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Home » Topics » Columnists » Christoph Lohr

Christoph Lohr
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STRATEGIC PLUMBING INSIGHTS

Christoph Lohr: The plural sector and plumbing

An important driver of change in the construction industry.
Pme0819 lohr newsheadshot
Christoph Lohr
March 3, 2023
No Comments

In terms of civic engagement, younger generations have been voting and volunteering at higher rates than previous generations. Regardless of one’s political beliefs, I think we can all agree that politics has become a much bigger portion of daily life. Whether on social media or at our local coffee shop, we all are spending more energy talking about the bigger picture.


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irrigation (farming)

Christoph Lohr: The water-energy nexus and water conservation

Misunderstanding Roy — Part 5
Pme0819 lohr newsheadshot
Christoph Lohr
January 5, 2023
No Comments

Almost 80% of all water consumption comes from two groups: No. 1, thermoelectric power, and No. 2, irrigation (farming). Public supply, which includes industrial buildings, commercial buildings and residences, accounts for only 10%.


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plumbing insights

Christoph Lohr: Plumbing research and the larger picture

Misunderstanding Roy — Part 4
Pme0819 lohr newsheadshot
Christoph Lohr
November 4, 2022
No Comments

In 2012, the International Association of Plumbing and Mechanical Officials (IAPMO), the University of Cincinnati (U of C), and the American Society of Plumbing Engineers (ASPE) began to work on a new sizing technique 80 years in the making. The main drivers were Dan Cole (IAPMO) and Steve Buchberger (U of C), and later Toju Omaghomi (U of C). As part of this effort, hundreds of thousands of data points were taken and evaluated to determine actual human behavior and plumbing fixture use in residential homes.


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wash the shampoo out of their hair

Christoph Lohr: Low-flow rates impact sanitary piping and domestic water systems

Misunderstanding Roy — Part 3
Pme0819 lohr newsheadshot
Christoph Lohr
October 5, 2022
No Comments
Water conservation

Christoph Lohr: Water conservation may have unintended consequences

Misunderstanding Roy — Part 2
Pme0819 lohr newsheadshot
Christoph Lohr
September 5, 2022
No Comments

In creating Hunter’s Curve, the beauty of what Dr. Roy Hunter did was to take an incredibly complex problem in probability theory and make it simple — so simple, in fact, that all it required was basic arithmetic.


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HVAC piping systems

Christoph Lohr: Understanding the reasoning behind Hunter's Curve

Misunderstanding Roy
Pme0819 lohr newsheadshot
Christoph Lohr
July 6, 2022
One Comment

After four grueling years at the Virginia Military Institute, upon graduation as an engineer, I decided to follow my own prudent path: I would find the best paying job in an area with the lowest cost of living that afforded me training opportunities. I knew myself well enough that I didn’t want to be stuck behind a desk; I desired interpersonal contact. I always aspired to be an engineering leader — and felt consulting would be the best route to that end.


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Safe drinking water
STRATEGIC PLUMBING INSIGHTS

Christoph Lohr: The increasing frequency of plumbing failures

Unintended consequences
Pme0819 lohr newsheadshot
Christoph Lohr
June 6, 2022
One Comment

“It couldn’t happen where I live.” Many in the United States probably thought that when watching the horror occurring in Flint, Michigan, from 2014 to 2016.


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hospitals and other health care facilities

Christoph Lohr: Water in health care facilities

The public health and economic nexus.
Pme0819 lohr newsheadshot
Christoph Lohr
May 9, 2022
No Comments

You would expect water in a hospital to be safe. But, far too often, water in hospitals and other health care facilities can put patients at risk of severe illness or death.


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Learning from failure

Christoph Lohr: Learning from failure

Success is not a linear road.
Pme0819 lohr newsheadshot
Christoph Lohr
January 6, 2022
One Comment

As the year comes to a close, I have been reflecting on the past year, one filled with challenge and growth for me. In order to grow, we have to learn how to overcome challenges. 


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Common hazards seen inside of mechanical rooms.

Ray Wohlfarth: The importance of safety in mechanical rooms

Common hazards seen inside of mechanical rooms.
Raynew 200
Ray Wohlfarth
December 9, 2021
No Comments

An electrician walked into the equipment room to diagnose and repair an electrical problem in the school. It didn't take long for the carbon monoxide inside the boiler room to fell the man. The source of the carbon monoxide leak was a faulty boiler installation. 


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