Articles by keyword «ecological efficiency»

Articles in journal «Modern scientific researches and innovations»

Energy, economic and ecological efficiency of use gas pumping units with electric drive

№ 5 May 2014 | Category: 05.00.00 Technical sciences

Estimation of waste recycling plants efficiency with the use of Ecological Indicator System (EIS)

№ 6 June 2016 | Category: 08.00.00 Economics