下水道の近くのラップトップを持つ男性の同僚を指すのクリップボードと女性科学者の選択と集中 - ストックフォト＆画像

Male scientist putting sample of water in test flask while his female colleague writing in clipboard near sewerage

Lab technician in protective suit records environmental analyzes after an environmental disaster

Biologist wear protective suit and mask collects sample of waste water from industry, problem environment, Ecologist sample taken dead fish to inspection and save data to laptop computer, Toxic water

Ecologist sampling taken dead fish to inspaction and save data to laptop computer, Biologist wear protective suit and mask collects sample of waste water from industry, problem environment

Ecologist sampling taken dead fish to inspaction and save data to laptop computer, Biologist wear protective suit and mask collects sample of waste water from industry, problem environment

Ecologist sampling taken dead fish to inspaction and save data to laptop computer, Biologist wear protective suit and mask collects sample of waste water from industry, problem environment

Cropped image of male scientist in latex gloves putting dry leaf by tweezers in test flask outdoors

Pest control worker spraying pesticides on street with sprayer

Cropped image of male scientist in latex gloves taking sample of stone by tweezers outdoors

Low angle view of pest control worker standing with sprayer

Pest control worker in respirator spraying pesticides with sprayer on building wall

Portrait of pest control worker in respirator looking at camera

Pest control worker standing in respirator in bathroom and looking at camera

Portrait of pest control worker in respirator looking at camera