National Certificate in Water and Wastewater Treatment Technology
This course develops your ability to plan and manage water systems through engineering, treatment and resource information.
About the course
This course develops your ability to plan and manage water systems through engineering, treatment and resource information. Learning combines technical study with practical tasks relevant to Southern African organisations and communities.
What you'll learn
Explain the operation and purpose of water-resource or treatment systems.
Interpret water or system data using an appropriate technical method.
Prepare recommendations for operation, maintenance or service improvement.
Requirements
Review your English, numerical skills and introductory knowledge of the subject. Prepare to follow technical instructions, record results and complete supervised practical work. Check the provider's published admission requirements for this certificate before enrolment.
Course content
The programme combines supporting studies, specialist subjects and practical integration. Each subject below includes its learning focus, outcomes, practice and assessment.
3 learning stages 13 subjects
1Specialist subjects7 subjects
2Foundations and shared practice5 subjects
3Practical integration1 subjects
Subjects in this programme
The programme combines supporting studies, specialist subjects and practical integration. Each subject below includes its learning focus, outcomes, practice and assessment.
13 subjects are listed below with a short description of each. The Subject descriptions tab contains the learning outcomes, topics, practical tasks and assessments.
Specialist subjects
- Wastewater Treatment. Study the control of pollution and the reliable operation of environmental services. Practice centres on an environmental-service performance and improvement report, drawing on sources, pathways and receiving environments and sampling, monitoring and data quality. You will record findings, justify decisions and check monitoring quality, treatment assumptions and maintenance feasibility.
- Raw Water Treatment. Study the control of pollution and the reliable operation of environmental services. Practice centres on an environmental-service performance and improvement report, drawing on sources, pathways and receiving environments and sampling, monitoring and data quality. You will record findings, justify decisions and check monitoring quality, treatment assumptions and maintenance feasibility.
- Solid Waste Management. Study the control of pollution and the reliable operation of environmental services. Practice centres on an environmental-service performance and improvement report, drawing on sources, pathways and receiving environments and sampling, monitoring and data quality. You will record findings, justify decisions and check monitoring quality, treatment assumptions and maintenance feasibility.
- Water Resources Management. Study the movement, storage and control of water or other fluids. Practice centres on a flow-system diagram and calculation portfolio, drawing on fluid properties and pressure and continuity, flow and energy relationships. You will record findings, justify decisions and check continuity, pressure assumptions and consistency of the operating data.
- Introduction To Operation And Maintenance Of Water And Wastewater Equipment. Study the control of pollution and the reliable operation of environmental services. Practice centres on an environmental-service performance and improvement report, drawing on sources, pathways and receiving environments and sampling, monitoring and data quality. You will record findings, justify decisions and check monitoring quality, treatment assumptions and maintenance feasibility.
- Water Quality Management. Study the control of pollution and the reliable operation of environmental services. Practice centres on an environmental-service performance and improvement report, drawing on sources, pathways and receiving environments and sampling, monitoring and data quality. You will record findings, justify decisions and check monitoring quality, treatment assumptions and maintenance feasibility.
- Water And Wastewater Conveyances. Study the control of pollution and the reliable operation of environmental services. Practice centres on an environmental-service performance and improvement report, drawing on sources, pathways and receiving environments and sampling, monitoring and data quality. You will record findings, justify decisions and check monitoring quality, treatment assumptions and maintenance feasibility.
Foundations and shared practice
- Communication And Computer Applications. Study the use of digital tools to organise information and produce reliable work records. Practice centres on a linked set of documents, calculations and presentation files, drawing on files, folders, naming and version control and word-processing layouts and structured documents. You will record findings, justify decisions and check formula accuracy, consistency, readability and recoverability.
- Plant Safety, Health And Environment. Study the prevention of harm and the control of quality during vocational work. Practice centres on a task risk assessment, inspection record and improvement plan, drawing on hazard identification and exposure routes and risk assessment and control hierarchy. You will record findings, justify decisions and check whether controls address the identified hazard rather than relying on labels alone.
- Engineering Mathematics For Water And Wastewater Management. Study mathematical reasoning for interpreting measurements and solving vocational problems. Practice centres on a worked problem portfolio using occupational data, drawing on units, ratios and numerical accuracy and algebraic relationships and equations. You will record findings, justify decisions and check units, numerical accuracy and the reasonableness of the result.
- National Studies. Study the relationship between citizenship, public institutions and working life. Practice centres on a local public-service case review, drawing on constitutional principles and public institutions and citizenship and civic responsibilities. You will record findings, justify decisions and check the distinction between fact, opinion and unsupported claims.
