Life at Zaytuna – Rainy Days
Building, Conservation, Demonstration Sites, Regional Water Cycle, Swales, Water Harvesting — by Craig Mackintosh
 Photos copyright © Craig Mackintosh |
The area around Zaytuna Farm recently experienced the worst floods for many years (since 1974 they say) – then it dried out for a few weeks. And now, over the last five days, it’s been back to raining again….
When the floods were on, people commented to Geoff, asking how he was coping with the power outages. Geoff was blissfully unaware that there had been any (since Zaytuna runs off grid with solar).
The property is buffered in another way as well – the swales are great equalisers when it comes to water. They keep water flowing from the taps and keep the grass green long after a drought has hit and burnt off the neighbours’ fields, and they also ensure that when a flood strikes, the water is slowed down and sunk – thus avoiding rivers of water carrying away soil and more. To a great degree, the earthworks here not only drought-proof the land, but also flood-proof it as well.
Comments (2)Posted on: June 22, 2009
Harvesting Urban Drool
Conservation, Regional Water Cycle, Storm Water, Waste Water, Water Harvesting — by Brad Lancaster
© Brad Lancaster, www.HarvestingRainwater.com
 Urban drool running down concreted channel Tujunga Wash, Los Angeles, California. Photo credit: Brad Lancaster |
All around the world I see water wastefully flowing down and out of urban street curbs and concreted storm drains even though it has not rained in months. It is not stormwater I see flowing. It is urban drool. Others call it “nuisance runoff” – water from leaky pipes, driveway car washes, overwatered landscapes, and so on – our waste. But it can be a resource. It can be harvested.
That is what is happening in Los Angeles, California long a mile long stretch of the Tujunga Wash Flood Control Channel, between Vanowen Street and Oxnard Avenue. It is bringing myriad life back to this community.
Comments (0)Posted on: April 4, 2009
Community-Based Rainforest Restoration Work is Huge Success in Borneo
Aid Projects, Biodiversity, Community Projects, Deforestation, Demonstration Sites, Food Forests, Global Warming/Climate Change, Plant Systems, Regional Water Cycle, Rehabilitation, Soil Erosion & Contamination, Trees, Village Development — by Craig Mackintosh
In his twenty minute talk, Willie Smits (a Dutch forestry scientist who emigrated to Indonesia 20 years ago to help the country grow trees) explains how a chance encounter with a dying baby Orangutan changed the direction of his work – culminating not only in his creating the biggest orangutan rehabilitation center in the world, but also in restoring large tracts of rainforest in a community-based endeavour that is bringing work and prosperity to the people too.
The word ‘Permaculture’ is never mentioned in the following TED presentation, but the project that is the subject of this talk certainly contains many elements of Permaculture design. Among the spectacular results of the project is a documented cooling in local climate, increased cloud cover and rainfall, and a rapid increase in biodiversity of flora and fauna.
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Posted on: March 30, 2009
Taking the Tragedy Out of Wildfires with Permaculture Design
Biological Cleaning, Community Projects, Conservation, Global Warming/Climate Change, Land, Plant Systems, Regional Water Cycle, Storm Water, Trees, Urban Projects, Waste Systems & Recycling, Waste Water, Water Harvesting — by Craig Mackintosh
Recent wildfires in Australia shocked the nation, and the world – killing more than 200 people, untold creatures, buildings and other property. Indeed, entire towns were razed to the ground. In the following podcast, Geoff Lawton (talking while on the road – in his true multitasking style) talks about how Permaculture can tackle this issue head on, by designing appropriate Permaculture systems around settlements that would passively and perpetually protect people and property from the kind of horrific devastation we witnessed last month.
In comparison to the cost in life and property that these fires bring, such systems would be extremely cost-effective, and if done thoughtfully could also be used to bring other benefits – beyond fire protection – to local populations, wildlife and the environment. These concepts should be urged upon your local political representative for their consideration, and not just in Australia. Climate change is causing many normally wet regions to begin to dry out and already dry areas to dry out even more – so we can expect the frequency and intensity of fires to escalate in coming years.
You can listen to the clip in its entirety here (17 min, 15.4mb MP3). To download the file, simply right-click on the link and choose ‘Save Link As’ (Firefox) or ‘Save Target As’ (Internet Explorer).
Comments (0)Posted on: March 21, 2009
Street Orchards for Community Security
Biological Cleaning, Community Projects, Conservation, Food Forests, Food Plants - Perennial, Land, Potable Water, Regional Water Cycle, Rehabilitation, Roads, Soil Conservation, Storm Water, Trees, Urban Projects, Village Development, Waste Systems & Recycling, Waste Water, Water Contaminaton, Water Harvesting — by Brad Lancaster
© Brad Lancaster, www.HarvestingRainwater.com
 Fig. 24.The heat island effect. An excessively wide, exposed, solar-oven-like residential street in Tucson, Arizona absorbs the sun’s heat during the day like a battery, then radiates it out at night. This local warming effect has raised summer temperatures in Tucson by 6°F (3°C) since the 1940s, which contributes to global warming since the higher temperatures result in people using air conditioners more, which are powered by electricity generated through the burning of coal. Note that no shade trees are planted in the public right-of-way along the street, leaving street and sidewalk baked. All runoff is drained off site leaving the development dehydrated. Reproduced with permission from “Rainwater Harvesting for Drylands and Beyond, Volume 1" |
My view of public streets was radically changed when I heard ecovillage designer Max Lindigger tell a story of an insightful walk he took with his grandfather. “Look there,” said his grandfather, pointing to condominiums being built on the once forested slopes above his village in the Swiss Alps. “That’s where we grew and gathered food during the war. The forests were common land, a reserve of community resources. What commons remain? Where will we grow and gather our food in the next catastrophe?”
I then looked at my Sonoran desert city of Tucson, Arizona and asked myself, “Where are my community’s forests, our commons? Where would we get our food in times of need?”
Comments (5)Posted on: January 19, 2009
The Muffin Tin and the Sponge
Conservation, Potable Water, Regional Water Cycle, Roads, Storm Water, Swales, Waste Water, Water Contaminaton, Water Harvesting — by Craig Mackintosh
Two simple ways of illustrating how to plant the rain
Brad Lancaster, author of the award-winning books “Rainwater Harvesting for Drylands and Beyond” and info-packed website www.HarvestingRainwater.com, demonstrates how we can get the most from the rain by planting it in the soil, then accessing it with living pumps of plants. These are simple concepts that help turn scarcity into abundance.
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Posted on: January 10, 2009
Water Worries
Biological Cleaning, Conservation, Food Shortages, Global Warming/Climate Change, Potable Water, Regional Water Cycle, Rehabilitation, Structure, Waste Water, Water Contaminaton, Water Harvesting — by Craig Mackintosh
Water, water, every where,
And all the boards did shrink;
Water, water, every where,
Nor any drop to drink. – Samuel Coleridge (1772-1834). The Rime of the Ancient Mariner, II
If you look down on our earth from space, the predominant colour is blue. The surface of our earth is approximately 70% water. In that respect, perhaps our planet would have been better called the Ocean, than the Earth. Yet, excepting expensive, energy intensive and environmentally problematic desalinisation techniques (PDF), we cannot use it for our daily personal water intake requirements.
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