rescuer in protective ensemble watering plant territory with syringe - rescue team training of chemical decontamination

ammonia chemical chemistry contagion contamination coronavirus danger deactivating decontaminating decontamination ensemble environment exercises extinguisher facilities factory fire firefighter firehose fireman hose industrial industry lifeguard liquid nuclear outerwear people plant pollute pollution practicing protective pump radiation radioactive rescue rescuer spray sprayer sprinkle sprinkler suit syringe team territory training water watering worker