23757694 Bilder zum Thema "wasserprobe" bei ClipDealer

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cropped image of male scientist in latex gloves taking sample of water in test flask outdoors
Water Purity Test
partial view of water inspector in latex gloves taking water sample at river
Water pollution concept. Woman scientist takes a water sample from polluted pond.
selective focus of water inspector in protective costume, respirator and goggles holding flask with water sample
A water sample from the river. Water intake. Water abstraction.
partial view of water inspector in latex gloves with test tube taking water sample
Scientists or biologists working together on water analysis. Ecology and environmental pollution concept.
water inspector in protective costume, latex gloves and respirator taking water sample at river
Worker in a protective suit examining pollution
water inspector in protective costume, latex gloves and respirator taking water sample at river
Biologist testing quality of water
male scientist in protective mask and suit looking at sample of water in test flask outdoors
Environmentalist holding sample of polluted water
water inspector in protective costume holding flask while standing near river
Pipette adding fluid to one of several test tubes
partial view of water inspector in latex gloves with test tube taking water sample
Worker in a protective suit examining pollution
partial view of water inspector in latex gloves with test tube taking water sample
Student taking sample of water
water inspector in protective costume, latex gloves and respirator taking water sample at river
Biologist with students testing river water
water inspector in protective costume, latex gloves and respirator taking water sample at river
Student taking sample of water
partial view of water inspector in latex gloves with flask taking water sample
Environmentalist with water sample
full length view of water inspector in protective costume, latex gloves and respirator holding flask with water sample at river
Technician hand with dirty water sample
full length view of water inspector in protective costume, latex gloves and respirator taking water sample at river
Close up shot of scientist biologist and researcher in protective suit taking water samples from polluted river.
water inspector in protective costume and respirator taking water sample at river
Person is taking a sample to measure the water quality
full length view of water inspector in protective costume, latex gloves and respirator holding flask with water sample at river
Environmentalis with sample of polluted water
full length view of water inspector in protective costume holding inspection kit and flask at river
Environmentalist with polluted water sample
water inspector in protective costume and respirator taking water sample at river
Biologist with students testing river water
water inspector in protective costume, respirator and goggles holding flask with water sample
Environment worker taking sample
top view of water inspector in protective costume taking water sample from river
Water quality inspector taking sample
water inspector in latex gloves with test tube taking water sample
Team of scientists and biologists researching possibilities for bacteria and virus spreading through natural flowing supplies of flowing water for drinking.
water inspector in protective costume holding flask and taking water sample from river
Collecting of water sample outdoor in city
cropped view of water inspector in latex gloves taking water sample at river
Environmentalist with sample of polluted water
water inspector in protective costume and respirator taking water sample at river
male Environmentalist with sample of water

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