This is a summary of the presentations and discussion by the panel that addressed issues with Water, Sanitation, Food Safety, and Environmental Health during the Conference, Health Aspects of the Tsunami Disaster in Asia, convened by the World Health Organization (WHO) in Phuket, Thailand, 04-06 May 2005. The topics discussed included issues related to water, sanitation, food safety, and enviro...

objective: the aim of this study is to provide a management plan for the sykan watershed of darre shahr city located in ilam province using gis in land use planning. methods: for land using of sykan watershed of ilam province with about 9 hectares area, map of classes, elevation, percent slope, geographical aspects, soil characteristics, vegetation density and the final map units were combined ...

Based on the randomness and ambiguity characteristics of river water environment system, as well lack inaccuracy data information, system parameters are defined triangular fuzzy numbers. On this basis, by fuzzing conventional deterministic model, a model for calculating environmental capacity is established. According to in form numbers can be calculated. requirements given level credibility, f...

This study developed a systematic decision-making process for water supply capacity expansion using the analytic hierarchy process. The decision-making criteria were categorized into environmental, economic, technical and socio-cultural aspects. Capacity expansion of three water resources (Kpong, Weija and Teshie plants) of Accra-Tema Metropolitan Area (Ghana) was studied as a test case. The re...

Heightened competition for freshwater supplies has intensified water scarcity and compromised the ability of freshwater ecosystems to generate goods and services required for human well-being. Water markets and accompanying water rights reforms have featured prominently in the establishment of robust water allocations to restore freshwater ecosystem health. Because many freshwater ecosystems ha...

SUDPLAN aims at a new and visionary capacity to link existing environmental simulation models, information and sensor infrastructures, SDI’s and climatic scenario databases, providing visualization of long term forecasts of environmental factors for urban subsystems such as building and architecture, traffic and transport, landscape planning and local water runoff. End-users shall be enabled to...