Quarterly report pursuant to Section 13 or 15(d)

5. Property And Equipment, Net (Details)

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5. Property And Equipment, Net (Details) (USD $)
Mar. 31, 2015
Dec. 31, 2014
Property and Equipment    
Equipment & Installation $ 897,496us-gaap_MachineryAndEquipmentGross $ 787,918us-gaap_MachineryAndEquipmentGross
Trucking equipment 530,073MEEC_TruckingEquipment 168,504MEEC_TruckingEquipment
Mixing Equipment 54,490MEEC_MixingEquipment 17,103MEEC_MixingEquipment
Office equipment 23,941MEEC_OfficeEquipment 23,941MEEC_OfficeEquipment
Computer equipment and software 93,081MEEC_ComputerEquipment 88,898MEEC_ComputerEquipment
Total Equipment 1,599,081us-gaap_PropertyPlantAndEquipmentGross 1,086,364us-gaap_PropertyPlantAndEquipmentGross
Less: accumulated depreciation 846,034us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment 831,034us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
Property and equipment, net $ 753,047us-gaap_PropertyPlantAndEquipmentNet $ 255,330us-gaap_PropertyPlantAndEquipmentNet