Full shot of ecology expert in protective costume with test tube taking probe for quality control from dirty contaminated water in toxic dangerous zone
Medium tracking shot of two environmentalists in special protective suits, gloves and masks testing polluted water on quality control in one of most toxic and dangerous areas
Biologist, environmental expert in a protective suit holds a test tube with soil for quality control diagnostics due to air pollution. Possibly in a toxic hazardous area
Biologist, environmental expert in a protective suit holds a test tube with soil for quality control diagnostics due to air pollution. Possibly in a toxic hazardous area
An environmental expert in a protective suit with a test tube taking soil for quality control. Possibly in a toxic hazardous area
An environmental expert in a protective suit with a test tube taking soil for quality control. Possibly in a toxic hazardous area
A test tube with soil for research is on the ground. Possibly in the toxic zone
The biologist looks into the distance. An environmental expert in a protective suit holds a test tube with soil for diagnosing quality control due to air pollution. Possibly in a toxic hazardous area
Ecologist, biologist in a protective suit holds a test tube with soil in his hands for quality control diagnostics. Possibly in a toxic hazardous area with air pollution
Ecologist, biologist in a protective suit holds a test tube with soil in his hands for quality control diagnostics. Possibly in a toxic hazardous area with air pollution
An ecologist, a biologist in a protective suit dropped and broke a test tube with material for research. Possibly in a toxic hazardous area with contaminated soil
Flushing of test tubes. Stock footage. In a special laboratory, test tubes are washed after chemical reactions using special cleaning