Knowledge Module

Explanation

Credits

NQF

Basic Water Chemistry, Processes and Calculations

This module introduces the fundamental principles of water chemistry, including pH, alkalinity, hardness, dissolved oxygen, and turbidity. It covers basic chemical reactions in water and teaches essential calculations such as concentration, dosing, and titration required for water treatment operations.

15

3

Chemical Treatment Process

This module focuses on the use of chemicals in water and wastewater treatment. It explains processes such as coagulation, flocculation, disinfection, pH correction, and chemical dosing to improve water quality and ensure compliance with safety standards.

10

3

Biological Treatment Process

This module covers biological methods used to treat wastewater through microorganisms. It includes activated sludge systems, biofilters, and biological nutrient removal, explaining how bacteria break down organic matter and reduce pollution.

10

3

Physical Treatment Process 

This module explains physical methods used to remove solids and impurities from water. It includes screening, sedimentation, filtration, flotation, and other mechanical separation techniques used in water and wastewater treatment plants.

12

3

Sludge Treatment and Handling

This module covers the treatment, thickening, dewatering, stabilization, and safe disposal or reuse of sludge generated during treatment processes. It emphasizes environmental protection and safe operational practices.

6

3

Health and Safety and Environmental Legislation

This module provides knowledge of occupational health and safety requirements, environmental protection laws, and regulatory compliance applicable to water process operations. It promotes safe working practices and environmental responsibility.

6

4

Equipment and Materials

This module introduces the equipment, tools, and materials used in water and wastewater treatment plants. It includes pumps, valves, pipes, meters, chemical storage systems, and maintenance basics to ensure efficient plant operation.

5

3

Practical Skills Modules

Explanation

Credits

NQF

Inspect, operate and control chemical process and equipment

This module develops practical skills to inspect, operate, and control chemical treatment processes and related equipment. It includes chemical dosing, monitoring pH and chlorine levels, adjusting treatment systems, and ensuring safe handling of chemicals.

5

3

Inspect, operate and control biological processes and equipment

This module equips learners with the skills to monitor and control biological treatment systems such as activated sludge and biofilters. It focuses on maintaining healthy microbial activity, controlling aeration systems, and ensuring effective breakdown of organic waste.

10

3

Inspect, operate and control physical processes and equipment

This module trains learners to operate and monitor physical treatment processes such as screening, sedimentation, and filtration. It includes routine inspections, equipment adjustments, and ensuring efficient removal of solids and impurities.

5

3

Inspect, operate and control sludge treatment process and disposal processes and equipment

This module focuses on operating sludge thickening, dewatering, and disposal systems. It includes monitoring sludge quality, ensuring safe handling procedures, and maintaining compliance with environmental standards.

5

3

Collect and analyse samples and interpret results

This module develops skills in proper sampling techniques, conducting laboratory tests, recording data, and interpreting water quality results to support operational decision-making and regulatory compliance.

5

3

Operate automated process control system and computer equipment 

This module provides skills in operating automated control systems, including SCADA systems, sensors, and monitoring software. Learners are trained to interpret system data, respond to alarms, and optimize plant performance using computerized equipment.

5

3

Work Experience Modules 

Explanation

Credits

NQF

Operation and control of mechanical and electrical equipment and monitoring of instrumentation 

This module provides workplace experience in operating and maintaining mechanical and electrical equipment used in water and wastewater treatment plants. It includes monitoring pumps, motors, valves, control panels, and instrumentation to ensure safe and efficient plant operation.

10

3

Sampling and testing at water service works

This module gives practical workplace exposure to collecting water and wastewater samples, conducting on-site and laboratory tests, recording results, and ensuring compliance with water quality standards and operational requirements.

15

3

Operation and control of water treatment process 

This module provides hands-on experience in operating and controlling water treatment processes, including chemical dosing, filtration, sedimentation, and disinfection. It focuses on maintaining treated water quality and responding to operational challenges.

24

3

Operation and control of wastewater treatment process

This module offers practical experience in managing wastewater treatment systems, including biological treatment, sludge handling, effluent monitoring, and compliance with environmental regulations to protect public health and the environment.

32

3