CONDENSED CONSOLIDATED BALANCE SHEETS (unaudited) (USD $)	Jun. 30, 2011	Dec. 31, 2010
Cash and cash equivalents:
Unrestricted	$ 50,470	$ 37,112
Restricted	208,026	207,465
Receivables, net:
Trade, net of allowance for doubtful accounts of $70,000 at June 30, 2011 and December 31, 2010	545,331	780,844
Related party - Mahoning Valley N-Viro	24,325	24,325
Prepaid expenses and other assets	193,159	80,994
Deferred costs - stock issued for services	459,869	622,086
Total current assets	1,481,180	1,752,826
PROPERTY AND EQUIPMENT, NET	1,569,156	1,490,865
INTANGIBLE AND OTHER ASSETS, NET	121,307	159,304
Total assets	3,171,643	3,402,995
CURRENT LIABILITIES
Current maturities of long-term debt	401,920	337,799
Convertible debentures, net of discount	305,000	667,674
Line of credit	243,000	364,000
Accounts payable	860,784	1,089,513
Accrued liabilities	232,315	226,062
Total current liabilities	2,043,019	2,685,048
Long-term debt, less current maturities	311,749	230,931
Convertible debentures - long-term, net of discount	332,263	0
Fair value of warrant liability	391,492	744,476
Total liabilities	3,078,523	3,660,455
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS' EQUITY (DEFICIT)
Preferred stock, $0.01 par value, authorized 2,000,000 shares; issued -0- shares in 2011 and 2010	0	0
Common stock, $.01 par value; authorized 35,000,000 shares; issued 6,125,056 in 2011 and 6,062,214 in 2010	61,251	60,622
Note receivable for common stock	0	(300,000)
Additional paid-in capital	24,858,470	24,548,644
Accumulated deficit	(24,141,711)	(23,881,836)
Total stockholders' equity before treasury stock	778,010	427,430
Less treasury stock, at cost, 123,500 shares	684,890	684,890
Total stockholders' equity (deficit)	93,120	(257,460)
Total liabilities and stockholders' equity	$ 3,171,643	$ 3,402,995