N-Viro Fuel™ Mobile Energy System Lauded as an Innovative Solution

TOLEDO, Ohio, May 4, 2011 /PRNewswire/ -- N-Viro International Corporation (OTCQB: NVIC) showcases the N-Viro Fuel™ full-scale mobile energy system to visiting equipment and design engineers from Duske Drying Systems, a wholly owned subsidiary of Uzelac Industries, headquartered in  Greendale, Wisconsin.  Duske is N-Viro's equipment manufacturer for six of the drying systems in operation using N-Viro's patented drying technology.  

(Logo: http://photos.prnewswire.com/prnh/20101027/NVIROLOGO )

The N-Viro Fuel™ mobile system is a significant milestone in bringing N-Viro Fuel™ to market.  This innovative unit delivers enough product to adequately establish the effectiveness of substituting N-Viro Fuel™ for coal at a major power generating company in Pennsylvania.  The next step is the full commercial application of N-Viro Fuel™.  

Mr. Michael Uzelac of Uzelac Industries had these comments, "The challenge N-Viro has met in this innovative and exclusive configuration of equipment displays their knowledge and foresight into how projects should be designed and managed.  The energy system is a virtual factory on wheels and it is definitely one of a kind."    

About N-Viro International    

N-Viro International Corporation is an environmental and materials handling company that owns significant patented technologies to convert various residual bio-organics into renewable fuel.  N-Viro Fuel™ has received alternative energy status from the U.S. Environmental Protection Agency, which qualifies the technology for renewable energy incentives.  Two manufacturing facilities currently use advanced treatment for management of wastewater residuals.  Both facilities are in full-scale operation producing considerable volumes of N-Viro Soil™ for a variety of customers.  

N-Viro maintains a company website http://www.nviro.com and a company blog site http://nvirointernational.wordpress.com where interested parties can follow the progress of the Company.  

N-Viro will continue to post press releases on the company website and a discussion forum on the company blog site.  We encourage stockholders and interested parties to monitor the site on a regular basis.  

Special Cautionary Note Regarding Forward-Looking Statements

The Company cautions that words used in this document such as "expects," "hopes", "anticipates," "believes" and "may," as well as similar words and expressions used herein, identify and refer to statements describing events that may or may not occur in the future. These forward-looking statements and the matters to which they refer are subject to considerable uncertainty that may cause actual results to differ materially from those described herein. For example, while the Company expects business expansion projects to begin in an estimated time frame, such expectations are subject to adverse economic conditions and other factors outside of the Company's control. Further, the Company's ability to increase capabilities and expand capacity is subject to the ability of the Company or its partners to access sufficient capital to pay for this expansion, which will further depend on, among other factors, market acceptance. The Company's ability to achieve profitability of these projects could be negatively impacted if there is a lack of an adequate supply of waste or expenses increase above the Company's expectations - including fuel and transportation costs, labor costs and costs relating to the treatment and processing of the biosolids and creation of the N-Viro Soil or N-Viro Fuel. In addition, while the Company believes that trends in "greener" energy solutions are moving in favor of the Company's technology, such trends may not continue or may never result in increased sales or profits to the Company because of the availability of competing products and other alternative energy source. All of these factors, and other factors, will affect the profitability of the Company. Additional information about these and other factors that may adversely affect these forward-looking statements are contained in the Company's reports, including its Annual Report on Form 10-K for the year ended December 31, 2010 and other filings with the Securities and Exchange Commission. The Company assumes no obligation to update forward-looking statements to reflect actual results, changes in assumptions or changes in other factors affecting forward-looking information except to the extent required by applicable securities laws.

For More Information Contact:

Timothy R. Kasmoch, CEO
| 3450 West Central Ave. | Suite No. 328 | Toledo, Ohio 43606  
| PHONE 419-535-6374  | FAX 419-535-7008
[email protected]

SOURCE N-Viro International Corporation