Home > Preventive Recommendations > For Specific Groups > For Staff > Keep Toilets Hygienic > For all Staff and Students For Staff For Students For Patients with Respiratory Tract Infections For Travellers For People going to Markets or to Farms For all persons who work on live on campus For Organisers of Activities on Campus       Keep Toilets Hygienic Clean toilet facilities with 1:99 diluted household bleach at least once a day. Lower the lid before flushing to prevent water in the toilet bowl from splashing. Wait for the flushing to cease, then raise the lid and disinfect the lid, seat and rim of the toilet with 1:49 diluted household bleach, then rinse with water and wipe dry. Pour some household bleach into the toilet bowl and leave the bleach there. Wash your hands thoroughly with soap after cleaning.     Disclaimer | Contact Us | Site Map | Archive Copyright (c) 2006. All Rights Reserved. The Chinese University of Hong Kong.