On November 10, 2009 the First International Water Treatment Workshop was held in Perú, organized by Unitek Perú. We were invited as lecturers.

Our presentation was "A Different Approach to Effluent Treatment".

The workshop was attended by many regional and international participants and companies presenting their papers and studies such as water and effluents treatment, reuse of effluents, seawater desalinization, and reengineering of water treatment plants.