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Sustaining Renewable Energy

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Sustaining Renewable Energy By Dr Arvind Kumar T he success, thus far, of fossil fuels in meeting energy demand any time required has led to a belief that whatever we want we can always have whenever we want it. This of course is leading to problems as it patently can no longer be maintained. It also has lead to the development of quite unrealistic expectations as to how far renewables can replace fossil fuels. Renewable energy is being tagged on to a massive existing demand led fossil fuelled energy system that has historically recorded tremendous growth. Efforts at demand reduction and increased efficiency have seemingly resulted in slight savings and these are often deferred by people opting for higher comfort levels. Viewed in a broad spectrum, almost all the renewable technology presently installed has only made us 96% fossil fuel dependent rather than 100%! This is a cause of worry as to the very extreme degree of energy descent that may be experienced as we move further in...
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Avoid Plastic and Save Environment

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Avoid Plastic and Save Environment Plastic is like a common commodity which is essential in our daily lives. Bakelite, nylon and rubber are some examples of synthetic plastics. Almost everything is made of plastic! They are very convenient to use because of their malleability and plasticity. They can be easily moulded by heating. Plastic product may be non-toxic, but some small amounts of the chemicals remain trapped in the product. As a result, when these plastics come in contact with food stuffs, the chemicals mix with the food which we subsequently consume. Plastics are non-biodegradable solids. When we burnt, they release some toxic fumes which cause ozone depletion and pollution; many chemicals are released into the air as well as into water. All these bear hazardous environmental consequences. Plastics are made of crude oil and can be used as fuel. One litter of hydrocarbon is produced from one kilogram of plastic waste. Over 1 trillion plastic bags are used every year w...
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Bansagar canal project: Better late than never

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Bansagar canal project: Better late than never By Dr. Arvind Kumar Source: www.india-wris.nrsc.gov.in PM Narendra Modi inaugurated the Bansagar Canal Project in Mirzapur, Uttar Pradesh on 15 th July 2018. It is a much delayed project with the foundation stone being laid way back in 1978. A joint venture between Madhya Pradesh, Uttar Pradesh and Bihar, this project has a total canal network of 171 Kms and will bring water from the Bansagar Dam in Sahadol district of Madhya Pradesh to the Adwa Barrage, Meza Dam and Jirgo reservoir. The project is estimated to irrigate 1,50,132 hectares of land and benefit 1 lakh 70 thousand farmers in Mirzapur and Allahabad districts. The project will also supply 5.65million cubic meters of water for domestic purposes. It remains to be seen how, a project that was delayed for 4 decades and cost a whooping Rs3500crores to complete, benefits the people of the region.   According to the Planning Commission, Mirzapur is one ...
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