Archive for the tag “education & awareness”

How sustainable and viable are solar photovoltaic systems? A debate

Post the Paris climate agreement, the world looks to solar energy more than ever to reduce carbon emissions and counter climate change, with multi-billion dollar solar programmes announced by just about every major country. But just how environmentally viable, and efficient is the celebrated solar photovoltaic technology?
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Peak Oil (Or why city slickers should learn to get their hands dirty)


Peak Oil, Food Security and Urban Agriculture

T. Vijayendra

Abstract
Peak Oil refers to the point when oil production reaches a peak, and henceforth can only fall. This has already happened. This has enormous implications for food security. It raises cost and prices of food because farm inputs – primarily fertilisers and pesticides are petroleum based products. Also the cost of transport goes up. This has resulted in food prices going up and within the present system it will only go up further. The alternative is socialism with local food security based on organic food production. Urban agriculture, particularly for perishable foods like vegetables and fruits is becoming a must. Read more…

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