Often, when you think about food production, it is only the carbon emissions in terms of fertilizer use, transportation etc that is accounted for. However, food production also has a steep water footprint. The water footprint is yet another environmental yardstick that measures how much water goes into the making of something. In 2009, the […]
Tag Archives | solar geysers
How To Survive Without Electricity
Situations Where There May Be No Electricity It’s interesting to read that electricity has only been a common household item in the last 50 or so years. Before that, people have survived for ages – so a lack of electricity for any duration of time is something that can be overcome. As human beings, we […]
Eco-farming can double food output by poor: U.N.
Many farmers in developing nations can double food production within a decade by shifting to ecological agriculture from use of chemical fertilizers and pesticides, a U.N. report showed on Tuesday. Insect-trapping plants in Kenya and Bangladesh’s use of ducks to eat weeds in rice paddies are among examples of steps taken to increase food for […]
5 Tips on how to find your dream green job
So you want a green career? Well, you’re not alone. While the economy has been cooling down, the interest in green jobs has been heating up. Many job-seekers these days are looking to use their talents in ways that can make a positive impact not only on their bank accounts but also on the environment. […]
Kenyan Villagers Turn Invasive Water Hyacinth into Moneymaker
The rapid growth of invasive water hyacinths has taken a serious toll on Kenya’s Lake Victoria, creating inhospitable conditions for the fish local people depend on, while sheltering other unwelcome guests: disease-carrying snails and deadly snakes. But with a little help from a U.S.-based organization, villagers living near the lake are turning this environmental crisis […]
South Africa: Solar Water Heater Market Poised for Strong Growth
Global consultancy Frost & Sullivan (F&S) said that the solar water heater (SWH) market in South Africa grew significantly in the past four years, and suggested that the market was preparing for a second high-growth phase that would be larger than the previous growth surge. The key would be to address the gaps in the […]
Cooling Your House Without Electricity
Long time readers may remember when I wrote about two different ways you could heat your home or garage without using electricity. There was the heater made from soda cans and an old window and these solar heaters that were installed on the sunny side of my house, both of which worked really well providing […]
Micro Solar Systems: a Life Changer for the Developing World
A solar phone charging station in Uganda If someone offered you a solar system for $12, you’d probably be immediately suspicious. Once they told you it only powered a LED light bulb and charging plug for your cell phone, you might chuckle… such a device might be kind of cool, but hardly useful… right? Not […]
Bringing Back The Past To Save The Future
In the past, there was no such thing as disposable plastic grocery bags… single-use utensils… or 24/7 fast food joints. Our instant gratification-based society has quickly filled our planet with trash and pollution that is going to be very difficult to clean up, never mind even live with while we try to do so. As […]
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