The fundamental difference between disinfection and sterilisationДisinfection and sterilisation are both methods which seek to achieve decontamination through the removal of pathogens. There is no living cell with a total resistance to ultraviolet light, it occurs naturally within the environment, and does not affect the taste or smell of the UVGI treated substance. The use of chemicals is detrimental to the environment, and in most cases, can lose effectiveness over time due to the ability of microorganisms to develop a resistance to them. The catastrophic destruction of their genetic structure renders the pathogenic organisms unable to reproduce or infect and, in some cases, kills them.ДЄble to neutralise living cells in a matter of seconds, UVGI is an ideal alternative to chemical disinfection. This has a mutagenic effect on organisms by exciting the molecules at the core of their DNA and RNA. UVGI achieves this by disrupting the DNA functions of microorganisms and pathogens such as bacteria, viruses, and protozoa. UV radiation between 160 nm and 310 nm has a unique germicidal ability to act as an effective means of disinfection. In September 2020, the Department of Infectious Diseases at Hiroshima University Hospital confirmed that Care222В® lamps are effective against SARS-CoV-2, the virus responsible for the COVID-19 pandemic. The system has demonstrated its ability to inactivate all kinds of вЂsuper bugsвЂ™ such as MRSA, influenza, MERS-CoV, as well as viruses like Ebola. Ushio has been granted exclusive use of new patented band-pass wavelength filtration technology.

The 222 nm irradiation kills bacteria and inactivates viruses without damaging human cells/tissues using narrow-band spectrum UV. UshioвЂ™s longstanding collaborations with respected scientific institutions, such as Kobe University of Japan and the University Hospital of Singapore, have contributed to the development of Care222В® technology. With recently completed and ongoing studies taking place, new safe ways are emerging to make Care222В® products your best opportunity to secure microbial reduction in occupied spaces too. The system has already been deployed in many unoccupied spaces. UVGI is commonly known as UV disinfection.

The Care222В® line uses ultraviolet germicidal irradiation (UVGI) to kill bacteria and inactivate a vast range of viruses. Ushio is proud to introduce the Care222В® series, a new line of krypton chloride (KrCl) excimer lamps designed for highly-effective microbial reduction.

Care222В® filtered 222 nm far UV-C disinfection lampsДЄn Introduction to UshioвЂ™s Care222В® far UV-C lamps.

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