Quarterly report pursuant to Section 13 or 15(d)

REVENUE (Tables)

REVENUE (Tables)

3 Months Ended

Mar. 31, 2019

Revenue from Contract with Customer [Abstract]

Schedule of disaggregation of revenue

Disaggregation of Revenue

		Three months ended March 31, 2019
		Industrial Cleaning				Environmental Solutions				Solid Waste				Total
Sources of Revenue
Industrial cleaning services		$	220,200			$	—			$	—			$	220,200
Product sales			—				889,400				—				889,400
Media sales			—				200,700				—				200,700
Licensing fees			—				—				25,200				25,200
Operating fees			—				—				6,900				6,900
Management fees			—				—				50,000				50,000
Total Revenue		$	220,200			$	1,090,100			$	82,100			$	1,392,400

		Three months ended March 31, 2018
		Industrial Cleaning				Environmental Solutions				Solid Waste				Total
Sources of Revenue
Industrial cleaning services		$	529,700			$	—			$	—			$	529,700
Mobile rail car cleaning services			393,500				—				—				393,500
Product sales			—				382,100				—				382,100
Media sales			—				493,400				—				493,400
Licensing fees			—				—				33,700				33,700
Operating fees			—				—				13,700				13,700
Management fees			—				—				50,000				50,000
Total Revenue		$	923,200			$	875,500			$	97,400			$	1,896,100

Schedule of contract balances

The opening and closing balances of the Company’s accounts receivables and contract liabilities (current and non-current) are as follows:

							Contract Liabilities

			Accounts Receivable, net				Revenue Contract Liabilities				Deferred Revenue (current)				Deferred Revenue (non-current)

Balance as of March 31, 2019		$	1,297,700			$	61,300			$	78,900			$	55,000

Balance as of December 31, 2018			1,063,500				470,200				191,500				63,200

Increase (decrease)		$	234,200			($	(408,900	)		($	112,600	)		($	8,200	)