- Entrepreneurial Skills Development. Study the development of a viable small enterprise from a defined customer need. Practice centres on a small-enterprise plan and test record, drawing on customer problems and enterprise opportunities and products, services and value propositions. You will record findings, justify decisions and check whether the financial assumptions and customer evidence support the proposal.
Practical integration
- Skills Proficiency. Demonstrate the practical skills developed across the programme. Tasks integrate wastewater treatment, communication and computer applications within an agreed work brief. You will prepare resources, carry out the authorised task and check the result. Your evidence should show consistent performance, accurate records and an explanation of decisions within your learner role.
Assessment and practical learning
- Suggested learning checks: applied questions, calculations or short cases linked to the learning areas.
- Suggested practical assessment: demonstrate a procedure and submit a portfolio showing your method, results and quality checks.
- Explain your decisions to the assessor and use feedback to improve the completed work.
Practical application
Investigate a local water-supply, irrigation or treatment scenario, using supervised measurements or supplied data and a technical improvement plan.
Subject descriptions
Select a subject to read its learning outcomes, main topics, practical task and assessment.
Specialist subjects
Wastewater Treatment
Study the control of pollution and the reliable operation of environmental services. Practice centres on an environmental-service performance and improvement report, drawing on sources, pathways and receiving environments and sampling, monitoring and data quality. You will record findings, justify decisions and check monitoring quality, treatment assumptions and maintenance feasibility.
Learning outcomes
- Identify an environmental problem and relevant monitoring evidence.
- Compare treatment or prevention options using stated criteria.
- Prepare an improvement plan with practical performance measures.
Main topics
- Sources, pathways and receiving environments
- Sampling, monitoring and data quality
- Treatment or prevention principles
- Operating resources and maintenance
- Waste handling and environmental responsibilities
- Performance assessment and improvement planning
Practical task
For Wastewater Treatment, prepare an environmental-service performance and improvement report in a water and wastewater treatment technology setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of monitoring quality, treatment assumptions and maintenance feasibility.
Assessment
Applied questions, a worked case and an individual explanation supported by calculations, diagrams or records.
Raw Water Treatment
Study the control of pollution and the reliable operation of environmental services. Practice centres on an environmental-service performance and improvement report, drawing on sources, pathways and receiving environments and sampling, monitoring and data quality. You will record findings, justify decisions and check monitoring quality, treatment assumptions and maintenance feasibility.
Learning outcomes
- Identify an environmental problem and relevant monitoring evidence.
- Compare treatment or prevention options using stated criteria.
- Prepare an improvement plan with practical performance measures.
Main topics
- Sources, pathways and receiving environments
- Sampling, monitoring and data quality
- Treatment or prevention principles
- Operating resources and maintenance
- Waste handling and environmental responsibilities
- Performance assessment and improvement planning
Practical task
For Raw Water Treatment, prepare an environmental-service performance and improvement report in a water and wastewater treatment technology setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of monitoring quality, treatment assumptions and maintenance feasibility.
Assessment
Applied questions, a worked case and an individual explanation supported by calculations, diagrams or records.
Solid Waste Management
Study the control of pollution and the reliable operation of environmental services. Practice centres on an environmental-service performance and improvement report, drawing on sources, pathways and receiving environments and sampling, monitoring and data quality. You will record findings, justify decisions and check monitoring quality, treatment assumptions and maintenance feasibility.
Learning outcomes
- Identify an environmental problem and relevant monitoring evidence.
- Compare treatment or prevention options using stated criteria.
- Prepare an improvement plan with practical performance measures.
Main topics
- Sources, pathways and receiving environments
- Sampling, monitoring and data quality
- Treatment or prevention principles
- Operating resources and maintenance
- Waste handling and environmental responsibilities
- Performance assessment and improvement planning
Practical task
For Solid Waste Management, prepare an environmental-service performance and improvement report in a water and wastewater treatment technology setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of monitoring quality, treatment assumptions and maintenance feasibility.
Assessment
Applied questions, a worked case and an individual explanation supported by calculations, diagrams or records.
Water Resources Management
Study the movement, storage and control of water or other fluids. Practice centres on a flow-system diagram and calculation portfolio, drawing on fluid properties and pressure and continuity, flow and energy relationships. You will record findings, justify decisions and check continuity, pressure assumptions and consistency of the operating data.
Learning outcomes
- Represent a defined flow system with consistent quantities.
- Calculate a flow, pressure or resource requirement.
- Evaluate operation using measurements and stated limitations.
