NANOTECHNOLOGY TO TREAT HUMAN WASTE AND REMOVE STENCH.

A toilet that does not need water, a sewage system or external power but instead uses nanotechnology to treat human waste, produce clean water and keep smells at bay is being developed by a British university.The innovative toilet uses a rotating mechanism to move waste into a holding chamber containing nano elements. The mechanism also blocks odors and keeps waste out of sight. “Once the waste is in the holding chamber we use membranes that take water out as vapor, which can then be condensed and available for people to use in their homes,” Alison Parker, lead researcher on the project, told the Thomson Reuters Foundation. The pathogens remain in the waste at the bottom of the holding chamber, so the water is basically pure and clean.”Cranfield University is developing the toilet as part of the global “Reinvent the toilet Challenge” launched by the Bill and Melinda Gates Foundation. Nanotechnology is the science of creating and working with materials about one nanometer wide, or one-billionth of a meter. A human hair is about 80,000 nanometers wide. According to the U.N. children’s agency UNICEF and the World Health Organization (WHO) 2.4 billion people, mostly in rural areas, live without adequate toilets.Poor sanitation is linked to transmission of diseases such as cholera, diarrhea, dysentery, hepatitis A, typhoid and polio, the WHO says. A replaceable bag containing solid waste coated with a biodegradable nano-polymer which blocks odor will be collected periodically by a local operator, it says. story courtesy;News daily. http://newsdaily.com/2016/01/waterless-toilet-uses-nanotechnology-to-treat-waste-banish-smells/

PERSONAL HYGIENE.

Cleanliness is the key to ensure better health,and all levels of hygiene protocols must be strictly imbibed.The benefit of simple hand washing has been shown to cut down disease transmission,so also the use of proper toilets has been shown to reduce incidence of cholera,diarrhea and stomach upset.These have been linked to unsanitary methods of waste disposal and toilet facilities. A new company has emerged to proffer solution; http://www.ft.com/cms/s/2/b899d272-5090-11e5-8642-453585f2cfcd.html?ftcamp=Traffic/Offsite/Taboola/Sustainable_Development/AudMark#axzz3pzQifXqy