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Water inspector in protective costume and respirator holding test tube with water sample at river
Full length view of water inspector in protective costume and latex gloves taking water sample
Water inspector in protective costume, latex gloves and respirator holding flask and test tubes with water samples at river
Water inspector in protective costume and respirator taking water sample at river
Male scientist in protective suit and mask holding fish by tweezers near river
Cropped view of water inspector in latex gloves taking water sample at river
Full length view of water inspector in protective costume, respirator and goggles holding inspection kit on river coast
Checking the water by a specialist in a protective suit and mask
Water inspector in protective costume and respirator taking water samples at river
Full length view of water inspector in protective costume and respirator holding test tubes and flask at river
Partial view of water inspector in latex gloves with test tube taking water sample
Cropped view of water inspector in latex gloves taking water samples at river
Doctor in goggles, medical mask and white hazmat suit looking at camera on black, omicron variant concept
Partial view of ecologist in latex gloves holding handful of soil with dandelion
Side view of doctor in personal protective equipment holding pyrometer isolated on black, omicron variant concept, banner