While researching The Trombe Wall: Low Tech Solar Design Makes A Comeback I stumbled over the work of DesignBuildBLUFF, the principal mission of which is to “design and build safe, sustainable off-grid homes for needy families living on the Navajo Nation Indian Reservation in the four corners region located just outside of Bluff, UT. “ […]
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Hip, colorful and apartment-ready, Bas van der Veer’s Raindrop Mini is a rainwater harvesting device made from recyclable plastic that’s designed specifically for water-smart urbanites. I have a problem with rainwater recycling. This isn’t in the general, “I have a beef with it” sense but in the sense that my living situation — I live in […]
The Group of 20 (G20) leading economies will discuss ways to tackle soaring food prices that are stoking fears of a repeat of the 2008 food crisis, as some Asian countries sought to reassure nervous consumers on Friday. Global food prices hit a record high last month, outstripping the levels that sparked riots in several […]
There are quite a few numbers tossed around at climate negotiations. Should world leaders agree to limit global warming to 2 degrees Celsius (3.6 degrees F) in the next decade, or 1.5 (2.7 F)? How many gigatons of carbon can the world cut in 10 years? Should they shoot for reducing the concentration of carbon […]
THE Eskom subsidy for solar water heaters should be used to support the local industry and create local jobs, said Mr Michael Bagraim, the new President of the Cape Chamber of Commerce. At present Eskom subsidises all SABS-approved solar geysers, but many of them are made in Europe, Israel and Australia.
Dear EarthTalk: I recently heard the term “living building.” Can you explain? Over the past couple of decades, architects and builders looking to green their projects turned to the addition of various piecemeal elements to save water here or cut down on electricity there.
Solaris Energy has won an award for an idea that could help generate renewable energy without compromising on land resources. The company, which is at the start-up stage, believes that large scale concentrated photovoltaic systems could be floated on large water bodies to preserve land for more important needs.
The Green Scorpions would begin a week-long ‘environmental enforcement’ campaign, says the Gauteng Department of Agriculture and Rural Development. “The intensive programme will start with MEC Nandi Mayathula-Khoza’s visit to OR Tambo International Airport and the Pretoria Zoo where confiscated animals are held from 9am in the morning,” department spokesman Makoko Lekola said. The campaign […]
In a bid to solve Earth’s energy woes, scientists are contemplating building the world’s first “sustainable fusion” reactor by creating what they claim is a miniature star on our planet. Fusion is the process by which atoms combine releasing large amounts of energy – it can produce the equivalent energy of 300 gallons petrol from […]
- Jojo Tanks Suppliers April 21, 2019
- Fear of a dry future for Cape Town June 27, 2018
- What is Raw Water, and is it healthy? January 7, 2018
- Rainwater Harvesting Calculator – South Africa December 29, 2017
- Lowveld Dam Levels – Watch out for the 2017/2018 dry season March 29, 2017
- Washing Machine Water Efficiency March 26, 2011
- Don’t Let your Swimming Pool Backwash Water Damage the Environment May 11, 2010
- The Use of Wind Turbines vs Solar Power in South Africa May 8, 2010
- The FIFA World Cup’s Carbon Impact June 4, 2010
- What is a Natural Swimming Pool? May 6, 2010