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Bill Gates Unveils Toilet That Transforms Waste Into Fertilizer, Doesn't Require Water or Sewers
For Bill Gates, toilets are serious business. The billionaire philanthropist kicked off the Reinvented Toilet Expo in China and unveiled a new toilet that does not require water or sewers, and uses chemicals to turn human waste into fertilizer, Reuters reported.
"We are all here for one reason: because more than half the world's population doesn't have the safe sanitation they need to lead healthy and productive lives," Gates said in a speech on Tuesday in Beijing.
Gates tweeted a video Monday that described his and his foundation's mission to improve sanitation for countries that do not have or cannot afford to build the sewer infrastructure to remove waste.
To drive home the importance of safe sanitation, Gates brought a jar of feces with him during his keynote in Beijing.
"You might guess what's in this beaker—and you'd be right. Human feces. This small amount of feces could contain as many as 200 trillion rotavirus cells, 20 billion Shigella bacteria, and 100,000 parasitic worm eggs," the Microsoft co-founder said.
He kept the jar on the podium for nearly 10 minutes before removing it, the Associated Press reported.
Poor sanitation kills nearly 500,000 children under the age of five annually and costs an estimated $223 billion a year in the form of higher health costs and lost productivity and wages, Reuters reported, citing the information from the Bill and Melinda Gates Foundation.
The untreated sewage can also negatively impact the surrounding environment.
"Some of the untreated human waste is in unlined pit latrines that contaminates groundwater around people's homes," Gates said in his speech. "Some is collected manually, or by trucks, and is dumped into nearby fields or bodies of water. And some is collected in sewers but never gets treated. The point is that we are far from the goal the world set in 2015 of everyone using a safely-managed toilet."
The aim of the expo is to "launch a new category of innovative, decentralized sanitation solutions that will benefit millions of people worldwide," Gates said.
Several of these "reinvented toilets" are currently being tested in Durban, South Africa.
"Durban is a good place to run these tests because the city is growing fast and many people there don't have a modern sanitation, which means that, even if they have access to a toilet, the waste can get into the environment and make people sick," Gates said in the video.
"A typical toilet needs water, but many of the new approaches don't require any water at all, some of them don't need electricity either, others run on solar power," he added. "All of them remove the pathogens from the waste and, most importantly, they don't have to be connected to the sewer system."
The next step for the project is to pitch the concept to manufacturers, Gates told Reuters. He estimated that the market for the toilets will be more than $6 billion by 2030.
These "reinvented toilets" are powered by solar panels. @BillGates / Twitter
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‘Companies Should Not Be Allowed to Use Hazardous Ingredients in Products People Use’: Michelle Pfeiffer Speaks Up for Safer Cosmetics
The beauty products we put on our skin can have important consequences for our health. Just this March, the U.S. Food and Drug Administration (FDA) warned that some Claire's cosmetics had tested positive for asbestos. But the FDA could only issue a warning, not a recall, because current law does not empower the agency to do so.
Michelle Pfeiffer wants to change that.
The actress and Environmental Working Group (EWG) board member was spotted on Capitol Hill Thursday lobbying lawmakers on behalf of a bill that would increase oversight of the cosmetics industry, The Washington Post reported.
By Julia Conley
Scientists at the United Nations' intergovernmental body focusing on biodiversity sounded alarms earlier this month with its report on the looming potential extinction of one million species — but few heard their calls, according to a German newspaper report.
The climate crisis is a major concern for American voters with nearly 40 percent reporting the issue will help determine how they cast their ballots in the upcoming 2020 presidential election, according to a report compiled by the Yale Program on Climate Change Communication.
Of more than 1,000 registered voters surveyed on global warming, climate and energy policies, as well as personal and collective action, 38 percent said that a candidate's position on climate change is "very important" when it comes to determining who will win their vote. Overall, democratic candidates are under more pressure to provide green solutions as part of their campaign promises with 64 percent of Democrat voters saying they prioritize the issue compared with just 34 percent of Independents and 12 percent of Republicans.
President Donald Trump has agreed to sign a $19.1 billion disaster relief bill that will help Americans still recovering from the flooding, hurricanes and wildfires that have devastated parts of the country in the past two years. Senate Republicans said they struck a deal with the president to approve the measure, despite the fact that it did not include the funding he wanted for the U.S.-Mexican border, CNN reported.
"The U.S. Senate has just approved a 19 Billion Dollar Disaster Relief Bill, with my total approval. Great!" the president tweeted Thursday.
"There was a lot of devastation throughout the state," Governor Mike Parson said at a Thursday morning press conference, as NPR reported. "We were very fortunate last night that we didn't have more injuries than what we had, and we didn't have more fatalities across the state. But three is too many."