National Diploma in Environmental Health Science
This course develops your ability to understand public-health risks and support organised, evidence-based services for communities.
About the course
This course develops your ability to understand public-health risks and support organised, evidence-based services for communities. Learning combines technical study with practical tasks relevant to Southern African organisations and communities.
What you'll learn
Describe determinants of health and the role of prevention.
Use health information to identify priorities and service needs.
Plan a public-health response with clear responsibilities and evaluation measures.
Requirements
Prepare evidence of relevant certificate study or comparable prior learning for the provider's admission review. Refresh the subject knowledge, calculations and practical skills needed for diploma work. Plan access to the supervised workplace, laboratory or project resources required by the course.
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 24 subjects
1Specialist subjects14 subjects
- Microbiology For Environmental Health
- Disease Prevention And Control
- Human Anatomy And Physiology
- Building Practice
- Parasitology And Pest Control
- Environmental Management
- Public Health Administration And Management
- Project Planning Monitoring And Evaluation
- Meat Hygiene And Inspection
- Research Methods And Statistics
- Water Sanitation And Hygiene Management
- Physical Science For Environmental Health
- Public Health Law And Ethics
- Emergency Preparedness Response
2Foundations and shared practice7 subjects
3Practical integration3 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.
24 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
- Microbiology For Environmental Health. Explore the identification and prevention of health risks affecting populations. Practice centres on a community-health assessment and prevention plan using anonymised data, drawing on population health and determinants and disease occurrence and surveillance information. You will record findings, justify decisions and check indicator definitions, data limitations and feasibility of the proposed response.
- Disease Prevention And Control. Explore the identification and prevention of health risks affecting populations. Practice centres on a community-health assessment and prevention plan using anonymised data, drawing on population health and determinants and disease occurrence and surveillance information. You will record findings, justify decisions and check indicator definitions, data limitations and feasibility of the proposed response.
- Human Anatomy And Physiology. Explore the structure and function of living systems relevant to technical or care work. Practice centres on a labelled system explanation and technical application case, drawing on cells, tissues and organisational levels and major body systems and their relationships. You will record findings, justify decisions and check anatomical accuracy, correct terminology and appropriate interpretation.
- Building Practice. Explore the construction and inspection of basic masonry and concrete work. Practice centres on a supervised masonry, concrete or renovation task portfolio, drawing on materials, mixes and storage and drawings, setting-out and work preparation. You will record findings, justify decisions and check dimensions, material suitability and observable workmanship.
- Parasitology And Pest Control. Explore the identification and prevention of health risks affecting populations. Practice centres on a community-health assessment and prevention plan using anonymised data, drawing on population health and determinants and disease occurrence and surveillance information. You will record findings, justify decisions and check indicator definitions, data limitations and feasibility of the proposed response.
- Environmental Management. Explore 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.
- Public Health Administration And Management. Explore the identification and prevention of health risks affecting populations. Practice centres on a community-health assessment and prevention plan using anonymised data, drawing on population health and determinants and disease occurrence and surveillance information. You will record findings, justify decisions and check indicator definitions, data limitations and feasibility of the proposed response.
- Project Planning Monitoring And Evaluation. Explore the planning and control of a defined project. Practice centres on a project plan with a progress and completion report, drawing on problem, objectives and scope and activities, dependencies and schedules. You will record findings, justify decisions and check the consistency of scope, resources, timing and evidence of completion.
- Meat Hygiene And Inspection. Explore the hygienic production, handling and assessment of foods of animal origin. Practice centres on a supervised animal-food hygiene and inspection case portfolio, drawing on production chain and contamination routes and animal and product observations. You will record findings, justify decisions and check traceability, hygiene evidence and the limits of inspection conclusions.
- Research Methods And Statistics. Explore the design of a focused investigation using traceable evidence. Practice centres on a research proposal and small investigation, drawing on problem definition and research questions and finding and evaluating literature. You will record findings, justify decisions and check whether the conclusions follow from the evidence.
- Water Sanitation And Hygiene Management. Explore 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.
- Physical Science For Environmental Health. Explore the identification and prevention of health risks affecting populations. Practice centres on a community-health assessment and prevention plan using anonymised data, drawing on population health and determinants and disease occurrence and surveillance information. You will record findings, justify decisions and check indicator definitions, data limitations and feasibility of the proposed response.
- Public Health Law And Ethics. Explore the identification and prevention of health risks affecting populations. Practice centres on a community-health assessment and prevention plan using anonymised data, drawing on population health and determinants and disease occurrence and surveillance information. You will record findings, justify decisions and check indicator definitions, data limitations and feasibility of the proposed response.
