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BIOCHAR CEMENT
Indian scientists develop a new concrete using human waste to make it significantly stronger than conventional cementScientists have found that biochar made from treated human waste, or faecal sludge, can partially replace cement in concrete and improve it...- In 2016, a Pacific island disappeared beneath the sea; now a breathtaking sculpture marks exact spot and is slowly transformingA new sculpture commemorates Kale Island, which disappeared beneath rising seas a decade ago in the Solomon Islands. Created by British mar...
- Microsoft is this industry’s no. 1 fan. Others should be, tooThis limits investments despite the need to scale up carbon removal technologies for future emissions reductions.
- Indo-Danish firm turns agri waste into clean shipping fuel, promises to raise farm yieldsDecarbonising the highly polluting shipping sector has been a challenge. But now a company has successfully tested a technology that can ma...
- India’s polluting heavy industries need a tech, capital rethinkThe union budget 2024 promises a road map that will help hard-to-abate industries to move to new clean technologies. Such a transition cove...
- Australian researchers turn morning coffee waste into greener concreteConcrete production involves mixing sand and gravel with cement and water. It is a major producer of greenhouse gases, responsible for arou...
- With new technologies and knowledge of segregation, India is fast learning how to manage its wasteWaste-to-energy plants using organic matter are mushrooming in India, as newer technology brings ease of use and good returns on investment...
- Climate change: Cooling the planet with concrete, seaweed and rocksOne way of combating climate change is to draw enough CO2 out of the atmosphere to make a difference to our climate future.
- Cooling the planet with concrete, seaweed and rocksWhen he's not discovering new mammal species in Pacific islands and dinosaur fossils in Australia, scientist Tim Flannery of Melbourne Univ...
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