There are multiple designs of the new toilet, but all work by separating liquid and solid waste.
"Thanks to the new type of toilets, the waste will not be allowed to enter drains".
He compared the change from traditional toilets to waterless models as similar to developments in computing around the time he founded Microsoft in the mid-1970s.
According to Gates, exposure to waste causes "diarrhea, cholera, and typhoid that kill almost 500,000 children each year" and billions across the globe don't have access to the type of sanitation facilities we consider routine in America.
Bill Gates praised the free trade system for making toilet technology possible.
"In places without sanitation you have got way more than that", Mr Gates said, pointing to the faeces inside the clear canister resting on a table.
"In the way that a personal computer is sort of self contained, not a big thing, we can do this chemical processing at the household level", he said.
He showed the audience a jar of human excrement and explained that such a standard amount of feces contains 200 trillion rotaviruses 20 billion bacteria Shigella and 100 000 eggs of parasitic worms.
Gates said he brought it out to draw attention to an issue that kills more than 500,000 people every year.
There were over a dozen different redesigned toilets on display at the expo and Gates hopes that some of these will eventually prove not just useful and affordable but profitable, with reinvented toilet technology being a $6 billion global market by 2030.
Gates was at the three-day event to support Chinese leader Xi Jinping and his "toilet revolution", which has become a priority across the country.
That comes as US president Donald Trump considers cutting foreign aid amid a wider push to pull back from foreign commitments - an area which has contributed to Sino-US trade tension.
On his trip, Mr Gates also appeared at the First China International Import Expo in Shanghai, at a time of tension between the United States and China. 'It's not a huge part of the budget but the impact is enormous, ' he said.
Last year, Nintendo also removed sombreros from Super Mario Odyssey following accusations of racism and "cultural appropriation". Before that, you'll get a free DLC character - Piranha Plant from Super Mario Bros . - if you buy the game before January 31.
The average MLS sale price in Alberta was $398,228. "MLS sales in Alberta are projected to be lower in 2018 compared to 2017". CMHC expects MLS resales to drop from 8,464 units in 2017 to 6,500-7,500 sales this year.
The GOP Senate victory was magnified because Democrats stood a solid chance of wresting control of the House from Republicans. Democrats won seats stretching from suburban Washington , New York and Philadelphia to outside Miami, Chicago and Denver.
Harvick was docked 40 points for the violation, and his win at Texas no longer automatically advances him to the Round of 8. Harvick won the 2014 Cup Series championship and went to Phoenix that season in a must-win situation to race for the title.
And it seems like BioWare boss Casey Hudson just used the studio's N7 Day Twitter post to hint at the future of Mass Effect . Mike Gamble, lead producer at BioWare, revealed this news and also explained the significance of the series in the video.
Defending it chief White House correspondent Jim Acosta , the CNN said the decision is "a threat to democracy". It also feeds the kind of anti-media controversy Trump loves to generate, and which benefits him politically.
Tim Southee (20 off 21) and Sodhi (24 off 19) each hit out late to boost New Zealand's flagging innings to a roughly par total. Pakistan will look to level the three-match series when the two teams meet in the second ODI on Friday.
Former Manchester United midfielder Darren Fletcher says that the club "were worried" that Wayne Rooney would move to Real Madrid. It was also confirmed that the 33-year-old would not wear his usual number 10 shirt and would not captain the side.
Matchups to watch vs. Dallas Cowboys
Lee missed three games earlier this season with a hamstring injury after getting hurt September 23 against Seattle Seahawks . But just because the Cowboys made a big splash in recent weeks doesn't mean they'll cover the spread against Tennessee.
Trump slams CNN's Jim Acosta in explosive press briefing
During the press conference , Trump dodged a question from Acosta when a White House intern walked up to take his microphone away. The official Twitter account posted a statement which read: "This President's ongoing attacks on the press have gone too far".
Should there be a tax on red meat?
The team suggests a 14 percent tax on red meat and a 79 percent tax on processed meat for this effort to be effective. In the United Kingdom , the "optimal" tax level increased the cost of red meat by 14% and processed meat by 79%.
Trump clashes with CNN reporter
During the news conference, President Trump said Republicans "defied history" to make Senate gains in the USA midterms. Mr Acosta questioned Mr Trump's reference to the caravan as an invasion, and Mr Trump defended the term.
Meijer’s Black Friday ad is official
Walmart will continue the practice of color-coding certain departments to help shoppers find deals. And note that CNET may get a share of revenue from the sale of the products featured below.
Thugs of Hindostan fails to beat Baahubali
Well, this is really shocking as expecting big from Aamir Khan this film is not what the audience actually expecting from him. Aamir is the first entrant to the 100 crore, 200 crore and 300 crore clubs and it's now the turn of the 400 crore club.