- Emergency Preparedness Response. Explore structured emergency assessment, communication and coordinated response within a supervised role. Practice centres on an assessor-led emergency simulation and reflective handover record, drawing on scene information and responder responsibilities and recognition of urgent illness or injury. You will record findings, justify decisions and check recognition, communication, role boundaries and completeness of documentation.
Foundations and shared practice
- Health Education And Promotion. Explore clear communication with colleagues, clients and other people affected by a service. Practice centres on a communication portfolio with a service scenario, drawing on purpose, audience and communication channels and listening, questioning and confirmation. You will record findings, justify decisions and check accuracy, accessibility, professional tone and completion of follow-up actions.
- Communication And Computer Applications. Explore 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.
- Occupational Safety, Health And Environmental Management. Explore 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.
- Food Safety And Hygiene. Explore 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.
- Epidemiology And Biostatistics. Explore 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. Explore 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. Explore 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
- Project. Bring together the programme's technical learning in a focused project. Choose a manageable problem involving microbiology for environmental health, disease prevention and control. Define the required output, gather evidence and develop a justified response. Present the completed work with its method, results and limitations, then explain the improvements made following feedback.
- On The Job Education And Training. Apply your learning through agreed duties in a supervised workplace. You will connect microbiology for environmental health, disease prevention and control with routine service or production responsibilities. Keep evidence of preparation, work completed and feedback. Review your progress with the supervisor and explain how your decisions affect quality, safety and other people.
- Skills Proficiency. Demonstrate the practical skills developed across the programme. Tasks integrate microbiology for environmental health, disease prevention and control 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: analyse applied problems and justify your decisions using relevant evidence.
- Suggested practical assessment: complete a supervised project or portfolio with a clear method, results and evaluation.
- Present and defend your recommendations, then revise the work in response to assessor feedback.
Practical application
Develop a supervised community-health or environmental-health case study using anonymised or simulated information and a practical monitoring plan.
Subject descriptions
Select a subject to read its learning outcomes, main topics, practical task and assessment.
Specialist subjects
Microbiology For Environmental Health
Explore the identification and prevention of health risks affecting populations. Practice centres on a community-health assessment and prevention plan using anonymised data, drawing on population health and determinants and disease occurrence and surveillance information. You will record findings, justify decisions and check indicator definitions, data limitations and feasibility of the proposed response.
Learning outcomes
- Interpret a community-health pattern using suitable evidence.
- Plan a proportionate prevention or service response.
- Evaluate results using defined indicators and stated limitations.
Main topics
- Population health and determinants
- Disease occurrence and surveillance information
- Exposure routes and prevention measures
- Community needs and service access
- Programme planning and evaluation
- Ethics, confidentiality and risk communication
Practical task
For Microbiology For Environmental Health, prepare a community-health assessment and prevention plan using anonymised data in a environmental health science setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of indicator definitions, data limitations and feasibility of the proposed response.
Assessment
Applied questions, a worked case and an individual explanation supported by calculations, diagrams or records. Compare alternatives and justify the selected response using evidence.
Disease Prevention And Control
Explore the identification and prevention of health risks affecting populations. Practice centres on a community-health assessment and prevention plan using anonymised data, drawing on population health and determinants and disease occurrence and surveillance information. You will record findings, justify decisions and check indicator definitions, data limitations and feasibility of the proposed response.
Learning outcomes
- Interpret a community-health pattern using suitable evidence.
- Plan a proportionate prevention or service response.
- Evaluate results using defined indicators and stated limitations.
Main topics
- Population health and determinants
- Disease occurrence and surveillance information
- Exposure routes and prevention measures
- Community needs and service access
- Programme planning and evaluation
- Ethics, confidentiality and risk communication
Practical task
For Disease Prevention And Control, prepare a community-health assessment and prevention plan using anonymised data in a environmental health science setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of indicator definitions, data limitations and feasibility of the proposed response.
Assessment
Applied questions, a worked case and an individual explanation supported by calculations, diagrams or records. Compare alternatives and justify the selected response using evidence.
Human Anatomy And Physiology
Explore the structure and function of living systems relevant to technical or care work. Practice centres on a labelled system explanation and technical application case, drawing on cells, tissues and organisational levels and major body systems and their relationships. You will record findings, justify decisions and check anatomical accuracy, correct terminology and appropriate interpretation.
Learning outcomes
- Describe a body structure and explain its normal function.
- Relate a measurement or device purpose to the relevant system.
- Communicate observations accurately using appropriate terminology.
