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A septic tank takes raw sewage in, allows the solids to settle (sludge) and allows the remaining liquid to flow into the surrounding soil by means of a soakaway. Scum on the surface is also prevented from leaving the tank. Microorganisms in the anaerobic environment in the tank digest the sludge and
...
A practical guide for hospital administrators, health disaster coordinators, health facility designers, engineers and maintenance staff to achieve Smart Health Facilities by conserving resources, cutting costs, increasing efficiency in operations and reducing carbon emissions
In this guideline, natural ventilation is considered
among one the effective measures to control infections in health care. This guideline provides
a design and operation guide for hospital planners, engineers, architects and infection control
personnel. The recommendations in this guidelin
...
Accessed November 2014
Healthcare Waste Management Toolkit for Global Fund Practitioners and Policy Makers. Part B
Patient information on COPD. English version. Also available in: Arabic, French, German, Russian, Turkish, Spanish. For other versions go to: http://www.patienten-information.de/kurzinformationen/lunge/copd
AIDS Free Nigeria Training Manual