Highlights
The September issue of “Hydro” is online. The highlight goes to the preview of “Brazilian Congress of Sanitary and Environmental Engineering of ABES”, “AESabesp Technical Meeting” and “National Sanitation and Environment Exhibition - FENASAN”, on page 16, which, gathered in a unique and exclusive edition from October 2nd to 6th in São Paulo, they will be the largest technical and marketing accomplishment in the sanitation and environment sectors that has ever been carried out on the continent. See on page 24 the article “Set up and maintenance of HDPE large diameters piping”, showing the methods used, the advantages and considerations regarding the assembly and maintenance of these pipings. Read on page 60 the article “Anaerobic sludge dewatering using geotextile fabric”, showing that there is a strong tendency of this natural system to reduce the volume of sludge, which dispenses with the use of electric energy and chemical products.
