An environmental engineer in protective gear meticulously collects a water sample from a sewage treatment plant for quality testing and analysis
Schlüsselwörter
engineer,
environment,
environmental,
water,
sample,
testing,
analysis,
quality,
laboratory,
scientist,
technician,
protective,
gear,
safety,
inspection,
research,
monitoring,
contamination,
ecology,
industry,
sewage,
treatment,
plant,
facility,
technology,
science,
professional,
expert,
measurement,
assessment,
equipment,
chemical,
test,
control,
process,
industrial,
hydrology,
biology,
ecosystem,
investigation,
regulation,
compliance,
datum
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