‘Liquid gold’: Australian scientists look to recycle human urine to fertilise city parks
by Graham Readfearn from Environment | The Guardian on (#5VNN5)
Researchers say tackling the picnicking public's instinctive yuck factor' will be part of their work
Could human urine be liquid gold for horticulturists?
A new trial is examining if number one" could be a cheap and sustainable source of fertiliser for plants and lawns in Australia's city parks.
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