For Pure Water, Think WABAG!

Wastewater Treatment Plant, Doha South, Qatar

Advanced Waste Water Treatment Plant Rehabilitation in Doha

The rehabilitation and upgradation of the 204 MLD waste water treatment plant in Doha stands as a milestone in modern municipal wastewater infrastructure. Executed for the Qatar Public Works Authority (ASHGHAL), this project strengthened the city’s sanitation backbone by modernizing critical systems and preparing the municipal wastewater treatment plant to manage increased loads generated during the FIFA World Cup 2022.

Waste Water Treatment Plant Modernization for Future Demands

WABAG’s engineering excellence played a key role in transforming the existing sewage treatment plant into a future-ready facility. The upgraded waste water treatment plant incorporates advanced technologies such as lamella clarifiers, disc filters, SBR rehabilitation, and aerobic sludge digestion, ensuring efficient treatment with high effluent quality even under peak loads.

Municipal Wastewater Treatment Plant Upgradation in Qatar

Located in Doha, this municipal wastewater treatment plant was upgraded through comprehensive EPC services — from design and engineering to installation, commissioning, and start-up. The modernization included odour control systems, side-stream filtration, chemical storage upgrades, sludge dewatering conveyors, and demolition of obsolete infrastructure. These enhancements ensure the waste water treatment plant fully complies with Qatar’s stringent environmental and water reuse standards.

Strengthening Urban Sanitation with a Modern Waste Water Treatment Plant

This project reinforces Doha’s position as a leader among regional wastewater treatment companies. With new clarifiers, disc filtration, and biological enhancement, the sewage treatment plant now delivers higher process stability, improved sludge management, and robust performance for growing urban communities.

 

Scope of the Municipal Wastewater Treatment Plant Upgrade

The project scope covered design, engineering, electro-mechanical supply, construction, commissioning, and integration of advanced systems. A major component involved the rehabilitation of inlet works, SBR tanks, digesters, and odour control units to support the expanded operational capacity of the waste water treatment plant.

Treatment Process Enhancements in the Doha Facility

Key processes implemented include the activated sludge process, flocculation, OPUR-SKâ„¢ lamella clarification, tertiary disc filtration, and aerobic digestion. These innovations enhance biological stability, reduce suspended solids, and improve the overall efficiency of the municipal wastewater treatment plant.

Modern Technologies Driving Performance Improvements

The incorporation of lamella clarifiers and disc filters enables superior pre-treatment and tertiary treatment, ensuring the waste water treatment plant meets high purification standards. The upgraded sewage treatment plant also integrates improved aeration and energy-efficient sludge digestion systems.

Sustainable Urban Impact for Qatar

The modernized municipal wastewater treatment plant ensures safe, reliable treatment for residents and visitors. With higher operational reliability and improved effluent quality, the facility contributes to environmental protection and supports Qatar’s national sustainability goals.

A Benchmark Among Wastewater Treatment Companies in the Region

This project demonstrates WABAG’s leadership among global wastewater treatment companies. By transforming an ageing facility into a high-performance waste water treatment plant, WABAG reinforces its commitment to delivering sustainable sanitation solutions for rapidly expanding urban centers