I used to be a technology journalist, and got to read a lot about the different ideas for the supposed “smart grid” that was supposedly going to reduce waste, alert emergency workers faster, and make our lives better. A few years later, it looks like it really might be happening!
With a little help from what’s called the Internet of Things, engineers are transforming cities from passive conduits for water into dynamic systems that store and manage it like the tissues of desert animals. By using the Internet to connect real-world sensors and control mechanisms to cloud-based control systems that can pull in streams from any other data source, including weather reports, these efforts enable conservation and money-saving measures that would have been impossible without this virtual nervous system.
Marcus Quigley, principal water engineer at the infrastructure engineering firm Geosyntec, has been tackling this problem using hardware from Internet of Things company ioBridge, whose Internet-connected sensors have been used in everything from location-aware home automation to tide gauges that tweet.
It may sound like a trivial problem, but the EPA estimates that the U.S. has $13 billion invested in wastewater infrastructure alone. More importantly, the majority of America’s largest cities–more than 700 in all–dump millions of gallons of raw sewage into our waterways every time it rains, because their sewer and stormwater systems were designed a century ago.
- How the “Internet of Things” Is Turning Cities Into Living Organisms (scientificamerican.com)
- How The “Internet Of Things” Is Turning Cities Into Living Organisms (fastcompany.com)
- How Internet Could Solve Urban Sewage Problems (blogs.wsj.com)