Feidhlim Harty

Féidhlim Harty is an environmental consultant and writer, and director of FH Wetland Systems Ltd., a company specialising in wetland and reed bed design, willow systems and habitat enhancement. He is the author ofSeptic Tank Options and Alternatives and Permaculture Guide to Reed Beds, both published by Permanent Publications.

Permaculture Sewage Treatment – First Aid and Future Proofing for our Rivers and Seas

If we want to create sustainable, healthy systems to support us, we cannot rely on such a fickle friend as fossil energy for electricity generation to keep our sewage treatment systems running smoothly. Quite apart from the increasing potential for power cuts in a changing world, when conventional sewage infrastructure “runs smoothly” it is still heavily reliant on the constant use of electricity to convert biomass and nutrients into somewhat less polluting effluent before disposing to our rivers and coastal waters. Clearly in a world desperately in need of solutions that work, this needs to change.

December 8, 2017


What is Closed Loop Agriculture?

Closed loop agriculture is farming practice that recycles all nutrients and organic matter material back to the soil that it grew in. This forms part of an agricultural practice that preserves the nutrient and carbon levels within the soil and allows farming to be carried out on a sustainable basis.

April 26, 2016


How do we make our water supply sustainable?

Like many things in modern life, the vast majority of our current water and wastewater infrastructure is completely dependant upon fossil energy to keep the toilets flushed and the taps running.

September 23, 2014

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