Artificial recharge of urban aquifers with stormwater has been used extensively in urban areas to dispose of stormwater and compensate for reduced groundwater recharge. However, stormwater-derived sediments accumulating in infiltration beds may act as a source of dissolved contaminants for groundwater. Concentrations of hydrocarbons, heavy metals, nutrients and dissolved oxygen (DO) were monito...

pneumonia is the leading cause of mortality in young children worldwide. early diagnosis and empiric antibacterial therapy is an important strategy to improve outcome. the world health organization (who) has developed case management guidelines to reduce pneumonia-related deaths through early diagnosis and antibiotic treatment. for management purpose, pneumonia is subclassified by its severity....

Zeolite-based technology can provide a cost effective solution for stormwater treatment for the removal of toxic heavy metals under increasing demand of safe water from alternative sources. This paper reviews the currently available knowledge relating to the effect of properties of zeolites such as pore size, surface area and Si:Al ratio and the physico-chemical conditions of the system such as...

The latest research on stormwater practices and their construction indicates that innovative construction methods can reduce soil compaction and enhance exfiltration from bioretention cells and permeable pavement. In this publication, we summarize the current research and describe construction methods that developers can use to more effectively meet the goals of low impact development and storm...

Software is developed and implemented by enterprises that wish to increase their efficiency and effectiveness. This process is often undertaken by persons who have little or no formal training in the field, particularly in developing countries. The results are frequently disadvantageous and often fatal to the enterprise. The University of Technology, Sydney has designed a special short postgrad...

many organizations use information technology (it) to improve their performance in the business and operations. but, most of the it projects suffer from a high risk of failure when implemented. recently, many studies have been attended on the concept of critical success factors (csfs) in order to affect the rate of success, but a little effort has been focused on developing strong models to fac...