This study seeks to identify the engineering, behavioural and socio-economic determinants of childhood diarrhoea and its duration and to compute the resulting costs borne by slum dwellers. The study is based on a survey of 480 households in 32 slums in Dhaka.

The Three Gorges Dam on the Yangtze River is the world’s largest and most controversial hydropower project. The 600 kilometer-long reservoir has displaced 1.3 million people and is wreaking havoc with the environment. The reservoir reached its final height in 2010, but many of its impacts...