KleanAire Technology, LLC.

June 29, 2003

Subject: Continuous Dry Filtration for Coal Fired Power Utility Plants.

KleanAire Technology is actively promoting an exciting development in the art of air pollution control. This development solves a number of business, environmental and consumer issues relevant to power utilities and industrial facilities.

For years companies have been working hard to resolve the environmental issues surrounding the operation of their power generating plants and industrial facilities. These efforts have resulted in the implementation of systems costing hundreds of millions of dollars and adding significant expense to businesses and taxpayers. Additionally, current state-of-the-art filtration systems are often costly to operate and maintain and are not providing the maximum level of pollutant reduction.

KleanAire Technology has developed a patented technology (U.S. Patent 6,451,091) which can be implemented in almost every facility to provide:

High emissions recovery for a wide range of particulate, heavy metals and acidic compounds
Low cost of operation and maintenance
Low cost to install or retrofit for existing DFGS scrubbing systems

This technology, the Emissions Terminator™, is the new standard for companies seeking to significantly reduce emissions, reduce the operational and maintenance costs of scrubbing, and increase profit. On June 17, 2003, KleanAire Technology delivered a peer-reviewed technical paper before the International Joint Power Generation Conference describing how the technology relies on industry-accepted principals, and how current dry flue gas scrubbers fail to provide adequate chemical emissions recovery due to the characteristic cleaning “spikes” that have been shown to lower filter efficiency. The paper provided a detailed description of how the Emissions Terminator™ solves the “cleaning spike” issue by supplying a constant coating on the filter media known to significantly improve filtering efficiency.

If you find these claims interesting, you will also be interested in how this system will provide the “continuous scrubbing” of waste gas streams without “cleaning cycle” interruption or “emission spikes” characteristics of all dry scrubbing systems, and how all of this can be accomplished at a savings over normal dry scrubber operating costs resulting from reduction in sorbent consumption, increased filter life, and improved filtration efficiency comparable to an investment in maintenance-intensive wet scrubbing systems.

Please feel free to call me, so that we can discuses how KleanAire Technology can reduce your operating expenses, improve your existing process efficiency, and assist your operators in resolving air pollution control issues.

Sincerely Yours,