Workforce Health & Safety

Keeping operational workforces healthy, safe, and productive

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A healthy and productive workforce is critical for maintaining operational performance and safety standards. Climate and nature risks can affect worker health, wellbeing, and productivity. The introduction of hazardous working conditions can reduce efficiency, increase absenteeism, and raise the risk of accidents.

These impacts can also drive higher compliance and duty-of-care requirements, increase labour costs and necessitate investments in workplace adaptation measures to ensure safe and effective operations.

Vulnerabilities

What are the climate risks to manufacturing & operational workforces?

The climate and nature pressures that can affect worker health, safety, and availability.

Workforce health and safety are directly affected by climate and nature-related hazards such as extreme heat, severe weather events, poor air quality and the spread of climate-sensitive diseases. Heatwaves can increase the risk of heat stress, fatigue and dehydration, while storms and flooding can create hazardous working conditions or restrict safe access to sites. Wildfires and pollution can degrade air quality and changing ecosystems may influence the spread of pests and diseases. These hazards heighten risks to worker wellbeing and operational safety.
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What are the sources of exposure for manufacturing & operations workforces?

How exposed workers, worksites, and labour supply chains are to climate and nature risks.

 Outdoor workers, those in non-climate-controlled environments, or sites located in high-risk regions (e.g. heat-prone or flood-prone areas) face greater exposure to climate hazards. Work patterns, shift timing, and reliance on physical presence also influence exposure levels.

Limited workplace protections such as inadequate cooling, ventilation, or emergency preparedness can further increase the likelihood that workers are directly affected by climate and nature risks.

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What are the causes of sensitivity to workforce disruption?

How much a business relies on people being healthy, safe, and available at specific times and places.

Workforces vary in their sensitivity to climate and nature risks based on job roles, working conditions and individual vulnerability. Physically demanding tasks, prolonged exposure to heat or poor air quality and roles requiring high concentration or precision can increase sensitivity to environmental stressors. Factors such as workforce age, health status, training, and access to protective measures also play a role.

Limited adaptation measures such as insufficient rest breaks, hydration, or safety protocols can amplify the impact of even moderate hazards on worker performance and safety.

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What are the knock-on effects of workforce disruption?

How worker health and availability risks can create wider operational and supply chain impacts.

Reduced productivity, increased absenteeism, and a higher incidence of accidents or errors can disrupt operations and lower output quality. Companies may face rising costs related to healthcare, insurance, compliance and workforce adaptation measures. There is also potential for legal and reputational risks if employers fail to meet duty-of-care obligations.

Over time, these challenges can affect workforce morale, retention and the ability to sustain reliable and safe operations.

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Solutions

How can businesses keep operational workforces healthy, safe, and productive?

Businesses are responding by upgrading workplace cooling and ventilation systems, adjusting shift timings to avoid extreme heat, enforcing strict rest break and hydration protocols, enhancing site emergency preparedness, and investing in comprehensive safety and healthcare measures to protect worker wellbeing and maintain productivity.

Examples of business adaptations and responses

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International

Erak Giyim

Reducing heat stress in denim manufacturing 
Erak Giyim has invested in cooling and efficiency measures to reduce heat stress in denim manufacturing while also cutting water and energy demand.
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Nike supplier standards

Setting clearer requirements on workplace heat stress
Nike’s supplier standards show how brands can set clearer expectations for managing heat stress across manufacturing facilities.
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South Africa