Workers in protective suits managing the biogas production from black toxic water at industrial equipment and safety measures in place .
Contributor: sawitreelyaon
ID : 938816984
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Palabras clave
working, protection, industry, safety, male, factory, chemistry, expertise, technology, examining, danger, man, pollution, research, business, biology, technician, engineer, scrutiny, standing, warehouse, dirty, hygiene, ecosystem, risk, quality, service, cleaning, security, problem, planning, skill, control, social issue, chemical, refinery, liquid, construction site, manager, development, hard hat, recycling, uniform, change, inspector, analysing, portrait, employee, searchingElementos relacionados
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