Main topics
- Fluid properties and pressure
- Continuity, flow and energy relationships
- Pipes, channels, pumps and losses
- Measurement and operating data
- System selection and resource constraints
- Performance, maintenance and reporting
Practical task
For Water Resources Management, prepare a flow-system diagram and calculation portfolio in a water and wastewater treatment technology setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of continuity, pressure assumptions and consistency of the operating data.
Assessment
Applied questions, a worked case and an individual explanation supported by calculations, diagrams or records.
Introduction To Operation And Maintenance Of Water And Wastewater Equipment
Study the control of pollution and the reliable operation of environmental services. Practice centres on an environmental-service performance and improvement report, drawing on sources, pathways and receiving environments and sampling, monitoring and data quality. You will record findings, justify decisions and check monitoring quality, treatment assumptions and maintenance feasibility.
Learning outcomes
- Identify an environmental problem and relevant monitoring evidence.
- Compare treatment or prevention options using stated criteria.
- Prepare an improvement plan with practical performance measures.
Main topics
- Sources, pathways and receiving environments
- Sampling, monitoring and data quality
- Treatment or prevention principles
- Operating resources and maintenance
- Waste handling and environmental responsibilities
- Performance assessment and improvement planning
Practical task
For Introduction To Operation And Maintenance Of Water And Wastewater Equipment, prepare an environmental-service performance and improvement report in a water and wastewater treatment technology setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of monitoring quality, treatment assumptions and maintenance feasibility.
Assessment
Direct observation of the task, the completed output and oral explanation of the method.
Water Quality Management
Study the control of pollution and the reliable operation of environmental services. Practice centres on an environmental-service performance and improvement report, drawing on sources, pathways and receiving environments and sampling, monitoring and data quality. You will record findings, justify decisions and check monitoring quality, treatment assumptions and maintenance feasibility.
Learning outcomes
- Identify an environmental problem and relevant monitoring evidence.
- Compare treatment or prevention options using stated criteria.
- Prepare an improvement plan with practical performance measures.
Main topics
- Sources, pathways and receiving environments
- Sampling, monitoring and data quality
- Treatment or prevention principles
- Operating resources and maintenance
- Waste handling and environmental responsibilities
- Performance assessment and improvement planning
Practical task
For Water Quality Management, prepare an environmental-service performance and improvement report in a water and wastewater treatment technology setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of monitoring quality, treatment assumptions and maintenance feasibility.
Assessment
Applied questions, a worked case and an individual explanation supported by calculations, diagrams or records.
Water And Wastewater Conveyances
Study the control of pollution and the reliable operation of environmental services. Practice centres on an environmental-service performance and improvement report, drawing on sources, pathways and receiving environments and sampling, monitoring and data quality. You will record findings, justify decisions and check monitoring quality, treatment assumptions and maintenance feasibility.
Learning outcomes
- Identify an environmental problem and relevant monitoring evidence.
- Compare treatment or prevention options using stated criteria.
- Prepare an improvement plan with practical performance measures.
Main topics
- Sources, pathways and receiving environments
- Sampling, monitoring and data quality
- Treatment or prevention principles
- Operating resources and maintenance
- Waste handling and environmental responsibilities
- Performance assessment and improvement planning
Practical task
For Water And Wastewater Conveyances, prepare an environmental-service performance and improvement report in a water and wastewater treatment technology setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of monitoring quality, treatment assumptions and maintenance feasibility.
Assessment
Applied questions, a worked case and an individual explanation supported by calculations, diagrams or records.
Foundations and shared practice
Communication And Computer Applications
Study the use of digital tools to organise information and produce reliable work records. Practice centres on a linked set of documents, calculations and presentation files, drawing on files, folders, naming and version control and word-processing layouts and structured documents. You will record findings, justify decisions and check formula accuracy, consistency, readability and recoverability.
Learning outcomes
- Create and organise files for a defined work task.
- Use a spreadsheet or document tool to process information accurately.
- Check outputs and protect the underlying information.
Main topics
- Files, folders, naming and version control
- Word-processing layouts and structured documents
- Spreadsheet calculations and charts
- Presentation of findings and supporting evidence
- Data entry, validation and checking
- Access controls, backup and responsible information use
Practical task
For Communication And Computer Applications, prepare a linked set of documents, calculations and presentation files in a water and wastewater treatment technology setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of formula accuracy, consistency, readability and recoverability.
Assessment
Applied questions, a worked case and an individual explanation supported by calculations, diagrams or records.
Plant Safety, Health And Environment
Study the prevention of harm and the control of quality during vocational work. Practice centres on a task risk assessment, inspection record and improvement plan, drawing on hazard identification and exposure routes and risk assessment and control hierarchy. You will record findings, justify decisions and check whether controls address the identified hazard rather than relying on labels alone.
