A decade ago, when his gated villa community in Bengaluru's Whitefield locality was grappling with a clogged drain, Tharun Kumar, 54, an IT security specialist, began looking for ways to set up a zero-maintenance sewage treatment method that could provide good-quality recycled water. The main concern, he says, was to prevent wastewater from draining into the nearby, much-polluted Varthur lake.
Inspiration came from nature itself-specifically, the stomach of the cow, which breaks down digestive matter through powerful anaerobic bacteria. The stomachs of ruminants comprise four chambers. Replicating this, Kumar and his team designed a septic tank with four stages.
この記事は India Today の January 29, 2024 版に掲載されています。
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この記事は India Today の January 29, 2024 版に掲載されています。
7 日間の Magzter GOLD 無料トライアルを開始して、何千もの厳選されたプレミアム ストーリー、9,000 以上の雑誌や新聞にアクセスしてください。
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He gave the beat to the world
He would pick up the rhythms of each experience of mobility and weave them into his taals. Thus it was that he reflected joy and laughter in rhythmic cycles...such was the magic of Zakir's fingersText and photographs by Raghu Rai
KERALA TOURISM CAMPAIGN, 1989 - TICKETS TO PARADISE
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Shopping malls, a 1990s innovation in India, changed the way the Indian middle class shops. Their success now lies in being 'shoppertainment' destinations, offering something for everyone
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ITC's Bukhara and Dum Pukht turned the world to tandoori cuisine and had an enormous impact on the F&B industry. Decades on, they are still a pit-stop for celebrities and heads of state visiting Delhi
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INDIAN ART - A BRUSH WITH GOLD DUST
The 1990s economic liberalisation came as oxygen, lighting up the Indian art scene. Today, artworks by established masters routinely go for astronomical amounts
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The Festival of India grew into a symbol of our 'soft power', introducing our art and aesthetics to a global audience while also helping rebrand our domestic products
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India had seen hits before. But Sholay seared into its collective psyche like a badland bullet. The effect was on a scale never seen before- one film creating a new mass folk culture. And a trail of monster blockbusters that still continues
