"3R international", March 2005 (English / German)

Please find the complete article here:

{jd_file onlinelayout==Eine Zeile Grafik und Link}{jd_file file==28}

"Oman daily Observer", February 2012 (English / Arabic)

Ciudad Obregón, Sonora, una ciudad de 475,000 habitantes ubicada en el Noroeste de México, es una de las ciudades con mayor porcentaje de agua de drenaje tratada en el país, llegando a 95% , ahora la tecnología Krah ha entrado a este mercado exitosamente.

Ciudad Obregon, Sonora a city of 475,000 people in the Northwestern part of Mexico is one of the cities, that has the highest percentage of treated water in the country treating around 95% of its sewage water, and now Krah technology has entered this market successfully.