Male Ecologist or Biologist with Glass Test Tubes Examine Level of Water Pollution on Lake. Protective Gloves, Medical Mask and Robe. Damage of Human, Eco Conservancy. Closeup.

Name: Male Ecologist Biologist Glass Test Tubes
Uploaded: 2020-08-18T00:00:00.000Z
Duration: 8 s
Channel: Arkcadiy
Description: Male Ecologist or Biologist with Glass Test Tubes Examine Level of Water Pollution on Lake. Protective Gloves, Medical Mask and Robe. Damage of Human, Eco Conservancy. Closeup. Stock Footage Video (100% Royalty-free) 1057618981 | Shutterstock