Safe Water & Sanitation
Prone to devastating floods and described as the largest delta in the world, Bangladesh has an abundance of surface water. Yet availability of safe water is a major problem for some communities, with 4.2 million people without access (WaterAid 2004). Contamination, parasites and high levels of arsenic in the drinking water have a serious effect on health, and spread fatal diseases such as typhoid, cholera, dysentery and severe diarrhoea.
A key cause of the water contamination is the low level of sanitation, with only 48% of the population having access to sanitary latrines (meaning a total of almost 73 million people who are without hygienic lavatory facilities and who resort to the use of open areas). Apart from the risk of disease, there are additional risks particularly to women, who are vulnerable to gynaecological infections caused by unhygienic conditions. A lack of sanitary awareness, such as the importance of adequate waste-disposal and of washing hands, also contributes to easily avoidable health problems.