Occupational Health, Safety, and Environment Course

Lesson 1 • Key OHS Concepts and Terminology

Defines hazard, risk, exposure, and control as foundational vocabulary. Precise terminology enables accurate communication across all subsequent topics.

Lesson 2 • History and Evolution of Workplace Safety

Traces OHS from early industrial hazards to modern risk-based frameworks. Provides context for why current standards exist and how they developed.

Lesson 3 • Business Case for Safety Investment

Quantifies direct and indirect costs of workplace incidents and links safety ROI to organisational performance. Supports evidence-based justification for OHS budgets.

Lesson 4 • Roles and Responsibilities in OHS

Maps accountability across management, supervisors, workers, and safety officers. Clarifies how shared responsibility drives effective safety culture.

Lesson 1 • Risk Evaluation and Prioritisation

Uses likelihood-consequence matrices to score and rank identified risks. Prioritisation directs limited resources to the highest-impact controls first.

Lesson 2 • Reviewing and Updating Assessments

Establishes triggers and schedules for reassessment after changes or incidents. Continuous review keeps risk controls aligned with evolving workplace conditions.

Lesson 3 • Hazard Identification Methods

Applies walkthroughs, job safety analysis, and structured checklists to surface hazards. Systematic methods reduce reliance on memory and subjective judgment.

Lesson 4 • Types of Workplace Hazards

Categorises physical, chemical, biological, ergonomic, and psychosocial hazards. Broad classification enables comprehensive workplace surveys.

Lesson 1 • Engineering Controls in Practice

Covers ventilation, guarding, noise enclosures, and ergonomic redesign as engineered solutions. Engineering controls reduce exposure without relying on worker behaviour.

Lesson 2 • Verifying Control Effectiveness

Uses monitoring, audits, and leading indicators to confirm controls perform as intended. Verification closes the loop between risk assessment and actual exposure reduction.

Lesson 3 • Personal Protective Equipment Selection and Use

Guides PPE selection based on hazard type, fit testing, and maintenance requirements. Correct PPE use is the final barrier when other controls cannot fully eliminate risk.

Lesson 4 • Hierarchy of Controls Framework

Explains elimination, substitution, engineering, administrative, and PPE controls in priority order. The hierarchy guides selection of the most protective feasible option.

Lesson 1 • Occupational Health Surveillance Programmes

Designs pre-placement, periodic, and exit health examinations linked to exposure profiles. Surveillance detects early health effects and validates control adequacy.

Lesson 2 • Biological and Ergonomic Health Hazards

Identifies pathogen exposure routes and musculoskeletal disorder risk factors in work tasks. Early recognition enables targeted controls before chronic conditions develop.

Lesson 3 • Principles of Occupational Hygiene

Defines anticipation, recognition, evaluation, and control as the occupational hygiene cycle. This framework structures all subsequent exposure assessment activities.

Lesson 4 • Physical Agents: Noise, Vibration, and Radiation

Measures noise dose, hand-arm vibration, and non-ionising radiation against health-based limits. Physical agent control prevents hearing loss, vascular damage, and tissue injury.

Lesson 1 • Investigation Reporting and Lessons Learned

Structures formal investigation reports and disseminates lessons across the organisation. Sharing findings builds organisational learning and prevents similar incidents elsewhere.

Lesson 2 • Root Cause Analysis Techniques

Applies fault tree analysis, fishbone diagrams, and the five-whys method to identify systemic causes. Root-cause focus prevents recurrence rather than assigning individual blame.

Lesson 3 • Incident Classification and Reporting Obligations

Distinguishes fatalities, injuries, near-misses, and dangerous occurrences by severity. Correct classification triggers appropriate reporting timelines and investigation depth.

Lesson 4 • Securing the Scene and Gathering Evidence

Establishes scene preservation, witness interviewing, and physical evidence collection protocols. Reliable evidence is the foundation of accurate root-cause analysis.

Lesson 1 • Environmental Aspects and Impacts

Identifies organisational activities that interact with air, water, soil, and biodiversity. Aspect-impact analysis is the starting point for all environmental management decisions.

Lesson 2 • Environmental Monitoring and Reporting

Designs ambient and stack monitoring programmes and prepares regulatory environmental reports. Monitoring data demonstrates compliance and identifies emerging environmental issues.

Lesson 3 • Environmental Regulatory Compliance

Maps permit requirements, discharge limits, and reporting obligations to operational activities. Compliance management prevents regulatory penalties and reputational damage.

Lesson 4 • Hazardous Waste Identification and Management

Classifies hazardous waste by characteristic and manages storage, labelling, and disposal. Proper handling protects workers, communities, and the environment from toxic exposure.

Lesson 1 • OHS Management System Implementation

Covers hazard identification, objectives, operational controls, and competence requirements for OHS systems. Systematic implementation embeds safety into daily organisational processes.

Lesson 2 • Environmental Management System Implementation

Applies aspect-impact registers, environmental objectives, and operational controls within a formal system. Structured implementation ensures consistent environmental performance across sites.

Lesson 3 • Management System Principles and Structure

Explains Plan-Do-Check-Act logic and the high-level structure shared by major management system standards. A common structure enables integration of OHS and environmental programmes.

Lesson 4 • Internal Auditing of Management Systems

Trains auditors to plan, conduct, and report conformance audits against system requirements. Internal audits identify gaps before external certification or regulatory reviews.

Lesson 1 • OHS Performance Measurement and KPIs

Selects balanced leading and lagging indicators and builds dashboards for executive reporting. Meaningful metrics enable data-driven decisions and demonstrate OHS programme value.

Lesson 2 • Corporate Sustainability and ESG Integration

Aligns OHS and environmental programmes with environmental, social, and governance reporting frameworks. Integration elevates safety and environment from compliance functions to strategic assets.

Lesson 3 • Change Management for OHS and Environment

Applies management-of-change processes to assess OHS and environmental impacts before implementing operational changes. Structured change management prevents new hazards from being introduced.

Lesson 4 • Strategic Planning for Long-Term OHS Excellence

Develops multi-year OHS and environmental strategic plans with resource allocation and governance structures. Strategic planning transforms reactive safety programmes into proactive organisational capabilities.