Main topics
- Cells, tissues and organisational levels
- Major body systems and their relationships
- Normal function and physiological regulation
- Structure-function links in technical applications
- Variation, measurement and interpretation
- Terminology, communication and scope of practice
Practical task
For Human Anatomy And Physiology, prepare a labelled system explanation and technical application case in a environmental health science setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of anatomical accuracy, correct terminology and appropriate interpretation.
Assessment
Applied questions, a worked case and an individual explanation supported by calculations, diagrams or records. Compare alternatives and justify the selected response using evidence.
Building Practice
Explore the construction and inspection of basic masonry and concrete work. Practice centres on a supervised masonry, concrete or renovation task portfolio, drawing on materials, mixes and storage and drawings, setting-out and work preparation. You will record findings, justify decisions and check dimensions, material suitability and observable workmanship.
Learning outcomes
- Prepare materials and a sequence for a defined building task.
- Complete supervised work to stated dimensions and workmanship criteria.
- Inspect the work and document defects or corrective action.
Main topics
- Materials, mixes and storage
- Drawings, setting-out and work preparation
- Bonds, joints, levels and alignment
- Concrete placement, curing and workmanship
- Defects, repair choices and quality checks
- Site safety, waste and work records
Practical task
For Building Practice, prepare a supervised masonry, concrete or renovation task portfolio in a environmental health science setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of dimensions, material suitability and observable workmanship.
Assessment
Direct observation of the task, the completed output and oral explanation of the method. Compare alternatives and justify the selected response using evidence.
Parasitology And Pest Control
Explore the identification and prevention of health risks affecting populations. Practice centres on a community-health assessment and prevention plan using anonymised data, drawing on population health and determinants and disease occurrence and surveillance information. You will record findings, justify decisions and check indicator definitions, data limitations and feasibility of the proposed response.
Learning outcomes
- Interpret a community-health pattern using suitable evidence.
- Plan a proportionate prevention or service response.
- Evaluate results using defined indicators and stated limitations.
Main topics
- Population health and determinants
- Disease occurrence and surveillance information
- Exposure routes and prevention measures
- Community needs and service access
- Programme planning and evaluation
- Ethics, confidentiality and risk communication
Practical task
For Parasitology And Pest Control, prepare a community-health assessment and prevention plan using anonymised data in a environmental health science setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of indicator definitions, data limitations and feasibility of the proposed response.
Assessment
Applied questions, a worked case and an individual explanation supported by calculations, diagrams or records. Compare alternatives and justify the selected response using evidence.
Environmental Management
Explore 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 Environmental Management, prepare an environmental-service performance and improvement report in a environmental health science 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. Compare alternatives and justify the selected response using evidence.
Public Health Administration And Management
Explore the identification and prevention of health risks affecting populations. Practice centres on a community-health assessment and prevention plan using anonymised data, drawing on population health and determinants and disease occurrence and surveillance information. You will record findings, justify decisions and check indicator definitions, data limitations and feasibility of the proposed response.
Learning outcomes
- Interpret a community-health pattern using suitable evidence.
- Plan a proportionate prevention or service response.
- Evaluate results using defined indicators and stated limitations.
Main topics
- Population health and determinants
- Disease occurrence and surveillance information
- Exposure routes and prevention measures
- Community needs and service access
- Programme planning and evaluation
- Ethics, confidentiality and risk communication
Practical task
For Public Health Administration And Management, prepare a community-health assessment and prevention plan using anonymised data in a environmental health science setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of indicator definitions, data limitations and feasibility of the proposed response.
Assessment
Applied questions, a worked case and an individual explanation supported by calculations, diagrams or records. Compare alternatives and justify the selected response using evidence.
Project Planning Monitoring And Evaluation
Explore the planning and control of a defined project. Practice centres on a project plan with a progress and completion report, drawing on problem, objectives and scope and activities, dependencies and schedules. You will record findings, justify decisions and check the consistency of scope, resources, timing and evidence of completion.
Learning outcomes
- Translate a project brief into a workable plan.
- Track progress, expenditure and changes against the plan.
- Evaluate delivery and identify practical improvements.
Main topics
- Problem, objectives and scope
- Activities, dependencies and schedules
- Resources, budgets and procurement needs
- Stakeholders and communication
- Risk, quality and change control
- Progress measures, completion and lessons
Practical task
For Project Planning Monitoring And Evaluation, prepare a project plan with a progress and completion report in a environmental health science setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of the consistency of scope, resources, timing and evidence of completion.
Assessment
Applied questions, a worked case and an individual explanation supported by calculations, diagrams or records. Compare alternatives and justify the selected response using evidence.
