NOT FOR DISTRIBUTION TO U.S. NEWS SERVICES OR FOR DISSEMINATION IN THE UNITED STATES

TerraBioGen Technologies Inc. (TSX VENTURE:TBG), a developer and marketer of
proprietary technologies for the production of organic-based, high-value
agricultural products from organic wastes, announces that it has completed a
comprehensive review of its plant process.


The review was conducted by Quadrogen Power Systems, Inc., an applied process
engineering company located in Vancouver, B.C. The review included a detailed
analysis to evaluate and optimize the TerraBioGen process in terms of design and
economics. Estimates for capital costs, revenues, and operating costs were
conducted initially on 50 tonne per day (TPD) plant and a 100 TPD plant and
subsequently on plants of 250 TPD and 500 TPD. A sensitivity analysis was also
performed to show the effect that key parameters have on internal rates of
return of the process.


The results of the review indicate a significant reduction in the capital cost
of a plant and a similar reduction in the operating costs. The effect of these
reductions is a much faster payback period and attractive internal rates of
return. For companies wanting to manage their organic waste and also offer
quality agricultural products, the TerraBioGen technology is a viable
alternative.


Blair Heffelfinger, President and CEO of the Company stated, "We are very
pleased with the independent process review conducted by Quadrogen. Their
analysis has allowed us to focus on the key success factors in our plants in
order to provide high value, consistent products that offer an attractive option
for potential customers. One of these key success factors is the production of
our plant growth promoter which we announced and filed a patent on earlier this
year."


About TerraBioGen

Located in North Vancouver, BC, TerraBioGen Technologies Inc. is committed to
research and development to continue to improve the efficiency of its technology
and the quality of its agricultural products. It is further committed to
developing a worldwide marketing capability to ensure market acceptance of its
products.


About Quadrogen

Located in Vancouver, BC, Quadrogen designs and integrates biogas clean-up and
hydrogen co-production technologies for high-efficiency distributed power
generation systems. The company also conducts feasibility studies, market
analysis, due diligence, and project development and management work.


This news release contains certain statements that may be deemed
"forward-looking" statements. Forward looking statements are statements that are
not historical facts and are generally, but not always, identified by the words
"expects", "plans", "anticipates", "believes", "intends", "estimates",
"projects", "potential" and similar expressions, or that events or conditions
"will", "would", "may", "could" or "should" occur. Although TerraBioGen believes
the expectations expressed in such forward-looking statements are based on
reasonable assumptions, such statements are not guarantees of future performance
and actual results may differ materially from those in forward looking
statements. Forward looking statements are based on the beliefs, estimates and
opinions of TerraBioGen's management on the date the statements are made. Except
as required by law, TerraBioGen undertakes no obligation to update these
forward-looking statements in the event that management's beliefs, estimates or
opinions, or other factors, should change.


Neither the TSX Venture Exchange nor its Regulation Services Provider (as that
term is defined in policies of the TSX Venture Exchange) accepts responsibility
for the adequacy or accuracy of this release.


THIS PRESS RELEASE, REQUIRED BY APPLICABLE CANADIAN LAWS, IS NOT FOR
DISTRIBUTION TO U.S. NEWS SERVICES OR FOR DISSEMINATION IN THE UNITED STATES,
AND DOES NOT CONSTITUTE AN OFFER OF THE SECURITIES DESCRIBED HEREIN. THESE
SECURITIES HAVE NOT BEEN REGISTERED UNDER THE UNITED STATES SECURITIES ACT OF
1933, AS AMENDED, OR ANY STATE SECURITIES LAWS, AND MAY NOT BE OFFERED OR SOLD
IN THE UNITED STATES OR TO U.S. PERSONS UNLESS REGISTERED OR EXEMPT THEREFROM.


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