Aguambiente leader in industrial and urban wastewater treatment and purification is present in Pingüinos 2010, with the Motoclub Cistérniga Roadster. The largest concentration of international motorbikes Spain, Pingüinos, starts today at the Puente Duero in Valladolid in its 29th edition with a crowd estimated at 30,000 participants from all over the world. Aguambiente specialist in WWTP, want to welcome all those motorcyclists who come from all places of world geography.