A new tunnel-boring machine sits beside one of two wide shafts that will help reduce sewage-stormwater overflows in Alexandria, VA. One shaft will be used to lower the tunnel-boring machine into place, and the other will carry dirt and other materials back to the surface.
Karen Pallans
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The city of Jackson may well get its sewer treatment equipment replaced. The 33-year-old infrastructure is claimed to need urgent replacement. If the equipment fails, it would cost Jackson more money to repair, than it would to replace the aging system and components.
To pay for this rep
Regardless of what products you buy and use, somewhere in the design and manufacture process involves at least an engineer of one type or another – sometimes many different types of engineers each working on their own piece of the total project.
However, like most of the STEM fie
Regardless of what products you buy and use, somewhere in the design and manufacture process involves at least an engineer of one type or another – sometimes many different types of engineers each working on their own piece of the total project.
However, like most of the STEM fie
The Best of the Bay
Dubbed “Hazel,” theis tunnel boring machine will create a tunnel that will store sewage-tainted stormwater runoff and divert it to a treatment plant. Photo: Whitney Pipkin
By Whitney Pipkin, Bay Jo
Climate science from climate scientists...
One of our most-read old posts is the step-by-step explanation for why increasing CO2 is a significant problem (The CO2 problem in 6 easy steps). However, that was written in 2007 – 15 years ago! While the basic steps and concepts have not
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Council is weighing several possible outcomes for 24 downtown residents who face losing parts of their backyards to the Town for pipe work.
Work crews over the years have found it increasingly hard to access the utility easement on the properties, where a 36-inch sewer line and an 18-inc
Council is weighing several possible outcomes for 24 downtown residents who face losing parts of their backyards to the Town for pipe work.
Work crews over the years have found it increasingly hard to access the utility easement on the properties, where a 36-inch sewer line and an 18-inc