Worker in protective coveralls and mask taking a soil sample from a contaminated area
Schlüsselwörter
men at work,
protective,
coverall,
mask,
dirtied,
sample,
contaminated,
area,
safety,
health,
hazard,
risk,
exposure,
pollution,
waste,
chemical,
toxic,
poisonous,
harmful,
dangerous,
radioactive,
nuclear,
biological,
microbial,
bacterial,
viral,
fungal,
parasitic,
organic,
inorganic,
heavy,
metal,
lead,
mercury,
arsenic,
pesticide,
herbicide,
fertilizer,
industrial,
agricultural,
residential,
urban,
rural,
land,
ground,
earth,
environment,
ecosystem
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