Abstract: Systems and methods for decontaminating a facility, for example, in response to a biological attack. An exclusion zone, a support zone, and a contamination reduction zone may be established. The exclusion zone may have a suspected contaminant in one or more of its areas. The contamination reduction zone may be between the exclusion zone and the support zone. The exclusion zone may have an agent introduced into a pressurized environment within the exclusion zone to substantially eliminate the contaminant. A sample may be taken to determine the presence of the contaminant.

Abstract: Remediation methods in response to a biological attack address treatment of goods (e.g., mail items), vehicle interiors, facilities, and personal protective equipment. The treatment of mail involves segregation of mail items by size and the organization and packaging of the segregated mail items for exposure to accelerated electron beam irradiation. Vehicle interiors are cleaned in a suitable decontamination area with a bleach solution. Facilities are separated into an exclusion zone, adjacent contamination reduction zone, and adjacent support zone. Persons enter the exclusion zone wearing personal protective equipment, exit the exclusion zone and enter the contamination reduction zone, and de-contaminate their personal protective equipment in the contamination reduction zone utilizing a bleach solution.