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    • Multipurpose Ecological Lubricating Greases 

      Florea, Ortansa; Luca, Marcel; Matei, Vasile (UDJG, 2010)
      Lubricants facilitate the effective operation of mechanical equipment, reducing friction and wear, but, in the same time, they are a large and diffuse pollution source, both on soil and in water. Eliminating or reducing ...