40 Valorization of waste; treatment of materials; treatment of materials in the name of adsorbent, regeneration; recycling of spent adsorbent; decolorizing, filtering and purifying gases, liquids or air streams, as well as absorbing impurities from gases, liquids and air streams; rental of plant and equipment for decolorizing, filtering and purifying gases, liquids or air streams, as well as plant and equipment for absorbing impurities from gases; liquids and air streams
Trademark: 98041202
