Coastal scientists with test tubes to test for contaminants
A solar powered aerator splashes water in a pond to oxygenate it
Typical dutch ditch
An environmental engineer inspects water flow near an industrial drainage outlet.
A scientist collects and examines water samples in test tubes near a factory drainage outlet
A scientist wearing a white protective suit collects and examines water samples
Water samples from drains in industrial areas
Scientists collected water samples from drains for testing.
Environmental engineers inspect drains from factories to water sources
An environmental engineer inspects water
A senior farmer checks the pH level of a hydroponic lettuce plant using a test tube.
Quality control officer with inspection kit
Two environmental engineers inspection near an industrial facility.
A scientist collects and examines water samples in test tubes near a factory drainage outlet
