Assistance, Monitoring and Work Supervision of the Wastewater Treatment Plants
Kasserine and Nefta, located in central and southwest Tunisia, have 83,534 and 21,654 inhabitants, respectively. Both areas suffer from economic marginalisation and poor infrastructure, leading to deteriorating living standards. In Kasserine, poverty and unemployment rates are particularly high.
The project “Assistance, monitoring and work supervision of the wastewater treatment plants in Kasserine and Nefta” aimed to develop quality, reliable and resilient infrastructure to support regional development. The focus was on technical assistance for monitoring, supervision and coordination of wastewater treatment plants in Kasserine and Nefta. These efforts significantly improve water quality by reducing the discharge of untreated wastewater.
Disciplines
- Municipal Infrastructure
- Water Resources Management
Companies
Dorsch Impact GmbH
Client
Tunisian National Sanitation Utility - ONAS, financed by KfW
Duration
From 2017 to 2019
Location
Kasserine and Nefta, Tunisia
Project Activities
The technical Assistance to ONAS includes 3 Missions:
- Mission A: Evaluation of technical tenders (ATEO) of the 2 wastewater treatment plants.
- Mission B: Control of studies and approval of plans and execution documents.
- Mission C: Control, Work Supervision and Performance Monitoring.

Contact
Dorsch Impact GmbH
Essen (Headquarter)
Baumstraße 25
45128
Essen
Phone +49 0 201 2016-0
Fax +49 0 201 2016-282
E-Mail info@dorsch-impact.de
Contributing to the UN Sustainable Development Goals
We are committed to making a positive impact and supporting the UN Sustainable Development Goals (SDGs). This project contributes to the following SDGs:

