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Outdoor water faucet with lock and chain. Water restriction, supply and shortage concept
Water sample and purity analysis test, liquid in laboratory glassware testing for pollution, contamination or plastic substance distribution
Infectious diseases spread hygiene symbol as people holding hands with germ virus and bacteria spreading with illness as a health care risk concept for not washing hands as contagious pathogens.
Hand Holding soil sample in a tube on the field for chemical analysis and ph test. Agrochemical analysis soil and greenhouse soil for fertility. Soil quality monitoring concept
Operators in type 5-6 hazmat suits performing decontamination procedure, after asbestos incident, careful take off of protective suit in a disposal big bag

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