Nature Based Water and Waste Water Treatment Systems with Ollan Herr
Sunday 31 March 2019
Rainwater harvesting systems located inside buildings suitable for urban houses with no outside space for storage tanks.
Herr designs for gravity based, zero electricity and zero pumping rain water harvesting.
Herr Reed beds in suburban gardens can treat grey water to be clean enough to re cycle to flush toilets.
Treating and recycling grey water in the face of future prolonged summer droughts in Ireland as a result of climate change.
Reed bed systems to treat domestic waste water located on down hill sites using gravity using no pumps; or with pumps for flat sites.
For heavy ground with poor percolation we can achieve zero surface water discharge using ponds and willow trees.
Course Code: NWWWT