With the exception of the Family Christmas Flu of 2002, I haven’t stopped to appreciate the toilet much in my life. However, Dr. Richard Alley’s presentation at the Science Museum of Minnesota on October 6th really made me think about toilets – and the waste we flush – like I never had before.
Courtesy Evelyn Simak
Today, we can’t imagine living without toilets or indoor plumbing, especially in populated areas for extended periods of time. Gone are the days of the chamber pot, the daily hurling of human waste from your window into the street below, and the pervasive stench that resulted.
It’s really incredible to think about how society went from chamber pots to toilets. I mean, there is a HUGE amount of technology development, public policy, and civil engineering involved in the invention, installation, and maintenance of plumbing infrastructure. (You never thought about it either, did you?) You have to invent the plumbing fixtures, convince the government and the public that it’s a necessity, perfect the manufacturing process, install miles of underground pipes, build collection and treatment plants, and continually upkeep the entire system.
The daunting obstacles must have made indoor plumbing seem virtually impossible back in the day, but we did it anyway, which raises two really great questions: How and why?
How we made the switch from chamber pots to toilets is less important than why we made the switch because we probably wouldn’t have bothered to figured out how if we didn’t have a dang good reason why to put in all the effort. Like grandma says, “Where there’s a will, there’s a way.”
Courtesy 13th Street Studio
We put in the effort to move towards toilets because we realized we couldn’t keep living with chamber pots. Chamber pots were unsightly, smelly, and really bad for public health. After we became convinced of the necessity of toilets, we figured out how to do it and we even put up with the disruption their adoption created. A few generations later and we can’t imagine living any other way.
Dr. Alley says we’re now on the cusp of our own epic Chamber-Pot-to-Toilet story.
Today, we can’t imagine living without fossil fuels as an energy source, but our grandchildren might not be able to imagine what it’s like living without renewable energy. Chamber pots and excrement are like fossil fuels and pollution: unsightly, smelly, and bad for public health. Hopefully, like with toilets, we’ll eventually realize we can’t keep living in our own filth and we’ll find a way to widely adopt renewable energy to replace fossil fuels.
According to Dr. Alley’s presentation, we already have the technology to capture enough renewable energy to cover the world’s current energy usage (15.7 terawatts) with some to spare, and the amount of renewable energy available for capture in the future is simply staggering. That means we should also be able to serve populations that do not currently have energy access and provide energy for our future's growing global population – all sustainably! Sure the technology development, public policy, and civil engineering involved in switching to a new energy system is daunting, but it can't be much longer until we realize it's a necessity worth the effort.
You can watch segments of Earth: The Operator’s Manual online (including Dr. Alley's 30 second introduction of himself, check out 1:23-1:53) and even read the annotated script. Segment 9 of Chapter 3 (beginning at page 98 of the annotated script), Towards a Sustainable Future, covers the details of which renewable energy sources we could use to create a global sustainable energy portfolio.