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    Portrait of a young girl holding an inhaler. — Stock Photo
    Portrait of a young girl holding an inhaler.
    Cart of diverse colorful plastic packs over yellow background — Stock Photo
    Cart of diverse colorful plastic packs over yellow background
    Positive hipster woman and man in casual clothes and gloves collecting trash into bag while squatting on deserted beach — Stock Photo
    Positive hipster woman and man in casual clothes and gloves collecting trash into bag while squatting on deserted beach
    Vultures scavenge for food at the local dump — Stock Photo
    Vultures scavenge for food at the local dump
    From above swamp with turbid muddy water brown soil and black rocks — Stock Photo
    From above swamp with turbid muddy water brown soil and black rocks
    Young asthma patient taking an inhaler. — Stock Photo
    Young asthma patient taking an inhaler.
    Silhouette of person by steaming pipes at industrial plant, Vancouver, British Columbia, Canada. — Stock Photo
    Silhouette of person by steaming pipes at industrial plant, Vancouver, British Columbia, Canada.
    Front low angle view of a Caucasian couple out and about in the city, going down in underground station with an escalator, wearing face masks against air pollution and covid19 coronavirus. — Stock Photo
    Front low angle view of a Caucasian couple out and about in the city, going down in underground station with an escalator, wearing face masks against air pollution and covid19 coronavirus.
    Water quality inspector filling sample container with river water at pollution site. — Stock Photo
    Water quality inspector filling sample container with river water at pollution site.
    Mother putting medical mask on her daughter to protect himself from the coronavirus — Stock Photo
    Mother putting medical mask on her daughter to protect himself from the coronavirus
    Metallic machine parts in the crate at scrapyard — Stock Photo
    Metallic machine parts in the crate at scrapyard
    Mid section of woman at home in bathroom during daytime running water from tap before washing her hands in a basin — Stock Photo
    Mid section of woman at home in bathroom during daytime running water from tap before washing her hands in a basin
    Female scientist in white coat measuring PH of soil sample with litmus strips. — Stock Photo
    Female scientist in white coat measuring PH of soil sample with litmus strips.
    Portrait of a Caucasian woman spending time at home self isolating and social distancing in quarantine lockdown during coronavirus covid 19 epidemic, putting on a face mask against covid19 coronavirus, looking straight into a camera. — Stock Photo
    Portrait of a Caucasian woman spending time at home self isolating and social distancing in quarantine lockdown during coronavirus covid 19 epidemic, putting on a face mask against covid19 coronavirus, looking straight into a camera.
    Volunteer mother taking a selfie with her son while collecting garbage — Stock Photo
    Volunteer mother taking a selfie with her son while collecting garbage
    Closeup of sandy surface with round imprint and dark drops — Stock Photo
    Closeup of sandy surface with round imprint and dark drops
    Entamoeba histolytica consuming red blood cells — Stock Photo
    Entamoeba histolytica consuming red blood cells
    Mother putting on a respirator for her child to avoid possible infection — Stock Photo
    Mother putting on a respirator for her child to avoid possible infection
    Calm surface of water near slope of quarry in Santo Domingos Mine, Portugal — Stock Photo
    Calm surface of water near slope of quarry in Santo Domingos Mine, Portugal
    Empty plastic crumpled bottles waste lying in clear water on seaside near rocks — Stock Photo
    Empty plastic crumpled bottles waste lying in clear water on seaside near rocks
    People on motorbikes and bikes in Hanoi — Stock Photo
    People on motorbikes and bikes in Hanoi
    Children Climbing Trees — Stock Photo
    Children Climbing Trees
    Trees Surrounding Lake — Stock Photo
    Trees Surrounding Lake
    Blue PETase enzymes breaking polyethylene terephthalate to monomeric molecules. — Stock Photo
    Blue PETase enzymes breaking polyethylene terephthalate to monomeric molecules.
    Overhead view of woman spending time at home, standing by her desk and working using her computer. Social distancing and self isolation in quarantine lockdown. — Stock Photo
    Overhead view of woman spending time at home, standing by her desk and working using her computer. Social distancing and self isolation in quarantine lockdown.
    Caucasian young woman in casuals collecting plastic waste in bag at beach. environmental cleanup, plastic pollution and responsibility. — Stock Photo
    Caucasian young woman in casuals collecting plastic waste in bag at beach. environmental cleanup, plastic pollution and responsibility.
