At the risk of sounding like a cracked record, I note that once again, summer urban flooding makes the newspaper, when not a drop of runoff has left our property during or after this afternoon’s intense downpour. Our tank is now a bit over half-full, and the two raingardens remain close…
In past posts about my rain-garden system, I’ve tended to focus on the water saving, food production and flood-mitigation benefits of systems like ours. But my main motivation and interest has always been how such systems can make our local rivers and streams healthier. Today, with a (very) little rain I witnessed,…
My raingarden diary features in the latest issue of ReNew Magazine. Ironically, this issue (No. 135) is subtitled ‘The Water Saving Special”, while the biggest challenge for our system is to use enough of the large volume of water that our house produces. Even with the gardens growing amazingly over…
Of course they are running the line that the 50 gigalitres that the government have ordered from our desalination plant next summer is drawing on our insurance policy (that is costing us something like $600 million dollars a year before they turn it on, and substantially more for the water delivered, while…
Walsh and Webb (2013) developed a new index of stream condition, LUMaR*, based on their distribution models of 60 families of macroinvertebrates across the Melbourne region. The models allow prediction of the effects of loss (or gain) of forest cover and of conventionally drained urbanization on the occurrence of the 60 families….
In today’s update of my raingarden diary, I report on deliberately increasing our demand for water from our rainwater tank (by disabling the half-flush option on our toilets). Our increase in demand from our tank by 20–25 L a day might seem to go against everything our water authorities tell…
*Note April 2020 – this app didn’t survive the urbanstreams.net server migration well, and needs some work to get it back going again. If you are interested in using it, please contact me here, and I will move it up my list of things to do! The tool that predicts…