Lack of sanitation facilities is a common occurrence in informal settlements that are common in most developing countries. One challenge with sanitation provision in these settlements is the cost and financing of sanitation. This study aimed at estimating the cost of sanitation, and investigating the social and economic dynamics within Kisumu's informal settlements that hinder provision and upt...

" In Brazil, 68% of hospital admissions are due to lack of sanitation. " Such claims are widely flaunted in reports, scientific publications, and legal texts. The weight of sanitary conditions on the health system is obviously overestimated in this case, considering that the principal cause for hospital admissions in Brazil is childbirth, fortunately. According to the excellent DATASUS website,...

This socio-economic review provides an overview of the sanitation crisis in slum areas, and re-emphasizes the importance of sanitation. It highlights a lack of recognition of actual drivers for sanitation improvements, and the complexities in the provision of sanitation services in the context of urban slums with a mix of tenants and landlords. It elaborates how the drivers of demand for sanita...

THE GLOBAL ENVIRONMENTAL SANITATION CRISIS CANNOT BE DENIED: well over a century after the sanitary revolution in 19th century Europe, 40% of the world's population still lacks access to improved sanitation. Important lessons from the past must be applied today if the crisis is to be averted. Sanitation has suffered from a lack of prioritization for as long as it has remained the poor relation ...

At the World Summit on Sustainable Development (WSSD) in Johannesburg in 2002, the international community agreed to a target to halve the proportion of people who lack access to basic sanitation by 2015. Available information paints a grim picture of the water and sanitation conditions in much of the developing countries. The great majority of these people live in Asia and Africa. Over one-hal...

Let X,, , X, be a sequence of independent and identically distributed random variables with an unknown underlying continuous cumulative distribution function F. Relative to this unknown distribution function suppose one would like to test a null hypothesis concerning the goodness of fit of F to some distribution function using symmetric functions of sample spacings. In some applications the nul...

MESERVEY, R., 1971. The coastline fit of Africa and South America. Palaeogeography, Palaeoclimatol., Palaeoecol., 9: 233-243. It has become axiomatic that the pre-drift reconstruction of Africa and South America is to be made by fitting together the continental shelves. Although this procedure is very plausible, actually the detailed fit of the coastlines is better than that of the shelves and ...

BACKGROUND Poor socioeconomic status (SES) increases diarrhoea risk, mostly mediated by lack of sanitation, poor infrastructure and living conditions. The effectiveness of a city-wide sanitation intervention on diarrhoea in a large urban centre in Northeast Brazil has recently been demonstrated. This article aims to explore how this intervention altered the magnitude of relative and attributabl...