Meat Hygiene And Inspection
Explore the hygienic production, handling and assessment of foods of animal origin. Practice centres on a supervised animal-food hygiene and inspection case portfolio, drawing on production chain and contamination routes and animal and product observations. You will record findings, justify decisions and check traceability, hygiene evidence and the limits of inspection conclusions.
Learning outcomes
- Identify contamination or quality risks along a production chain.
- Interpret inspection evidence within the authorised learner role.
- Prepare a traceable hygiene or corrective-action report.
Main topics
- Production chain and contamination routes
- Animal and product observations
- Handling, storage and process hygiene
- Sampling and inspection principles
- Quality decisions and traceability
- Corrective action and food-safety records
Practical task
For Meat Hygiene And Inspection, prepare a supervised animal-food hygiene and inspection case portfolio in a environmental health science setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of traceability, hygiene evidence and the limits of inspection conclusions.
Assessment
Applied questions, a worked case and an individual explanation supported by calculations, diagrams or records. Compare alternatives and justify the selected response using evidence.
Research Methods And Statistics
Explore the design of a focused investigation using traceable evidence. Practice centres on a research proposal and small investigation, drawing on problem definition and research questions and finding and evaluating literature. You will record findings, justify decisions and check whether the conclusions follow from the evidence.
Learning outcomes
- Formulate a question suited to the available evidence and resources.
- Collect and analyse information using a documented method.
- Present conclusions supported by findings and stated limitations.
Main topics
- Problem definition and research questions
- Finding and evaluating literature
- Sampling and data-collection choices
- Consent, confidentiality and research integrity
- Organising and analysing evidence
- Interpreting results and reporting limitations
Practical task
For Research Methods And Statistics, prepare a research proposal and small investigation in a environmental health science setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of whether the conclusions follow from the evidence.
Assessment
Applied questions, a worked case and an individual explanation supported by calculations, diagrams or records. Compare alternatives and justify the selected response using evidence.
Water Sanitation And Hygiene Management
Explore 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 Sanitation And Hygiene Management, prepare an environmental-service performance and improvement report in a environmental health science 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. Compare alternatives and justify the selected response using evidence.
Physical Science For Environmental Health
Explore the identification and prevention of health risks affecting populations. Practice centres on a community-health assessment and prevention plan using anonymised data, drawing on population health and determinants and disease occurrence and surveillance information. You will record findings, justify decisions and check indicator definitions, data limitations and feasibility of the proposed response.
Learning outcomes
- Interpret a community-health pattern using suitable evidence.
- Plan a proportionate prevention or service response.
- Evaluate results using defined indicators and stated limitations.
Main topics
- Population health and determinants
- Disease occurrence and surveillance information
- Exposure routes and prevention measures
- Community needs and service access
- Programme planning and evaluation
- Ethics, confidentiality and risk communication
Practical task
For Physical Science For Environmental Health, prepare a community-health assessment and prevention plan using anonymised data in a environmental health science setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of indicator definitions, data limitations and feasibility of the proposed response.
Assessment
Applied questions, a worked case and an individual explanation supported by calculations, diagrams or records. Compare alternatives and justify the selected response using evidence.
Public Health Law And Ethics
Explore the identification and prevention of health risks affecting populations. Practice centres on a community-health assessment and prevention plan using anonymised data, drawing on population health and determinants and disease occurrence and surveillance information. You will record findings, justify decisions and check indicator definitions, data limitations and feasibility of the proposed response.
Learning outcomes
- Interpret a community-health pattern using suitable evidence.
- Plan a proportionate prevention or service response.
- Evaluate results using defined indicators and stated limitations.
Main topics
- Population health and determinants
- Disease occurrence and surveillance information
- Exposure routes and prevention measures
- Community needs and service access
- Programme planning and evaluation
- Ethics, confidentiality and risk communication
Practical task
For Public Health Law And Ethics, prepare a community-health assessment and prevention plan using anonymised data in a environmental health science setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of indicator definitions, data limitations and feasibility of the proposed response.
Assessment
Applied questions, a worked case and an individual explanation supported by calculations, diagrams or records. Compare alternatives and justify the selected response using evidence.
Emergency Preparedness Response
Explore structured emergency assessment, communication and coordinated response within a supervised role. Practice centres on an assessor-led emergency simulation and reflective handover record, drawing on scene information and responder responsibilities and recognition of urgent illness or injury. You will record findings, justify decisions and check recognition, communication, role boundaries and completeness of documentation.
Learning outcomes
- Recognise information requiring urgent escalation in a simulation.
- Communicate observations through an organised handover.
- Evaluate a simulated response using role, safety and documentation criteria.
