The association between contamination of morning samples of food and water of 208 children aged 6-29 months and the incidence of diarrhoea was... Read more...
In February 1992, an epidemic of cholera began in Argentina. The first known cases appeared in a quasi-nomadic aborigine population living by the... Read more...
The effect of an agricultural technical change on intra-household welfare is discussed. Existing theories suggest that the distribution of resources... Read more...
Laboratory studies on arsenic removal were carried out to compare coagulation with ferric chloride and adsorption onto preformed hydrous ferric oxide. Read more...
As part of a research project on Alzheimer's disease and aluminium in drinking water, this article discusses chemical considerations relative to... Read more...
The symposium focused on critical urban water and sanitation issues in the twenty-first century. Read more...
Laboratory and pilot plant tests showed that a synthetic carbonaceous adsorbent, Ambersorb 563, was more efficient than granular activated carbon (... Read more...
Properly treated, blended and monitored waste streams can be recycled through the water treatment process, thus relieving disposal problems and... Read more...
This study evaluated the long-term environmental effects of applying alum sludge to land. Investigations included soil analysis, soil water... Read more...
Based on experiences in the United States, the author discusses alternatives to service disconnection, including financial counseling, arrearage... Read more...
This article describes the use of marginal-cost pricing to determine water rates. Two approaches are examined for the determination of marginal... Read more...