Tag Archives: aquaponics

21. Communicating sustainability…in the beginning

OK Dear Reader, I am back to the blog! And yes, I know it has been a while, but this semester I hope to keep on top of things a bit better on a weekly basis, as a journal of stuff that is my passion: sustainability.

Since my last post I have had three amazing experiences. The first was to do a small presentation to the Innovation and Sustainability Centre at USC on our backyard veggie garden and aquaponics system. It was a bit nerve-racking but the PowerPoint held together and people asked questions at the end, so all good. As part of the presentation I developed a systems diagram of the inputs, outputs, throughputs and loops that happen in the backyard of our small suburban block. It looks messy (you should see the actual garden!) but it shows how we blend and interface, where we can, all component parts.

Backyard sys diagram_4

The second amazing thing was that I was asked to help critique the first semester course I had just completed: SUS101. What a privilege! The course was such an eye opener  in so many ways and has encouraged me to pursue some of my bigger (sustainability) passions, which include food and consumption. But being asked to feed back into that course (which had just been reworked and rewritten) allowed me an opportunity to ‘play it forward’: to contribute so that, I hope, the next cohort gets even more out of the course than I did.

The third, but certainly not the least, was the opportunity to attend a lecture by Tim Flannery at USC. Tim is an amazing man who is so knowledgable and so generous with his time. His half hour lecture was followed by a one-hour Q&A! For a bit more on Tim Flannery check out these links [http://www.claxtonspeakers.com.au/speakers_profile/752 and https://www.climatecouncil.org.au/contributors/tim-flannery]

So onto this semester and what it holds!

SUS202 is Communicating Sustainability. It’s a big area and I am hoping to find some answers. Why are we still having the global warming ‘debate’? Why, when Rachel Carson wrote and published Silent Spring in 1962 are we still poisoning our planet (in more ways than I can even conceive) 50 years down the track? Does the allure of money make us mute to speaking for our environment: that which will sustain us? Is there a silver bullet, a way that what should be heard, will be heard above the almighty din of disinformation?

In this first week we have been set reading tasks and also invited to watch a TEDTalk: Mark Pagel, a biologist whose topic is ‘How language transformed humanity’ [20 minutes: see: https://www.ted.com/talks/mark_pagel_how_language_transformed_humanity]. It is indeed interesting stuff, but I get it, that we have language and have been able to cooperate and communicate and refine ideas is peculiar to our species. That language divides and unites us at the same time is confounding. That language can be used to subvert and empower us is equally perplexing. Would one language solve everything? I go with no, but will let you be the judge.

Another TEDTalk I found (stumbled upon) is by Keith Chen, a Behavioural Economist from Yale. His talk is well worth the watch, but I ask you to substitute the idea of ‘saving money’ with ‘saving the environment’…now there’s an interesting area for study: that the language you speak has an impact on your ability to project: to live sustainably now to have a better future [12 minutes: see: https://www.ted.com/talks/keith_chen_could_your_language_affect_your_ability_to_save_money/]


7. Climate Change recharge

So today, dear readers, I watched and completed the first module on Climate Change through Open2Study, as hosted by Dr Tim Flannery and Prof Lesley Hughes. Really, really informative and well presented. See: https://www.open2study.com/courses/climate-change

I encourage anyone who has even the vaguest interest in the concept that humans may be impacting on our climate to give this a bit of a go. It is totally free! And it won’t bite you!

I have also started collaborating with those in my group on the second task in my course. It’s a bit of a mind spin—I have never been keen on group projects: instinctively I like to run my own show, and having been in groups and having assessed group assignments I know that inevitably there are stronger and weaker contributors—although I think our group is pretty solid. We only have two weeks to come up with the report (on poor diets of Uni students in the context of sustainability), and using the tools, including a group think-tank area called the Wiki, is a new thing for this old dog.

Other interesting developments of today:

  • the interchange happening between me and my partner is amazing. He is a big Lean Thinking advocate and there are really lovely synergies in what I am studying and how he thinks about processes. In a lead-up to starting my study I did a bit of research to decide if this was going to be ‘it’ for me…and in the process I discovered aquaponics. Being the ‘can do’ kinda man he is, it was literally a matter of a week from talking about it, until we had our system up and cycling. 6–7 weeks into the experiment we are harvesting vegetables and watching with wonder how the fish (mostly Jade Perch) have grown from 1cm to 7cm and put on considerable bulk. He has now taken over my white board with ideas of a community based sustainability group, and this loops back to one of our original discussions about local, community-based aquaponic installations as a feature of future communities.
  • I read on the FootprintNetwork blog that Earth Overshoot Day was on my birthday last year 😦 Translated, that means that as I was celebrating my 52nd birthday, on the same day (approximately) humanity’s ecological resource consumption exceeded what Earth can renew. See more at:  http://footprintnetwork.org/en/index.php/GFN/blog/#sthash.HOTQlC7i.dpuf
  • I have more books to read (thanks Lisa), including:
    • Lindsay Tanner’s Dumbing Down of Democracy;
    • Mark Lynas’s Six Degrees;
    • Jared Diamond’s Collapse; and
    • Juliet Shor’s The Overworked American

I think I need many more hours in a day!