Main topics
- Scene information and responder responsibilities
- Recognition of urgent illness or injury
- Structured observation and escalation
- Team communication and patient handover
- Equipment readiness and incident records
- Simulation review, dignity and professional limits
Practical task
For Emergency Preparedness Response, prepare an assessor-led emergency simulation and reflective handover record in a environmental health science setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of recognition, communication, role boundaries and completeness of documentation.
Assessment
Applied questions, a worked case and an individual explanation supported by calculations, diagrams or records. Compare alternatives and justify the selected response using evidence.
Foundations and shared practice
Health Education And Promotion
Explore clear communication with colleagues, clients and other people affected by a service. Practice centres on a communication portfolio with a service scenario, drawing on purpose, audience and communication channels and listening, questioning and confirmation. You will record findings, justify decisions and check accuracy, accessibility, professional tone and completion of follow-up actions.
Learning outcomes
- Choose language and a channel suited to the audience.
- Prepare an accurate written or spoken service message.
- Respond to feedback while preserving a reliable record.
Main topics
- Purpose, audience and communication channels
- Listening, questioning and confirmation
- Professional correspondence and reports
- Meetings, briefings and presentation
- Difficult conversations and service recovery
- Confidentiality, accessible language and records
Practical task
For Health Education And Promotion, prepare a communication portfolio with a service scenario in a environmental health science setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of accuracy, accessibility, professional tone and completion of follow-up actions.
Assessment
Applied questions, a worked case and an individual explanation supported by calculations, diagrams or records. Compare alternatives and justify the selected response using evidence.
Communication And Computer Applications
Explore 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 environmental health science 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. Compare alternatives and justify the selected response using evidence.
Occupational Safety, Health And Environmental Management
Explore 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 Occupational Safety, Health And Environmental Management, prepare a task risk assessment, inspection record and improvement plan in a environmental health science 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. Compare alternatives and justify the selected response using evidence.
Food Safety And Hygiene
Explore 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 Food Safety And Hygiene, prepare a task risk assessment, inspection record and improvement plan in a environmental health science 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. Compare alternatives and justify the selected response using evidence.
Epidemiology And Biostatistics
Explore 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 Epidemiology And Biostatistics, prepare a worked problem portfolio using occupational data in a environmental health science 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. Compare alternatives and justify the selected response using evidence.
National Studies
Explore 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 environmental health science 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. Compare alternatives and justify the selected response using evidence.
Entrepreneurial Skills Development
Explore 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 environmental health science 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. Compare alternatives and justify the selected response using evidence.
Practical integration
Project
Bring together the programme's technical learning in a focused project. Choose a manageable problem involving microbiology for environmental health, disease prevention and control. Define the required output, gather evidence and develop a justified response. Present the completed work with its method, results and limitations, then explain the improvements made following feedback.
Learning outcomes
- Define a feasible project with clear success criteria.
- Develop and evaluate a response using technical evidence.
- Present the completed project and defend its conclusions.
Main topics
- Project problem, purpose and scope
- Review of relevant technical evidence
- Plan, resources and milestones
- Implementation or structured investigation
- Testing, interpretation and limitations
- Final report, demonstration and reflection
Practical task
Develop a supervised community-health or environmental-health case study using anonymised or simulated information and a practical monitoring plan.
Assessment
An approved brief, progress evidence, the final output and an individual presentation are assessed against the stated project criteria.
On The Job Education And Training
Apply your learning through agreed duties in a supervised workplace. You will connect microbiology for environmental health, disease prevention and control with routine service or production responsibilities. Keep evidence of preparation, work completed and feedback. Review your progress with the supervisor and explain how your decisions affect quality, safety and other people.
Learning outcomes
- Complete agreed duties within the supervised role.
- Maintain a traceable record of work and feedback.
- Evaluate progress and identify specific development needs.
Main topics
- Workplace induction and agreed duties
- Applying technical knowledge to real work
- Work records and evidence of contribution
- Team communication and professional conduct
- Supervisor feedback and skills development
- Reflective review and future learning priorities
Practical task
Complete supervised duties linked to National Diploma in Environmental Health Science. Keep a logbook, samples of permitted work and supervisor feedback.
Assessment
Assessment uses the agreed work plan, supervisor observation, work evidence and an individual reflective discussion.
Skills Proficiency
Demonstrate the practical skills developed across the programme. Tasks integrate microbiology for environmental health, disease prevention and control 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
Develop a supervised community-health or environmental-health case study using anonymised or simulated information and a practical monitoring plan.
Assessment
Direct observation, the completed output, a quality-check record and oral questions provide the evidence for this subject.
Instructors
