Technology / solar / water management / engineering skills could be taught to the least educated / illiterate / lowest caste people
Rural water systems could be monitored with sensors
In-home toilets with waste collection could be available in areas without sewer systems
Toilet paper could fund sanitation projects / be made from bamboo or recycled fibres
Porta-potties could make waste collection / conversion easy, provide jobs, and include handwashing stations
Human waste could be turned into energy, insect feed, and/or fertilizer
Quality, urban, low-income housing could be available in developing countries
Neglected Tropical Diseases (NTDs) could be eliminated
Porta-potty public restrooms could be nice and found through an app
Chlorine could be created / dispensed in developing countries
Urine / human waste could be used as large scale fertilizers
Handwashing with soap could be fun
Entrepreneurs could treat, package, and distribute water in reusable bottles to communities
Governments could invest in large scale toilet construction, maintenance, waste disposal, user feedback/design, sewer systems, and behavioral change/public campaigns
Single use, compostable toilets could be available in developing countries and humanitarian crises
A bicycle could turn into a washing machine
The U.S. / other countries could have more public restrooms
WASH / environment international development programs could be integrated
Small loans could enable clean water access
Waste processing could be turned into biomass fuel and save trees
Composting toilets could be available in areas lacking sanitation
Hydropanels could collect drinking water from the air
Soap could be recycled
U.S. citizens could have clean, running water and plumbing
Humanitarian response could include menstrual hygiene management (MGM)
Pit latrines could be closed off from open air
Trachoma could be prevented and treated in developing countries
Menstrual products could be affordable and accessible for low-income women
Affordable, eco-friendly menstrual pads / cups / discs could be made by and sold to women in developing countries
Behavioral science or public media campaigns could promote latrine use in India
Local governments could be encouraged and enabled to construct sewage systems
Children / adults in developing countries could be dewormed
Sewage could be converted into potable water and electricity
Mobile showers and toilets could be provided to the homeless
Cleaning products, laundry detergents, deodorants/antiperspirants, toothpaste, and air fresheners could be free from harmful chemicals
A wristband or timer could could improve handwashing rates
