- Understand the operation of pumping and isolation systems effectively.
- Identify key components of solids separation systems accurately.
- Explain the principles of mixing and aeration systems comprehensively.
- Analyse instrumentation and control systems within water treatment plants.
- Evaluate the efficiency of different pumping systems in various scenarios.
- Describe the role of isolation systems in maintaining operational safety.
- Assess the impact of aeration systems on water quality improvement.
UNIT 1. PUMPING AND ISOLATION SYSTEMS Types of pumps used in water treatment plants Submersible pumps Surface or dry-pit centrifugal pumps Surface or dry-pit screw pumps Isolation systems (valves) UNIT 2. SOLIDS SEPARATION SYSTEMS Pretreatment in water treatment plants Equipment in grit - Grease traps Equipment in clarifiers and thickeners Anaerobic sludge digestion equipment Sludge dewatering equipment (filter presses, belt presses, and centrifuges) UNIT 3. MIXING AND AERATION SYSTEMS Mixing and aeration in biological reactors Mixing of coagulation and flocculation tanks and preparation of the chemicals used Air generating equipment (blowers and turbo blowers) Coarse and fine bubble aeration Types of chemicals and storage systems UNIT 4. INSTRUMENTATION AND CONTROL Flow and level measurement Pressure measurement and water analysis Control processes (automation) SCADA control system (I) SCADA control system (II)