HAQEL SEWAGE TREATMENT PLANT

• Coarse Screen.
• Fine screen.
• Grit & Grease removal system.
• Selector mechanism.
• Aeration ( Surface aerators) system.
• Final clarifier zone
• Excess sludge pumps.
• Return sludge pumps.
• Thickener mechanism.
• Tertiary gravity sand filters system.
• Chlorination system
• Advanced tertiary disc filter.
• Sludge belt press system
• SCADA system

Clarifier bridge testing in Haql STP in Tabuk