1 / 11

INFECTIOUS DISEASES IN WASTE MANAGEMENT

INFECTIOUS DISEASES IN WASTE MANAGEMENT. Tartu 10.3.-11.3.2004. WASTE. infectious waste from hospitals etc sharps waste solid community waste collecting dumping ground treatment waste-water treatment. GENERAL ASPECTS. microbes found depend on the processes

idana
Download Presentation

INFECTIOUS DISEASES IN WASTE MANAGEMENT

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. INFECTIOUS DISEASES IN WASTE MANAGEMENT Tartu 10.3.-11.3.2004 Markku Seuri, FIOH, 2004

  2. WASTE • infectious waste from hospitals etc • sharps waste • solid community waste • collecting • dumping ground • treatment • waste-water treatment Markku Seuri, FIOH, 2004

  3. GENERAL ASPECTS • microbes found depend on the processes • exposure to a certain microbe in waste-water depend on the prevalence of that disease Markku Seuri, FIOH, 2004

  4. INFECTIOUS WASTE • cultures • human or animal pathological waste • contaminated material • sharps • free flowing waste Markku Seuri, FIOH, 2004

  5. LIMITING THE HAZARDS OF INFECTIOUS WASTE • policy • written • approved • based on present knowledge • guidelines • written and simple instructions • training Markku Seuri, FIOH, 2004

  6. SOLID COMMUNITY WASTE • proper handling of waste (sharps) at home • good containers, easy to collect • no-touch handling of the waste • personal hygiene (smoking, eating, drinking, clothing) • at the dump site; preventing the dust • tetanus vaccination Markku Seuri, FIOH, 2004

  7. WASTE-WATER TREATMENT PLANTS • waste-water contains many pathogenic microbes, which are common in that particular community: • hepatitis A • hepatitis C • Salmonella spp • intestinal parasites • waste-water treatment plant workers report more gastrointestinal tract symptoms than controls Markku Seuri, FIOH, 2004

  8. EPIDEMIOLOGY OF WASTE-WATER TREATMENT PLANT WORKERS • waste-water treatment plant workers seem to have more hepatitis A • depends on the task • they do not experience any increased risk of clinical disease Markku Seuri, FIOH, 2004

  9. WASTE-WATER TREATMENT AND SALMONELLA • Salmonella spp can be found in waste-water • in our study they waste-water treatment plant workers had less antibodies against salmonella than blood donors and reported less salmonellosis than food processing plant workers • could salmonella exposure by inhalation prevent gastrointestinal salmonellosis? Markku Seuri, FIOH, 2004

  10. WASTE-WATER TREATMENT PLANT GI-SYMPTOMS • in several studies more gi-symptoms • habitual stomach pain • loose or watery stools • varying bowel habits • cause is probably some virus • more among the young workers (?) • not related to any later disease Markku Seuri, FIOH, 2004

  11. SIMPLE PRINCIPLES FOR WASTE WORK • avoid cuts • avoid dust, do not let the waste dry • use protective proper protective device • in some cases exclusion of some workers may be considered: • immunocompromised • workers with asthma • workers with allergic rhinitis, conjunctivitis • dermatitis • remember tetanus vaccination Markku Seuri, FIOH, 2004

More Related