Mié, 04/06/2003 / Vie, 06/06/2003

Asociación Española de Abastecimientos de Agua y Saneamiento (AEAS)

Lun, 15/09/2003 / Jue, 18/09/2003

"Ministryof Transport, Public Works and Water Management; Institute for Inland Water Management and Waste Water Treatment; National Institute for Coastal and Marine Management; UN-World Water Assesment Programme, Francia; International Water Assesment Cen

Lun, 13/10/2003 / Mar, 14/10/2003

European Knowledge Network on Water (WEKNOW)

Lun, 18/08/2003 / Mié, 20/08/2003

Mié, 29/09/2004 / Sáb, 02/10/2004

Office of Water Regulation (OWR), agencia perteneciente al Gobierno del Oeste de Australia

Mié, 25/06/2003 / Sáb, 28/06/2003

FISA

Mié, 09/07/2003 / Vie, 11/07/2003

International Ultraviolet Association (IUVA)

Mié, 20/08/2003 / Sáb, 23/08/2003

Global Sanitet Club of Finland; Association of Ecological Information; Tampere University of Technology (TUT); University of Tampere (UTA); Tampere Polytechnic (TP); Häme Polytechnic

Mar, 01/06/2004 / Vie, 04/06/2004

International Water Association (IWA)

Mar, 11/11/2003 / Mié, 12/11/2003