Two ecologists wearing protective coveralls and respiratory masks collecting samples of lake water in polluted area with warning biohazard sign
Slowmo close up of unrecognizable ecologist in protective coverall and gloves taking sample of water in polluted river or lake with test tube
ISTANBUL, TURKEY - APRIL 25, 2021: arabic people walking on city street in protective mask while pandemic. Urban people in medical mask for protection while epidemic
Ecologist wearing protective coverall, rubber boots and respiratory mask crouching on polluted shore, collecting sample of soil and examining test tube
Pensive black man standing in city at night wearing pollution mask. Preoccupied African american man
Ecologist wearing protective coverall and respiratory mask collecting sample of soil on polluted gulf shore with warning biohazard sign
Putting on a medical mask in public
Industrial production of blue protective medical masks
Two ecologists in protective coverall suits and respiratory masks collecting samples of lake water in polluted area into test tube
A boy in an underwater mask cleans the seabed from pollution. The concept of nature conservation.
Back of person walking in slow-motion in city wearing covid pollution mask pandemic prevention
Slowmo shot of African-American male scientist in chemical suit and respiratory mask checking soil samples in test tube while his colleagues exploring polluted area in background
Man taking off medical mask on fresh air
Woman throwing medical mask in garbage bin.
Profile of person wearing pollution mask in city
Used face mask lies on seabed. Coronavirus COVID-19 is contributing to pollution, as discarded used masks clutter polluting seas and ocean along with plastic trash
Full shot of ecology specialists in blue protective costumes squatting getting puddle water to test tube for quality control test examining water pollution in dirty industrial town
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A man worker in a respirator performing dry cleaning on a mattress, meticulously cleaning its surface with a brush for thorough sanitation.
Industrial production of blue protective medical masks - several workers packing the masks together
Slowmo shot of female scientist in protective coverall taking sample of water from polluted river into test tube while examining consequences of eco catastrophe
Black man standing in city environment wearing pollution mask looking to camera commuting
Worker in protective suit inside the ruined building, closeup
Ecology concept: Portrait of a passionate activist advocating for nature.
The person wearing a face mask in a busy street. time lapse
Group of ecologists wearing protective coveralls and respiratory masks walking along gulf coast with sample case and having discussion while doing research in polluted area
A young activist with a poster fights for the planet in a landfill, wearing a mask. Student protests against pollution, nature conservation.
Masked Asian woman uses cellphone whilst taking a walk in the park on a sunny day. Wearing mask to protect from virus and pollution.
Slowmo shot of group of scientists in chemical suits placing soil and water samples inside working suitcase while sitting on their laps by river bank with polluted water
A man in a gas mask looks inquiringly at the camera
dirty medical mask on grass after virus pandemic.
Young woman wearing face mask on urban roadside, social distancing, new normal, dyed hair, hope for vaccine, air pollution, illness prevention
Ecologists in protective equipment exploring the receptacle. Danger, risk, ecological catastrophe. Dealing with troubles, profession concept. Bravery, teamwork. Slow motion
Ecologist sampling water of toxic chemicals from river checking list and write to clipboard paper
Woman throwing medical mask in garbage bin.
Coronavirus garbage. Volunteers collecting used disposable medical masks and gloves near the bus stop and along the highway. The problem of environmental pollution during a pandemic COVID-19
The used medical protective mask is thrown into the trash can on the street
African American Black Woman Wearing Covid 19 Mask During Quarantine
protection against coronavirus. woman puts a mask on her face.
Suspicious black African man wearing covid-19 surgical pollution mask in city downtown
Two female ecologists wearing protective coveralls and respiratory masks examining test tubes with samples of polluted water and talking while working at gulf coast
Diverse ecologists monitor water contamination in mountain river.
Man riding on a subway train wearing a protective respiratory face mask against a window with lights strobing by
The girl takes off the mask from air pollution. On brick wall background, respiratory mask.
Young person removes protective mask and breathes deeply. Difficulty breathing in mask. Cinema 4K 60fps video.
Ecologist taking ground samples in infected zone
Used disposable medical mask to prevent coronavirus infection laying on pavement. Problems of environmental pollution and recycling.
Coronavirus garbage. Volunteers collecting used disposable medical masks and gloves near the bus stop and along the highway. The problem of environmental pollution during a pandemic COVID-19
Portrait of a woman in a gas mask looking at the camera.