Old water treatment plant shows operations with valves and flowing water during maintenance activities
Schlüsselwörter
water,
treatment,
plant,
maintenance,
men at work,
flow,
infrastructure,
machinery,
industrial,
operation,
engineering,
pipe,
process,
environment,
utility,
filtration,
quality,
safety,
technology,
contamination,
chemical,
public,
health,
waste,
management,
system,
basin,
monitoring,
control,
equipment,
seasonal,
service,
facility,
urban,
skill,
technician
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