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    Water department engineer standing in chemical treatment room — Stock Photo
    Water department engineer standing in chemical treatment room
    Water department engineer standing in chemical treatment room — Stock Photo
    Water department engineer standing in chemical treatment room
    Chemically polluted water draining into River Tame out of land with dumping waste containing heavy metals, West Midlands, UK. — Stock Photo
    Chemically polluted water draining into River Tame out of land with dumping waste containing heavy metals, West Midlands, UK.
    Flame of burning coke during process of converting from coal in industrial area of factory — Stock Photo
    Flame of burning coke during process of converting from coal in industrial area of factory
    Pollution control inspector looking at sample of leaked chemical next to river. — Stock Photo
    Pollution control inspector looking at sample of leaked chemical next to river.
    Plastic bottles with medicine on conveyor of capping machine in pharmaceutical manufacturing laboratory — Stock Photo
    Plastic bottles with medicine on conveyor of capping machine in pharmaceutical manufacturing laboratory
    Central station of Rotterdam at night in Autumn — Stock Photo
    Central station of Rotterdam at night in Autumn
    Female photographer cleaning a lens cover with liquid in photo studio — Stock Photo
    Female photographer cleaning a lens cover with liquid in photo studio
    Calcium lactate crystals on cheese surface with close-up digital illustration of Calcium lactate molecule. — Stock Photo
    Calcium lactate crystals on cheese surface with close-up digital illustration of Calcium lactate molecule.
    Calcium carbonate salt in petri dish. — Stock Photo
    Calcium carbonate salt in petri dish.
    Group of laboratory test tubes with colored liquids. — Stock Photo
    Group of laboratory test tubes with colored liquids.
    Male adult engineer in water treatment plant — Stock Photo
    Male adult engineer in water treatment plant
    Power lines concrete tower. — Stock Photo
    Power lines concrete tower.
    Contemporary pharmaceutical machine with piles of pink pills on conveyor placed in manufacturing laboratory — Stock Photo
    Contemporary pharmaceutical machine with piles of pink pills on conveyor placed in manufacturing laboratory
    Group of laboratory test tubes. — Stock Photo
    Group of laboratory test tubes.
    Fluids used in auto repair shop stand all in a row — Stock Photo
    Fluids used in auto repair shop stand all in a row
    Female photographer using electronic device in photo studio — Stock Photo
    Female photographer using electronic device in photo studio
    Engineer installing new membranes in an O2 electrochemical sensor probe in a laboratory — Stock Photo
    Engineer installing new membranes in an O2 electrochemical sensor probe in a laboratory
    Process and packaging manufacturing tablets and pills industrially for the medical and healthcare sector — Stock Photo
    Process and packaging manufacturing tablets and pills industrially for the medical and healthcare sector
    Young female photographer checking a chemical in photo studio — Stock Photo
    Young female photographer checking a chemical in photo studio
    Female photographer pouring a chemical in flask at photo studio — Stock Photo
    Female photographer pouring a chemical in flask at photo studio
    Craftsman applying varnish to wood jalousie using airbrush in carpentry workshop — Stock Photo
    Craftsman applying varnish to wood jalousie using airbrush in carpentry workshop
    Pest control technician with portable spray rig using spray hose — Stock Photo
    Pest control technician with portable spray rig using spray hose
    Pest control technician with high pressure spray gun and hose at his truck — Stock Photo
    Pest control technician with high pressure spray gun and hose at his truck
    Group of laboratory test tubes. — Stock Photo
    Group of laboratory test tubes.
    Contemporary pharmaceutical machine with piles of pink pills on conveyor placed in manufacturing laboratory — Stock Photo
    Contemporary pharmaceutical machine with piles of pink pills on conveyor placed in manufacturing laboratory
    Group of laboratory test tubes. — Stock Photo
    Group of laboratory test tubes.
    Craftsman applying varnish to wood jalousie using airbrush in carpentry workshop — Stock Photo
    Craftsman applying varnish to wood jalousie using airbrush in carpentry workshop
    Process and packaging manufacturing tablets and pills industrially for the medical and healthcare sector — Stock Photo
    Process and packaging manufacturing tablets and pills industrially for the medical and healthcare sector
    Close-up of scientist hand holding test tube with fluorescent chemical fluid. — Stock Photo
    Close-up of scientist hand holding test tube with fluorescent chemical fluid.
