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FOOD WASTE REDUCTION
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- In 2017, Gloucestershire processed 35,000 tonnes of food and farm waste into biogas; the result generated 4.56 GWh of power for 1,400 homes at Rose Hill Recycling
- In 2009, Britain turned 45,000 tonnes of food waste into biogas; the result generated 1.7 MW of renewable electricity for 2,700 homes at Westwood in NorthamptonshireIn 2009, Britain turned 45,000 tonnes of food waste into biogas; the result generated 1.7 MW of renewable electricity for 2,700 homes at We...20 Sep, 2026, 08.13 PM IST
- Scientists who tested eggshells as cement substitute found an unexpected result: Adding 10% processed eggshell powder made mortar stronger, but increasing it further had opposite effectResearchers have found a potential use for discarded eggshells by processing them into powder and using it as a partial replacement for cem...18 Sep, 2026, 09.06 PM IST
- Alabama dumped 16,000,000 used oyster shells from restaurants into the sea. What happened next surprised researchers in development of new coastal lines, marine life, and cleaner waterOyster shells are being repurposed along the Gulf Coast to restore essential marine ecosystems. By forming a strong foundation for new oyst...18 Sep, 2026, 04.53 PM IST
- View: As oil tops $100, India needs a wider, smarter fuel security strategyRising oil prices necessitate energy supply diversification and alternate fuel adoption. India is urging the auto industry for flexi-fuel v...18 Sep, 2026, 02.11 PM IST
- A Virginia dairy takes 105,000 tons of discarded food and drink each year instead of sending it to waste; it becomes renewable gasA Virginia dairy farm is pioneering a method to convert food waste and cow manure into renewable energy. By producing renewable natural gas...17 Sep, 2026, 02.10 PM IST
- BRICS adopts New Delhi Declaration: Inside the 140-point document on Global South's ambitionsBRICS leaders adopted the New Delhi Declaration at the 18th summit, reaffirming their commitment to cooperation, multilateralism and a more...14 Sep, 2026, 01.31 PM IST
- In 2012, Kevin McCloud built a tiny woodland home from salvaged materials; a year later, he moved and upgraded it on a Somerset cliff using waste-powered electricityBritish designer Kevin McCloud has crafted an off-grid cabin utilizing salvaged materials, long before the tiny home trend gained traction....10 Sep, 2026, 01.30 PM IST
- California researchers mixed discarded tomato waste into soil and covered it for biosolarization. The decomposing food waste raised temperatures by about 2°C and created conditions that could help kill soil pestsCalifornia researchers explored an unusual way to reuse discarded tomato waste by mixing tomato pomace into soil for biosolarization. The d...09 Sep, 2026, 07.05 PM IST
- Three California students pushed their school district to go greener. Their campaign of 600 students led to electric bus grants, recycling bins and food donationsThree California students founded Go Greenish, a youth-led movement for school climate policies. Their advocacy led to electric school bus ...08 Sep, 2026, 07.46 PM IST
- In 2020, NTU used orange peel to recycle spent lithium-ion batteries; the process recovered about 90% of cobalt, lithium, nickel, and manganese from old cellsResearchers have found orange peels can recover metals from dead batteries. This method extracts valuable cobalt, lithium, nickel, and mang...08 Sep, 2026, 07.00 PM IST
- What if cleaning the air could make the world richer? UN-backed report reveals a $15 return for every $1 spent on pollution and climate actionA UN report highlights that addressing air pollution and climate change together offers economic gains. Coordinated actions could prevent m...07 Sep, 2026, 10.47 PM IST
- In 2025, Egyptian researchers mixed eggshell waste into clay bricks to block the walls from absorbing outside heat and transferring it indoors during hot climates; heat transfer dropped 50%Egyptian researchers tested clay bricks containing eggshell waste and found that a 10% eggshell formulation fired at 1,100°C reduced therma...02 Sep, 2026, 03.33 PM IST
- In 2007, Capannori rejected a new incinerator and embraced zero waste. 19 years later, its door-to-door system helped push recycling above 80% and inspire Italy’s movementCapannori, a town near Lucca in Tuscany, developed a Zero Waste approach after residents opposed a proposed incinerator. Rossano Ercolini a...01 Sep, 2026, 11.21 PM IST
- In 2021, NREL fermented food waste into volatile fatty acids and catalytically upgraded them to jet fuel; the SAF was estimated to cut net carbon emissions by up to 165% when landfill disposal was assumedA groundbreaking approach has been created by scientists to transform food waste into eco-friendly aviation fuel. This cutting-edge techniq...01 Sep, 2026, 07.40 PM IST
- World’s biggest citrus waste-to-energy plant is being built in Brazil: 2.1-million-square-foot facility to turn orange juice waste into 1.77 million cubic feet of biogas every dayBrazil is building the world’s biggest citrus waste-to-energy plant, a 2.1-million-square-foot facility designed to transform orange juice ...24 Aug, 2026, 07.14 PM IST
- Quote of the day by Aesop: 'Don't neglect the future in times of...' Life lessons from inspiring quote on hardships, resources utilization, proper planning, good habits, wastage reduction and humilityQuote of the day by Aesop: “Don't neglect the future in times of plenty, for tomorrow you may need what you wasted today.” The saying expla...22 Aug, 2026, 01.16 AM IST
- 17-year-old student turns food waste into biodegradable paper towels: How his innovative project could give everyday waste a new purposeA student delved into the innovative world of biodegradable paper towels made from food waste. By harnessing cellulose fibers found in disc...19 Aug, 2026, 10.33 PM IST
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