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Devil’s Advocate: Are solar electricity and electric vehicles really ‘clean’ -Satish Vitta

-Down to Earth A behind-the-scenes look helps one know that human as well as economic costs need to be paid upfront to make either solar grade silicon or put together a million lithium batteries A recent analysis performed by the National Aeronautics and Space Administration shows that it is a business-as-usual scenario. The global average temperature has been 1.02 degrees Celsius (°C) higher than the baseline. The World Meteorological Organization has announced the...

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A house of dreams -Shriya Mohan

-The Hindu Business Line A model rehabilitation project for 100 families of rescued bonded labourers kicks off in Tiruvannamalai, granting them dignity of shelter and livelihood * Ready to be inaugurated in the next few weeks, the neat rows of green and white houses... carry the smell of fresh paint and brimming hope of its 564 residents * The colony is the Tamil Nadu government’s attempt at creating a model rehabilitation village that...

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Meet Azharuddin, a mechanical engineer from Meerut who made an electric cart from junk, earning laurels -Aas Mohammad Kaif

-TwoCircles.net Twenty-year-old Azharuddin from Meerut in the north Indian state of Uttar Pradesh is good with his hands. He created an electric cart from junk and he is now receiving online orders from abroad. Apart from this, the 21-year-old has also made an electric bicycle that can cover a distance of 100 km on a single charge. Uttar Pradesh: His father laboured all his life and his mother never went to school,...

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How a women’s self-help group saved an entire village -Pradyumna Kumar and Pushpa Kumari

-IDROnline.org The story of a self-help group that boosted livelihoods and household incomes in Odisha, depicted through Madhubani art. In Koraput district, Odisha, lies a remote village called Kanjariguda, home to an Adivasi community of farmers who predominantly grow ragi and rice. The village is so remote that villagers have to walk several kilometres—across forests and mountains—to hull their rice or access basic services such as mobile charging, photocopying, or printing. In 2019,...

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Rare earth metals are used extensively in clean energy technologies. But how safe are they? -Shourabh Gupta

-Down to Earth Mining and disposal of these elements add to the environmental damages and ecological burden Naturally abundant wind, geothermal, solar, tidal and electric energy are being hastened as the future of the planet's energy needs. And rare earth elements are used in a bevy of technolgies to generate this cleaner, renewable energy. These include wind turbine magnets, solar cells, smartphone components, cells used in electric vehicles, among others. Also called rare earth...

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