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Level-Sill Spillways in Permaculture: Sustainable Water Management for Resilient Landscapes
Permaculture design starts with water, access, and structures, making water management the foundation of sustainable landscapes. By understanding how water moves through a site before and after earthworks, we create systems that work with nature.

David Spicer
Jun 55 min read


Simple is beautiful, Leaky Weirs are that
Leaky Weirs I cant swim, but I’ve been fascinated by water all my life and have learnt water harvesting and storage design and...

David Spicer
Jan 22, 20191 min read


Permaculture Earthworks Course Portugal 2019
UNIQUE PERMACULTURE EARTHWORKS HYDROLOGY COURSE ~ 3,4,5,6,7th of JUNE 2019 ~ NORTH PORTUGAL In the face of drought and desertification,...

David Spicer
Jan 15, 20193 min read


Constructed Wetland
While I was doing the job, my client asked what could be done in the section below the dam, I recommended a constructed wetland based off Peter Andrews system of creating a chain of ponds in water courses, but this was a little different as it was down the side of a ridge and not in the natural water course.

David Spicer
Jan 11, 20192 min read


Beautify that old dam with ecological function in mind, by retrofitting to support more life and increase your engagement
Retrofitting farm dams and vastly increase wildlife habitat and productive edge function, while accessing the material/earth to repair the dam wall on-site and/or increase the freeboard of the dam wall for its safety and the safety of your neighbours below the dam.

David Spicer
Apr 29, 20182 min read
How to: Water Harvesting Earthworks "Design To Reality"
So, you've been contacted by a client and you've discussed the client’s brief, you’ve started to look at the contour map, aerial images,...

David Spicer
Apr 24, 20187 min read
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