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Back to future: Using Sun energy to purify water in record time

Scientists have combined history with the new-age technology, to come up with a low technology solar water purifier that sanitises water in the recorded time. By draping a black, carbon-dipped paper in a triangular shape and using it to both absorb and vapourise water, the researchers have developed a method for using sunlight to generate […]

Inauguration of first trilateral power transaction – from Nepal to Bangladesh through the Indian Grid – EQ