little additional costs to
DSM would be expected, since the same tools and operations used
to find and sample the metal deposits can easily be applied, in
some cases simultaneously, to the hydrothermal vent ecosystems.
Thus,
through collaboration with one or more marine biotechnology companies,
DSM can make optimal use of its expenses for exploration and will
have a high probability of generating a revenue stream which is
completely independent of metals production and metals markets.
Also, in focusing on the biological aspects of the prospect sites,
much biological information can be obtained which is useful for
environmental assessments of seabed mining and for public disclosure.
Such pro-active collection of biological information will be very
useful in efforts to de-fuse potentially vitriolic opposition
from political environmental groups.
Nature
of Business
The
Marine Bioresources Division (MBD) has been established to "mine"
or "bioprospect" the vast biological resource base offered
by the world's oceans. Marine organisms, from single-celled bacteria
to multi-celled animals, offer a portfolio of multi-billion dollar
market bio-based products -- from industrial chemicals to life-saving
drugs. Mining the oceans for minerals and metals, the primary
focus of Deep Sea Minerals, offers an unprecedented opportunity
for an additional business enterprise that may equal or even surpass
the minerals business in the future. At the very least, MBD can
act as a catalyst to start the process of developing new businesses
coming out of "bioprospecting."
MBD
entails acquiring the biological resource base (marine life forms
found at mining sites) and then transforming that base into new
business opportunities through strategic partnerships with key
scientific organizations in the U.S. and elsewhere. MBD is the
"driver" that takes the resource base and connects it
to global companies in the life sciences, chemical, pharmaceutical,
nutraceutical, cosmetic and food/feed industries. Revenues are
generated by the distribution of organisms to other companies
but more importantly through strategic development projects, joint
ventures, royalties, licensing fees and other business arrangements.
MBD,
like the current human genome project which has been dramatically
altered in approach last year through industrial participation
and the incorporation of business incentives and effectiveness,
offers the same possibility for leadership in another major area
of scientific and commercial interest -- namely, marine biodiversity.
MBD, as envisioned, will not only lead to products of immense
value but will be a boon (and actually guardian) of many marine
biological resources through the acquisition of organisms and
the information contained in their genetic makeup.
Many
call the 21st century the "biotechnology century." MBD
can not only be a contributor but even a leader based on technology
and marine biodiversity.
Marine
Biodiversity
Biological
diversity (abundance) or biodiversity is best viewed in terms
of three levels -- species, ecosytem and genetic diversity. Species
diversity is the number of different distinct species found on
this planet, while ecosystem diversity relates to particular geographic
regions that encompass an ecosystem. Genetic diversity refers
to the genetic differences that exist among species and even individuals
in a population.
While
it is interesting to estimate the number of different species
on earth and in the oceans, no single number exists that has any
great reliability because no one has any accurate measurements
of the varied organisms, even large ones. Guesstimates abound
-- such as 275,000 marine species (out of a total of 1.8 million).
Yet another guesstimate points to possibly 20 million marine species
on Earth. From a phyla viewpoint, greater diversity exists in
the marine world (43 phyla) than on the terrestrial world (with
only 28 phyla).
The
important points about marine biodiversity are that: (1) numerous
organisms exist, most not yet described or even cultured (grown);
(2) these organisms have unique genes and produce unique products
exhibiting interesting and often useful biological effects in
humans or animals; (3) these genes represent the ultimate knowledge
base -- as it is with human genes and the entire set of genes
in any organism, i.e., the genome.
Biodiversity
should be viewed as the reservoir of new products. Unfortunately,
it has also become a rallying point for some environmentalists.
As such, even if there is no MBD, the primary mining business
operation of Deep Sea Minerals would need to consider the environmental
impact of its operations on the immediate biota (biodiversity)
surrounding the mining site and its short- and long-term effects.
Additionally, occupational and worker safety issues would need
to be assessed from a biotic viewpoint. Marine biodiversity also
has an intrinsic scientific value that MBD and the parent organization
can use to mitigate concerns expressed by ecologists about food
webs, population dynamics, toxicants, and other factors. In fact,
appropriately controlled studies with access to samples and organisms
would endear the biological community, even some harsh critics,
to embrace the business efforts of MBD for their positive contributions
to basic knowledge and the advancement of scientific inquiry.
Marine biodiversity also has relevance to global change issues,
especially those caused by biological mechanisms (such as carbon
dioxide sequestration).
Economic
Benefits and Impact
The
full economic impact of MBD can only be realized through strategic
partnerships and further developments of high-value commercial
products destined for varied industries, especially the pharmaceutical,
specialty chemical, nutraceutical, and life sciences business
sectors. Further analysis is warranted as targets of opportunity
are realized, but the drug industry offers a reasonable place
to start and realize MBD's potential.
The
current drug business market is $325 billion worldwide and is
expected to grow to $375 billion in the year 2000. While biotechnology
products have not been the major part of the business sector to
date, more than 60 biotech products have been approved for sale
by the Food and Drug Administration, with sales reaching $ 17
billion in 1997 (the last year of data available). Three products
have markets in excess of $1 billion (the desired monetary target
for a drug manufacturer) and seven have sales in excess of $250
million. Importantly, the growth in sales has been 20% or higher
for the past several years and is expected to remain in double
digits.
At
the same time, drug companies are in a frenzy to obtain new proprietary
matters of composition by varied means such as combinatorial chemistry
and biology. Ultimately, there i the desire and hope to "mine"
the human genome data to develop new and effective treatments
against many of mankind's diseases and maladies. However, at this
time and for the next several decades to come, there is an ever-increasing
need for isolating new chemical compounds (chemical entities as
some call them) that show bioactivity toward infectious diseases,
cancer, AIDS, and other maladies. Finding new chemicals from land-derived
biological resources (i.e., soil microbes and plants) has diminished
exponentially because these source have been largely tapped and
"duplicates" (i.e., chemicals whose structure and action
are already known) are being found more and more. This situation,
of course, calls for new sources of organisms and chemicals to
be examined from marine environments.
While
the drug market offers the "big hit" -- possibly up
to $5-7 billion in sales from even just 35 new chemicals that
would be effective drugs -- and cannot be denied, there are other
targets that also are enticing and significant. Nutraccuticals,
chemicals that show nutritional enhancements in humans (e.g.,
polyunsaturated fatty acids or antioxidants), represent a another
$300 billion plus market. These are the products that are greatly
desired by our aging population worldwide -- the baby boomers
in the U.S. and other population segments in other countries and
regions of the affluent world. Capturing only a few products can
again lead to several multi-billion dollar markets (conservative
estimate of $3-4 billion).
Additionally,
the specialty chemical and life sciences industries (now mostly
involved in agricultural biotechnology applications) offer additional
products that easily would generate revenues in the range of $2-3
billion and $3-5 billion, respectively, during the next decade.
In fact, a hint of what is to come can be seen with a key specialty
chemical, DNA polymerase -- the best source which is a vent organism
-- that has a current market of about $100 million and forms the
basis of much of today's DNA technology industry as practiced
in the polymerase chain reaction (PCR) technology that permits
rapid duplication of DNA segments.
Collectively,
these four industrial sectors alone could generate total marine-derived
bioproducts in the range of $13-22 billion per annum. Of course,
some of these bioproducts could have multiple uses (in addition
to the obvious) and could lead to higher revenues if other end
product formulations and uses are considered.
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