This course focuses on disseminating Water, Sanitation and Hygiene (WASH) or water/environment …
This course focuses on disseminating Water, Sanitation and Hygiene (WASH) or water/environment innovations in developing countries and underserved communities worldwide. It emphasizes core WASH and water/environment principles, culture-specific solutions, tools for start-ups, appropriate and sustainable technologies, behavior change, social marketing, building partnerships, and the theory and practice of innovation diffusion.
This course focuses on disseminating Water, Sanitation and Hygiene (WASH) or water/environment …
This course focuses on disseminating Water, Sanitation and Hygiene (WASH) or water/environment innovations in developing countries and underserved communities worldwide. It emphasizes core WASH and water/environment principles, culture-specific solutions, tools for start-ups, appropriate and sustainable technologies, behavior change, social marketing, building partnerships, and the theory and practice of innovation diffusion.
This is an information-based multimodal presentation about Hand Hygiene. The presentation includes …
This is an information-based multimodal presentation about Hand Hygiene. The presentation includes videos about the World Health Organization’s (WHO) handwashing and hand rubbing (with hand sanitizer) techniques. The presentation information about the conditions under which one should handwash or hand rub. It also provides the WHO’s suggested time durations for either practice. The suggested time duration for handwashing is 40-60 seconds, and for hand rubbing (with hand sanitizer is 20-30 seconds. Step-by-step instructional videos are included to enhance learner engagement for various audiences in a wide range of training-based scenarios.
Handwashing is one of he most cost-effective way to improve health that …
Handwashing is one of he most cost-effective way to improve health that we know of. Learn more about handwashing, hygiene and toilets in this session. Get transcript for video here: https://www.oercommons.org/courseware/module/58789/overview
Students culture cells in order to find out which type of surfactant …
Students culture cells in order to find out which type of surfactant (in this case, soap) is best at removing bacteria. Groups culture cells from unwashed hands and add regular bar soap, regular liquid soap, anti-bacterial soap, dishwasher soap, and hand sanitizer to the cultures. The cultures are allowed to grow for two days and then the students assess which type of soap design did the best job of removing bacteria cells from unwashed hands. Students extend their knowledge of engineering and surfactants for different environmental applications.
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