Abstract: A method to inactivate viruses in a biological fluid and a non-fluid target to produce a non-infectious biological fluid or non-fluid target. The method involves subjecting an amount of a fluid or a target containing a virus including lipid-enveloped viruses, to an amount of ozone delivered by an ozone delivery system. The method may provide for maintaining the biological integrity of the biological fluid or the non-fluid target. All gas contacting surfaces of the system, including one or more gas-fluid contact devices are made from ozone-inert construction.

Abstract: An ozone delivery system for delivering and manufacturing a measured amount of an ozone/oxygen admixture, which is able to measure, control, report and differentiate between delivered-ozone and absorbed-dose of ozone. Improved gas-fluid contacting devices that maximize gas-fluid mass transfer may be included. All gas contacting surfaces of the system, including one or more gas-fluid contacting devices are made from ozone-inert construction materials that generally do not absorb ozone or introduce amounts of contaminants or deleterious byproducts of oxidation into a fluid or non-fluid target from ozone oxidation.

Abstract: An ozone delivery system for delivering and manufacturing a measured amount of an ozone/oxygen admixture, which is able to measure, control, report and differentiate between delivered-ozone and absorbed-dose of ozone. Improved gas-fluid contacting devices that maximize gas-fluid mass transfer may be included. All gas contacting surfaces of the system, including one or more gas-fluid contacting devices are made from ozone-inert construction materials that generally do not absorb ozone or introduce amounts of contaminants or deleterious byproducts of oxidation into a fluid or non-fluid target from ozone oxidation.

Abstract: A method to inactivate viruses in a biological fluid and a non-fluid target to produce a non-infectious biological fluid or non-fluid target. The method involves subjecting an amount of a fluid or a target containing a virus including lipid-enveloped viruses, to an amount of ozone delivered by an ozone delivery system. The method may provide for maintaining the biological integrity of the biological fluid or the non-fluid target. All gas contacting surfaces of the system, including one or more gas-fluid contact devices are made from ozone-inert construction.