Cooking up a way to remove microplastics from wastewater—with okra, aloe
In many cuisines, okra serves as a master thickener of stews and soups. The goo from that fruit and other plants, such as aloe, cactus and psyllium, can also clean water and wastewater of some types of solid pollutants, as well as some that are disso.....»»
Electrified membranes with carbon nanotubes offer faster nitrate removal in drinking water
Nitrate contamination in water has long presented threats to the environment and human health. Now, Yale researchers have developed an efficient and effective way to remove it......»»
Studies explore converting wastewater to fertilizer with fungal treatment
Creating fertilizers from organic waste can help reduce the consumption of fossil fuels and promote sustainable production. One way of doing this is through hydrothermal liquefaction (HTL), which converts biomass into biocrude oil through a high-temp.....»»
Understanding willingness to pay for nationwide wastewater surveillance in Japan
Globally, the COVID-19 pandemic and the increased likelihood of other such outbreaks in the future warrant the strengthening of epidemic surveillance systems. Among these, continuous wastewater surveillance at wastewater treatment plants is considere.....»»
Minneapolis is on the leading edge of biochar, a carbon sequestering material full of promise and still under research
Minneapolis is on track to become one of the first U.S. cities to invest in biochar, a multifunctional, charcoal-like material said to help grow bigger plants, reduce storm water runoff and remove carbon from the atmosphere......»»
How to remove a background in Photoshop
Want to eliminate the background in an image? We’ll show you several ways to remove a background in Photoshop so you can use which works best for you......»»
Samsung quietly removed this key feature from the Galaxy Watch 7 and Ultra
Andy Boxall / Digital Trends The and the were launched earlier this week with upgraded internals and a new BioActive Sensor. While the improved sensor is claimed to be more efficient than before, it forced Samsung to remove a key feature previously u.....»»
Real-life "stillsuit": Dune-inspired upgrade for spacesuits allow astronauts to recycle urine into water
Astronauts on spacewalks famously have to relieve themselves inside their spacesuits. Not only is this uncomfortable for the wearer and unhygienic, it is also wasteful, as—unlike wastewater on board the International Space Station (ISS)—the water.....»»
Study: Targeted home systems to remove PFAS more cost-effective than system-wide solutions
PFAS, the potentially cancer-causing chemicals known as "forever chemicals," have become an increasing concern in home drinking water. Solutions to reduce the risk of exposure range from mandated municipal-level water treatment to under-the-sink home.....»»
Every last drop: Zero-waste water builds water resilience
Reusing wastewater could be the solution to Europe's growing water scarcity problem......»»
Our clothes generate microplastics that pollute the St. Lawrence River and other bodies of water, say researchers
Our clothes are made mainly of plastic......»»
Russia forces Apple to remove VPN apps from the App Store
Apple has caved to pressure from Russian authorities and removed a number of the best iPhone VPN apps from the App Store in the country.Moscow at night (Credit: Evgenit/Pixabay)Apple's App Store team has been notifying VPN developers that their apps.....»»
YouTube will now take down AI deepfakes of you if you ask
YouTube changes policy to accept requests to remove AI deepfakes of your face or voice......»»
384,000 sites pull code from sketchy code library recently bought by Chinese firm
Many website admins, it seems, have yet to get memo to remove Polyfill[.]io links. Enlarge (credit: Getty Images) More than 384,000 websites are linking to a site that was caught last week performing a supply-chain attac.....»»
Wastewater is a viable medium for growing lettuce in hydroponic systems, study shows
Urban agriculture has the potential to improve food security through local, efficient, and sustainable food production. Examples of urban food systems include hydroponics, where plants grow in a nutrient solution without soil, and aquaponics, which c.....»»
Mussels downstream of wastewater treatment plant contain radium, study reports
Burrowed into streambeds and rarely moving for their decades-long lifespans, freshwater mussels are biomonitors, meaning they indicate how clean their environment is, according to Penn State researchers. As the bivalves feed on organic matter and fil.....»»
Fracking wastewater has “shocking” amount of clean-energy mineral lithium
40% of US need for lithium could be covered by Pennsylvania's fracking byproduct. Enlarge / A hydro-fracking drilling pad for oil and gas operates October 26, 2017 in Robinson Township, Pennsylvania. (credit: A fracking drilling.....»»
Tropical forest resilience to seasonal drought linked to nutrient availability
Tropical forests are highly productive ecosystems, accounting for nearly half of the global forest carbon sink. If tropical forests can no longer remove carbon dioxide from the atmosphere, the effects of climate change may become even more severe......»»
Porous materials and machine learning provide inexpensive microplastic monitoring method
Optical analysis and machine learning techniques can now readily detect microplastics in marine and freshwater environments using inexpensive porous metal substrates. Details of the method, developed by researchers at Nagoya University with collabora.....»»
How the agri-food industry tried to influence revamp of Canada"s Food Guide
In 2019, Health Canada published an updated version of Canada's Food Guide. Its recommendations include drinking more water, eating more plant-based proteins, limiting the intake of highly processed foods, and cooking more meals at home......»»
This Ninja air fryer is $69 for Memorial Day, and it’s selling fast
This cool Air Fryer from the Walmart Memorial Day sale will have you cooking crispy for just $69......»»