Diploma in Environment, Health and Safety (DEHS)-5th Batch

The Diploma in Environment, Health, and Safety (DEHS) program provides professionals with essential knowledge and practical skills in workplace safety, environmental protection, and accident prevention.

Course Start : 24 October, 2026
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Course Overview
Course Start 24 October, 2026
Length 6 Months
Regular Fee NGN 676500.00
Special Fee NGN 528000.00
Payment Plan Available
Course Type Online Class Based
Review
(4.91)

Course Brochure

Discover complete module breakdowns, schedules, and learning outcomes.

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International Recognition

ProfQual

This program is Validated and Quality Assured by ProfQual - UK. [www.profqual.org.uk]

The Diploma in Environment, Health, and Safety (DEHS) program is designed to equip professionals with comprehensive knowledge and practical skills in managing workplace health and safety, environmental protection, and accident prevention. In today's highly regulated business environment, understanding the principles of occupational health and safety, environmental management, and hazard control is essential for creating a safe and compliant workplace.
This program covers critical areas such as workplace safety, environmental management, hazard communication, accident management, and occupational disease prevention. Participants will learn how to identify, assess, and mitigate risks; establish a strong safety culture; and ensure compliance with local and international health and safety regulations, including ISO 45001 and OSHA standards.
Through a combination of theoretical insights, real-world case studies, and hands-on exercises, participants will develop the expertise needed to enhance safety performance, improve employee well-being, and protect the environment.

  • Understand the Fundamentals of Health and Safety – Develop a strong foundation in health, safety, and environmental management.
  • Establish a Positive Safety Culture – Learn how to promote a culture of safety and accountability within the organization.
  • Identify and Assess Workplace Hazards – Develop methods to recognize, evaluate, and mitigate hazards in the workplace.
  • Implement Risk Management Strategies – Learn how to apply effective risk management techniques to prevent accidents and injuries.
  • Enhance Emergency Response Capabilities – Develop strategies to handle emergency situations effectively.
  • Ensure Regulatory Compliance – Understand global and local health and safety regulations, including ISO 45001 and OSHA.
  • Improve Hazard Communication – Develop methods to communicate safety procedures and hazard information to employees.
  • Manage Occupational Health and Hygiene – Learn how to prevent and manage occupational diseases and health risks.
  • Develop Accident Investigation and Reporting Skills – Learn how to conduct root cause analysis and implement corrective actions.
  • Enhance Environmental Protection and Pollution Control – Develop strategies to minimize environmental impact and promote sustainability.

M-1: Introduction & Significance of Health & Safety
M-2: Organizational Safety Culture
M-3: Role, Responsibility & Competencies of Safety Professional
M-4: Environmental Management and Pollution Control

M-5: Transport Safety Hazards, Controls and Risk analysis
M-6: Fire Safety Hazards, Controls and Risk analysis
M-7: Occupational hygiene, ergonomics, safety and risk management
M-8: Electrical Safety Hazards, Controls and Risk analysis

M-09: Introduction to Hazard Communication (HAZCOM)
M-10: Understanding Chemical Hazards & Its Safety
M-11: Safety Data Sheets (SDS)
M-12: Types of Hazards

M-13:  Behavior-based safety management
M-14: Health & Safety KPIs
M-15: Safety and Health Regulations; global & local perspective
M-16: Introduction to ISO 45001 & OSHA

M-17: Introduction to Accident Management
M-18: Root Cause Analysis & Countermeasures
M-19: Emergency Response Mechanism
M-20: Documentation & Accident Investigation

M-21: Introduction to occupational diseases
M-22: Occupational Disease Symptoms, Causes & Prevention
M-23: Occupational Injury & its prevention
M-24: Communicable Diseases and its Management
  • 24 Practical Focus Module
  • 2 Reference Book
  • Post Completion:
    • Electronic Certificate 
    • Digital Badge via Credly.com
    • Printed Certificate Available
    • Printed Transcript Available

Health and Safety Risk Management

Ability to identify, assess, and mitigate workplace hazards and risks.

Regulatory Compliance

Proficiency in understanding and applying health and safety regulations.

Emergency Response and Accident Investigation

Skill in managing workplace emergencies and conducting accident investigations.

Occupational Health and Hygiene

Expertise in managing occupational health issues and preventing diseases.

Hazard Communication

Competence in effectively communicating safety information to employees.

Environmental Protection

Skill in implementing environmental management and pollution control measures.

Safety Leadership and Culture

Ability to establish and maintain a strong safety culture.

Performance Monitoring and Improvement

Skill in using safety KPIs to track and improve safety performance.

  • Establish and promote a strong health and safety culture in the workplace.
  • Conduct effective risk assessments and implement control measures.
  • Respond to workplace accidents and emergencies with confidence.
  • Communicate hazard information and safety procedures effectively.
  • Develop and implement occupational health and hygiene programs.
  • Ensure compliance with international and local health and safety standards.
  • Develop and monitor safety performance using key performance indicators (KPIs).
  • Investigate accidents and apply corrective and preventive measures.
  • Identify and manage environmental risks and pollution sources.
  • Design and implement safety training programs for employees.
Features:

Features:

Duration: 6 Months
Classes: 24 Classes
Class schedule: Saturday 02:00 PM - 04:30 PM GMT
Short Video Material: Available
Mode of Learning: Virtual Class (Via Zoom)

Assignment: 

  • Total Assignments: 
  • 1 Pre-Course Assignment (Learning Purpose)
  • 1 Capstone Project
    • Assignment Marks: 300
    • Pass Mark: 50%

Name: James Mwangi
Designation: Safety Manager
Country: Kenya
"This course provided me with a structured approach to improving health and safety culture in my organization."

Name: Abigail Mensah
Designation: Environmental Health Officer
Country: Ghana
"The environmental protection and pollution control module helped me create better sustainability strategies."

Name: David Banda
Designation: HSE Consultant
Country: South Africa
"Learning how to identify and control hazards improved my ability to keep employees safe."

Name: Sarah Okeke
Designation: Risk Manager
Country: Nigeria
"The root cause analysis and accident investigation training improved our safety protocols."

Name: Joseph Kamau
Designation: Operations Manager
Country: Tanzania
"The focus on safety KPIs and regulatory compliance helped me improve overall safety performance."

Exam Guideline

Exam Method:
Number of Exams: 06 (Each unit has One Exam)

  • Number of Questions: 20 MCQ Questions + 2 Written Questions (Each Exam)
  • MCQ Question Mark: 2 * 20=40
  • Written Question Mark: 30 * 2= 60
  • Exam Duration: 60 Minutes
  • Total Marks: 100 (Each Exam)
  • Pass Mark: 50%