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A sugar rush that could fuel the economy -R Viswanathan

-The Hindu India should take its cue from Brazil and invest in ethanol as a viable commercial substitute for costly petrol The public and media were outraged recently after a suggestion that petrol stations could be closed from 8 p.m. to 8 a.m. to curb consumption. Oil import is the heaviest burden on India's foreign exchange, at $144 billion last year. The situation could get worse, given the potential for an increase...

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Dangers of chilling on climate change-Nagraj Adve

-The Hindu Even if the rate of global warming is lower than earlier believed, there is no room for complacency The forthcoming Intergovernmental Panel on Climate Change (IPCC) Summary for Policymakers, it has been reported, states that the rate of global warming has slowed over the last 15 years. It also argues that estimates of eventual warming from a doubling of carbon dioxide levels in the atmosphere are lower than was earlier...

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Non communicable diseases causing more premature deaths in India now -Jyotsna Singh

-Down to Earth World Bank report says heart diseases have replaced TB and sepsis as two of the five leading causes of deaths between 1990 and 2010 Reasons for premature deaths in India have seen a significant shift over the past two decades. In 1990, the top five reasons were communicable diseases. In 2010, two of the top five reasons for premature deaths are non-communicable diseases (NCDs). Diet-related risks are the leading...

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Kerosene lamp which cooks food without polluting

-PTI KOLKATA: A lamp which produces high quality light and doubles up as a device to cook food without causing pollution has been invented by a team of engineers in Maharashtra. Suitable particularly for rural households which lack clean cooking fuel and electricity, the device, aptly named Lanstove (lantern combined with cook stove), has been developed by researchers from Nimbkar Agricultural Research Institute (NARI) in Maharashtra's Phaltan. IIT graduate Anil Rajvanshi, who led...

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Clean energy can light up lives-Sandip Verma

-The Hindu Biomass cookstoves and solar lighting improve the health of women and are creating business models that empower them Around the world three billion people have no access to modern cooking fuels. They depend mostly on direct burning of solid biomass for cooking and heating. The smoke from these rudimentary stoves causes some four million deaths annually, destroys millions of tonnes of crops and leads to global warming and large-scale regional...

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