Title: Wastewater rehabilitation technology survey 
Resource Type: document --> technical publication --> report 
Country: EU Projects 
Year: 2004 
Availability: CARE-S consortium (2004) Wastewater rehabilitation technology survey. Report D12 
Author 1/Producer: CARE-S consortium 
Author / Producer Type: EC Project 
Report / download web link (=direct link): http://care-s.unife.it/index.html  
Format (e.g. PDF): Microsoft Word 
EUGRIS Keyword(s): Water resources and their management -->Water resources and their management Overview
Short description: Objectives of the workpackage were: • General survey of available techniques and contractors. Require information from international associations of trenchless technology. Analysis of experiences and results. • Build a complete chart for the variety of methods in rehabilitation of sewers. Current state-of-the-art. Rates, range of applicability, limits and restrictions. Combine global and local approach. • Evaluate cost of rehabilitation linked to the applied technology. Approach to some formulae of cost calculation. • Present other valid alternatives for rehabilitation: redesign of sewers, operational methods. • Criteria for choice-making of suitable techniques related to sewer problems. To complete the criteria for wastewater network management, this work package will present appropriate measures to tackle various wastewater network problems. There are a variety of methods to rehabilitate wastewater networks. The method to be chosen obviously depends on local conditions, such as the type of the problem, the size of the pipe etc. The rehabilitation costs are linked to the applied method and technology. 
Link to Project(s): CARE-S Computer Aided REhabilitation of Sewer Networks
Submitted By: Dr Stefan Gödeke WhoDoesWhat?      Last update: 14/02/2006