University of Venda · Thohoyandou, Limpopo

DHAIOH research team at Mintek

Institute

About the Unit

Vision

Our Vision

To become a globally recognised centre of excellence leading the transformation of occupational health through digital innovation, artificial intelligence, and predictive health systems.

Mission

Our Mission

To generate world-class research, develop innovative technologies, build future research leaders, influence policy, and create scalable digital health solutions that improve occupational health outcomes in mining and other high-risk sectors.

DHAIOH Unit commemorative plaque with SAMRC, University of Venda and Mintek partners

Unit Overview

A Flagship Interdisciplinary Research Unit

The mining industry remains one of the world's most strategically important economic sectors, yet workers continue to face complex and evolving occupational health challenges arising from exposure to physical, chemical, biological, ergonomic, psychosocial, and environmental hazards. These challenges are further compounded by rapid technological change, changing workforce demographics, climate-related risks, and the increasing demand for healthier, safer, and more sustainable workplaces.

The DHAIOH Unit was established to respond to these challenges by reimagining the future of occupational health through the strategic integration of digital technologies, artificial intelligence, advanced analytics, and scientific innovation — shifting from reactive, compliance-driven models towards predictive, intelligent, and worker-centred approaches.

The SAMRC–UNIVEN–MINTEK Digital Health and Artificial Intelligence for Occupational Health in the Mining Sector (DHAIOH Unit) is a flagship Extramural Research Unit and interdisciplinary collaboration dedicated to transforming worker health and safety in the mining industry through cutting-edge, data-driven innovation.

Co-led by Professor Lindiwe Zungu and Dr James Aluha, the Unit brings together expertise in public health, occupational health sciences, engineering, and data science to develop and deploy digital health technologies, artificial intelligence, and advanced surveillance systems.

Positioned at the intersection of digital innovation, health systems strengthening, and policy transformation, the Unit aims to enhance the prevention, early detection, and management of occupational diseases — while generating high-impact, policy-relevant evidence to inform industry practice and regulatory frameworks.

Focus Areas

Five Interconnected Thematic Areas

01

Digital Health for Proactive Occupational Risk Management

Developing integrated digital platforms that support real-time surveillance, worker monitoring, and evidence-based decision-making.

02

Artificial Intelligence and Machine Learning for Predictive Analytics

Leveraging AI and advanced analytics to predict occupational health risks, identify emerging hazards, and support proactive interventions.

03

Gender-Responsive Occupational Health Interventions

Advancing innovative solutions that address the unique occupational health, safety, reproductive health, security, and wellbeing needs of women in mining.

04

Policy and Regulatory Innovation

Translating evidence into policy, regulatory frameworks, industry standards, codes of practice, and national occupational health guidelines.

05

Capacity Building and Knowledge Translation

Empowering the next generation of African digital health scientists through postgraduate training, mentorship, and structured development programmes.

Governance & Leadership

Co-Directed Leadership

The DHAIOH Unit is co-directed by Professor Lindiwe Zungu (Unit Director, University of Venda) and Dr James Aluha (Co-Unit Director, Mintek), combining public health leadership and policy influence with engineering innovation and advanced technological solutions.

Meet the Leadership Team →

Intellectual & Strategic Architecture

The DHAIOH Digital Transformation Framework

Ten strategic pillars driving our impact pathway — distinguishing DHAIOH from traditional occupational health initiatives and positioning it as a national innovation platform.

AI and machine learning over mining operations
01

Artificial Intelligence & Machine Learning

Integrated digital health platform
02

Digital Health Technologies

Data analyst reviewing mining health metrics
03

Big Data & Health Intelligence

Risk forecast heatmap over open-pit mine
04

Predictive Modelling & Risk Forecasting

Smart surveillance dashboard for worker health
05

Smart Medical Surveillance Systems

Close-up of wearable health sensors on worker
06

Wearable & Sensor-Based Health Technologies

Command center operator at early-warning wall
07

Early Warning & Decision-Support Systems

Prevention clinic screening in mining facility
08

Occupational Disease Prevention Technologies

Unified occupational health digital platform
09

Digital Occupational Health Platforms

Innovation team commercialising mining health tech
10

Innovation, Technology Development & Commercialisation

SAMRC–UNIVEN–MINTEK

A Strategic Alliance for Continental Impact

The DHAIOH Unit is powered by a three-way partnership between the South African Medical Research Council (SAMRC), the University of Venda (UNIVEN), and Mintek — combining strategic investment, academic leadership, and mining innovation to transform worker health through digital intelligence.

View All Partners →

Transforming Health. Protecting Lives.