    Acacia Trees against sky — Stock Photo
    Acacia Trees against sky
    Glass vials with dropper system for medical use V composition — Stock Photo
    Glass vials with dropper system for medical use V composition
    Fresh head of lettuce in plastic bag on white background. — Stock Photo
    Fresh head of lettuce in plastic bag on white background.
    Close-up of volunteer holding waste in hand at beach on a sunny day — Stock Photo
    Close-up of volunteer holding waste in hand at beach on a sunny day
    Gas mask, X-ray, radiology scan — Stock Photo
    Gas mask, X-ray, radiology scan
    Close-up of female scientist taking notes in soil testing laboratory. — Stock Photo
    Close-up of female scientist taking notes in soil testing laboratory.
    Old man working in pandemic quarantine — Stock Photo
    Old man working in pandemic quarantine
    Iron and steel smelting industrial plant — Stock Photo
    Iron and steel smelting industrial plant
    Young woman with mobile phone in city — Stock Photo
    Young woman with mobile phone in city
    Entamoeba histolytica invading the intestine — Stock Photo
    Entamoeba histolytica invading the intestine
    Lightning Bolt Over Trees — Stock Photo
    Lightning Bolt Over Trees
    Beautiful schnauzer puppy with virus filter mask — Stock Photo
    Beautiful schnauzer puppy with virus filter mask
    Front view of group of multi ethnic volunteers cleaning beach with buckets in their hands on a sunny day — Stock Photo
    Front view of group of multi ethnic volunteers cleaning beach with buckets in their hands on a sunny day
    Close-up of a motorcycle exhaust pipes in workshop — Stock Photo
    Close-up of a motorcycle exhaust pipes in workshop
    Eiffel Tower in the smog — Stock Photo
    Eiffel Tower in the smog
    Mid section of group of volunteers forming hands stack on the beach — Stock Photo
    Mid section of group of volunteers forming hands stack on the beach
    Various plant stocks grown for biomass research — Stock Photo
    Various plant stocks grown for biomass research
    Biologist hand with protective glove holding trowel with soil above samples separated in containers. — Stock Photo
    Biologist hand with protective glove holding trowel with soil above samples separated in containers.
    Road curving by snow field — Stock Photo
    Road curving by snow field
    Cart of diverse colorful plastic packs over yellow background — Stock Photo
    Cart of diverse colorful plastic packs over yellow background
    Young boy throwing waste in a garbage bag. — Stock Photo
    Young boy throwing waste in a garbage bag.
    Close-up Volunteer woman picking up a garbage medical mask — Stock Photo
    Close-up Volunteer woman picking up a garbage medical mask
    Blond boy, about 8 years old, wearing a respirator to co-infect himself with a virus — Stock Photo
    Blond boy, about 8 years old, wearing a respirator to co-infect himself with a virus
    Children collecting garbage, learning environmental conservation — Stock Photo
    Children collecting garbage, learning environmental conservation
    Huge pile of old auto tires between meadow — Stock Photo
    Huge pile of old auto tires between meadow
    Snow-Covered Pine Trees — Stock Photo
    Snow-Covered Pine Trees
    Rear view of worker lifting the container of a dumper truck — Stock Photo
    Rear view of worker lifting the container of a dumper truck
    Volunteer boy holding a glass bottle for recycling with his parent — Stock Photo
    Volunteer boy holding a glass bottle for recycling with his parent
    Grungy industrial building in middle of Sao Domingos Mine on sunny day in Portugal — Stock Photo
    Grungy industrial building in middle of Sao Domingos Mine on sunny day in Portugal
    Flock of birds flying over bulldozer working and clearing rubbish piled on a landfill full of trash with cloudy overcast sky in the background. Global environmental issue of waste disposal. — Stock Photo
    Flock of birds flying over bulldozer working and clearing rubbish piled on a landfill full of trash with cloudy overcast sky in the background. Global environmental issue of waste disposal.
    Portrait of young mixed race woman writing on clipboard at beach on a sunny day — Stock Photo
    Portrait of young mixed race woman writing on clipboard at beach on a sunny day
    Sequoia Trees In National Park — Stock Photo
    Sequoia Trees In National Park
    Woman washing her hands against Coronavirus Covid19 — Stock Photo
    Woman washing her hands against Coronavirus Covid19
    Mother putting on a respirator for her child to avoid possible infection — Stock Photo
    Mother putting on a respirator for her child to avoid possible infection