    Plastic bottles with medicine on conveyor of capping machine in pharmaceutical manufacturing laboratory — Stock Photo
    Plastic bottles with medicine on conveyor of capping machine in pharmaceutical manufacturing laboratory
    Scientist pipetting sample into vial in laboratory. — Stock Photo
    Scientist pipetting sample into vial in laboratory.
    Frozen pipeline valve installed on metal tube transferring liquid nitrogen at oil and gas processing factory — Stock Photo
    Frozen pipeline valve installed on metal tube transferring liquid nitrogen at oil and gas processing factory
    Metal railroad wagon with electric locomotive transporting hot coke for process of quenching at industrial area of coking factory — Stock Photo
    Metal railroad wagon with electric locomotive transporting hot coke for process of quenching at industrial area of coking factory
    Gas Compression Station on background — Stock Photo
    Gas Compression Station on background
    Female photographer pouring a chemical on lens cover in photo studio — Stock Photo
    Female photographer pouring a chemical on lens cover in photo studio
    Assorted disposable plastic pipette tips and sample tubes. — Stock Photo
    Assorted disposable plastic pipette tips and sample tubes.
    Engineer installing new membranes in an O2 electrochemical sensor probe in a laboratory — Stock Photo
    Engineer installing new membranes in an O2 electrochemical sensor probe in a laboratory
    Craftsman applying varnish to wood jalousie using airbrush in carpentry workshop — Stock Photo
    Craftsman applying varnish to wood jalousie using airbrush in carpentry workshop
    Male adult engineer in water treatment plant — Stock Photo
    Male adult engineer in water treatment plant
    Pest control technician using portable spray rig — Stock Photo
    Pest control technician using portable spray rig
    Young female photographer checking a chemical in photo studio — Stock Photo
    Young female photographer checking a chemical in photo studio
    Lab technician igniting Bunsen burner — Stock Photo
    Lab technician igniting Bunsen burner
    Pest control technician pulling hose for high pressure spray gun with heavy duty gloves — Stock Photo
    Pest control technician pulling hose for high pressure spray gun with heavy duty gloves
    Urban scene of oil and gas industry in daylight — Stock Photo
    Urban scene of oil and gas industry in daylight
    Metal clad industrial building — Stock Photo
    Metal clad industrial building
    Process and packaging manufacturing tablets and pills industrially for the medical and healthcare sector — Stock Photo
    Process and packaging manufacturing tablets and pills industrially for the medical and healthcare sector
    From above of modern pharmaceutical machine capping plastic bottles with liquid medicine on conveyor at factory — Stock Photo
    From above of modern pharmaceutical machine capping plastic bottles with liquid medicine on conveyor at factory
    Closeup view of empty laboratory beakers — Stock Photo
    Closeup view of empty laboratory beakers
    Female photographer cleaning a lens cover with liquid in photo studio — Stock Photo
    Female photographer cleaning a lens cover with liquid in photo studio
    Aerial shot over refinery during dusk — Stock Photo
    Aerial shot over refinery during dusk
    Close-up of microtubes stored in rack. — Stock Photo
    Close-up of microtubes stored in rack.
    Closeup view of empty laboratory beakers — Stock Photo
    Closeup view of empty laboratory beakers
    Standardized volume pipettes with bulbs, close-up. — Stock Photo
    Standardized volume pipettes with bulbs, close-up.
    Group of laboratory test tubes. — Stock Photo
    Group of laboratory test tubes.
    Scientist hand holding test tube containing solid fluorescent chemical glowing green. — Stock Photo
    Scientist hand holding test tube containing solid fluorescent chemical glowing green.
    Close-up of camera lens cover with liquid on a table — Stock Photo
    Close-up of camera lens cover with liquid on a table
    Closeup view of empty laboratory beakers in drawer — Stock Photo
    Closeup view of empty laboratory beakers in drawer
    Close up of Chemical test strips illuminated by red light — Stock Photo
    Close up of Chemical test strips illuminated by red light
    Robotic arm holding bottle with liquid. — Stock Photo
    Robotic arm holding bottle with liquid.