Learning outcomes
- Identify hazards and select controls appropriate to the task.
- Follow an agreed safe-work and quality-check procedure.
- Record an incident or defect and recommend corrective action.
Main topics
- Hazard identification and exposure routes
- Risk assessment and control hierarchy
- Safe work preparation and protective equipment
- Environmental impacts and waste handling
- Incident reporting and emergency communication
- Inspection records and corrective action
Practical task
For Plant Safety, Health And Environment, prepare a task risk assessment, inspection record and improvement plan in a water and wastewater treatment technology setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of whether controls address the identified hazard rather than relying on labels alone.
Assessment
Applied questions, a worked case and an individual explanation supported by calculations, diagrams or records.
Engineering Mathematics For Water And Wastewater Management
Study mathematical reasoning for interpreting measurements and solving vocational problems. Practice centres on a worked problem portfolio using occupational data, drawing on units, ratios and numerical accuracy and algebraic relationships and equations. You will record findings, justify decisions and check units, numerical accuracy and the reasonableness of the result.
Learning outcomes
- Select a mathematical method suited to a stated problem.
- Show calculations with consistent units and clear assumptions.
- Check the result against an independent estimate or known constraint.
Main topics
- Units, ratios and numerical accuracy
- Algebraic relationships and equations
- Graphs, tables and interpretation
- Geometry and measurement applications
- Descriptive statistics and variation
- Model assumptions, checking and technical reporting
Practical task
For Engineering Mathematics For Water And Wastewater Management, prepare a worked problem portfolio using occupational data in a water and wastewater treatment technology setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of units, numerical accuracy and the reasonableness of the result.
Assessment
Applied questions, a worked case and an individual explanation supported by calculations, diagrams or records.
National Studies
Study the relationship between citizenship, public institutions and working life. Practice centres on a local public-service case review, drawing on constitutional principles and public institutions and citizenship and civic responsibilities. You will record findings, justify decisions and check the distinction between fact, opinion and unsupported claims.
Learning outcomes
- Explain the role of public institutions in a community issue.
- Compare perspectives using identifiable evidence.
- Prepare a reasoned civic or workplace contribution.
Main topics
- Constitutional principles and public institutions
- Citizenship and civic responsibilities
- Zimbabwean history and national development
- Cultural diversity and community participation
- Work, enterprise and public services
- Evidence, public debate and responsible participation
Practical task
For National Studies, prepare a local public-service case review in a water and wastewater treatment technology setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of the distinction between fact, opinion and unsupported claims.
Assessment
Applied questions, a worked case and an individual explanation supported by calculations, diagrams or records.
Entrepreneurial Skills Development
Study the development of a viable small enterprise from a defined customer need. Practice centres on a small-enterprise plan and test record, drawing on customer problems and enterprise opportunities and products, services and value propositions. You will record findings, justify decisions and check whether the financial assumptions and customer evidence support the proposal.
Learning outcomes
- Define a customer need and a practical enterprise response.
- Estimate resources, costs and cash requirements.
- Revise a business proposal using evidence from a small market test.
Main topics
- Customer problems and enterprise opportunities
- Products, services and value propositions
- Startup resources and operating costs
- Pricing, cash flow and basic records
- Market testing and customer feedback
- Business risks, responsibilities and growth choices
Practical task
For Entrepreneurial Skills Development, prepare a small-enterprise plan and test record in a water and wastewater treatment technology setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of whether the financial assumptions and customer evidence support the proposal.
Assessment
Applied questions, a worked case and an individual explanation supported by calculations, diagrams or records.
Practical integration
Skills Proficiency
Demonstrate the practical skills developed across the programme. Tasks integrate wastewater treatment, communication and computer applications within an agreed work brief. You will prepare resources, carry out the authorised task and check the result. Your evidence should show consistent performance, accurate records and an explanation of decisions within your learner role.
Learning outcomes
- Plan and complete an integrated task to agreed criteria.
- Demonstrate safe and consistent practical performance.
- Explain the result and correct identified weaknesses.
Main topics
- Interpreting an integrated work brief
- Preparing tools, information and resources
- Demonstrating the required technical skills
- Checking output against agreed criteria
- Responding to faults and assessor feedback
- Presenting evidence and explaining decisions
Practical task
Investigate a local water-supply, irrigation or treatment scenario, using supervised measurements or supplied data and a technical improvement plan.
Assessment
Direct observation, the completed output, a quality-check record and oral questions provide the evidence for this subject.
Instructors
