Type of Sewer System - Technical and Environmental Advances and Arrangements

Abstract

The last time changed the view on water and waste water infrastructure. The goal is to reach not only the new sewer system, new water supply built, but the very important becomes the rehabilitation and reconstruction. The present state, only 59.4% (Figure 1) connected people on public sewer system, make press for designing remain percentage connected, base on EU promise fulfilling. The decision, which type of sewer system built makes press on investments and for their decreasing to find a new solution for the water management solve as complex. The experiences with the operating combined and separated sewer system involve the questions concerning technical, economical and environmental aspects. Only the general problem comprehension will give us the proper answer for decision. The advances and effect arrangements of various sewer types give us the right direction. © Springer Science+Business Media B.V. 2011.