Water, sanitation and hygiene (WASH) saves lives in both routine and emergency situations.
The main objective of WASH programs in disasters is to reduce faeco-oral transmission of disease and exposure to disease-bearing vectors.
Multi-sectoral action reduces vulnerability, maintains water sources and waste systems, and ensures WASH is a priority action in the response to emergencies.
Numerous diseases are spread by water, inadequate hygiene and waste including via
vectors.
WASH involves the promotion of good hygiene practices, the provision of safe drinking water and the reduction of environmental health risks which allow people to live with good health, dignity, comfort and security.
People, especially women and children who must find their own water risk their health and take time away from school and other productive activities.
Providing WASH services helps people return to their normal daily activities after a disaster.
Provision of WASH in health care facilities in emergencies is essential to protect human health and prevent outbreaks.
Medical waste often contains sharps, pharmaceuticals, chemicals and heavy metals
and infectious micro-organisms.
