Environmental researchers are collecting water samples for quality analysis.
Keywords
environment,
water,
men at work,
sampling,
analysis,
quality,
inspection,
ecology,
pollution,
conservation,
monitoring,
engineer,
technician,
research,
science,
sustainability,
contamination,
ecosystem,
duck pond,
lake,
shoreline,
nature,
safety,
helmet,
vest,
glove,
boot,
laboratory,
testing,
sample,
aquatic,
resource,
management,
assessment,
survey,
protection,
compliance,
hygiene,
industry,
professional,
conservationist,
fresh water,
observation,
preservation,
regulation