Water purification units and installations; fixed or moveable units for water treatment, namely, water purification, clarification, settling and decantation; waste water purification treatment units; sludge treatment units for dewatering sludge; fixed or moveable water filtering units for purifying urban and industrial wastewater; apparatus, devices and installations for water purification, namely, activated sludge tanks; fixed or moveable units and installations for water disinfection and sl...

[ Dietetic substances adapted for medical use, namely, diet food and capsules for medically restrictive diets; nutritional supplements; food for babies ]