When is a flush not so royal? When unflushable items go down the toilet, something this engineer wants changed | 24CA News

Technology
Published 10.07.2023
When is a flush not so royal? When unflushable items go down the toilet, something this engineer wants changed | 24CA News

When you push the button or press the deal with to flush a bathroom, you most likely do not give far more thought to no matter is swirling down — however a Kitchener, Ont., engineer thinks possibly it’s best to.

Barbara Robinson says she needs to alter the nationwide plumbing code in order that all washrooms have a trash can in every stall. This would encourage individuals to throw out sanitary merchandise and wipes as a substitute of flushing them, which in flip can clog the sewers.

“It’s a huge problem,” Robinson, founding father of Norton Engineering, mentioned in an interview on CBC Kitchener-Waterloo’s The Morning Edition. “We get blockages in sewers, we get fatbergs, pump stations shut down and all that material ends up at the sewage treatment plant.”

They’re flushing these merchandise as a result of they haven’t any alternative.​​​​– Barbara Robinson, engineer

Robinson, who used to work for the City of Kitchener, mentioned individuals have been recognized to flush issues down the bathroom due to a scarcity of quick entry to a trash can.

“There’s a trash can out at the sinks, but there isn’t a trash can in each stall. So women who are in public at their office or at the gym and are menstruating have to somehow get that product from the stall out to the public trash can in the main part of the washroom. We’re provided little bags to do this with. However, in my investigations, I discovered that we know women never leave the stall with that little bag,” Robinson mentioned.

“They’re flushing these products because they have no choice.”

Gross white rags are seen clogging up a pipe in what appears to be a sewer system
Halifax Water launched this photograph of its wastewater system. It reveals flushable wipes clogging the system’s pipes in July 2022. (Halifax Water)

The resolution? Robinson says it is to alter the National Plumbing Code in Canada — it at the moment would not require that each one washrooms have a trash can in every stall.

Blocked pipes ‘ongoing situation’ in Waterloo area

Dan Meagher, the Region of Waterloo’s performing supervisor of hydrogeology and water applications, mentioned non-flushable gadgets happening bathrooms is a matter that impacts wastewater operations in virtually all jurisdictions.

“At our sewage pumping stations and wastewater treatment plants, we see plugging of the pumps and the need for emergency shutdowns and maintenance in order to get the pumps working again,” he mentioned in an electronic mail to 24CA News. “This can also require pumps, screens and other equipment to be replaced.”

He did not have an actual value estimate for the way a lot the area spends on this type of work, however mentioned upkeep like an annual inspection and a flushing program to maintain the pipes clear are costing all taxpayers.

In 2016, Woolwich Township reminded residents to throw their beauty cloths and child wipes within the rubbish as a result of township employees have been needing to take care of the buildup of things every day.

At the time, the township’s superintendent of public works, Barry Baldasaro, mentioned the wipes trigger probably the most injury once they keep on with the rotating blades inside sewage pumps. If the pumps jam or clog, the pumping station robotically shuts down and should be flushed out.

It’s additionally been an issue in cities throughout the nation, together with:

A sign says "Do Not Flush anything but pee, poo or paper" including facial tissues, flushable wipes, sanitary products, dental floss, fats and oils
Kitchener engineer Barbara Robinson has created indicators for washrooms to remind individuals what to not flush, together with wipes and dental floss. (Kate Bueckert/CBC)

Marissa Mitton, chief of Calgary’s wastewater operations and upkeep division, informed CBC Calgary that “more often than not, we do find a buildup of unflushable items, including flushable wipes,” when crews reply to these calls.

Meagher mentioned it is essential to remind residents by no means to flush any wipes labelled as “flushable,” fat, greases and different gadgets that aren’t meant to go down the bathroom.

“It can also be very expensive on an individual basis if wipes flushed in their own homes cause blockages in the pipes leading from their house to the larger pipes in the distribution system,” he mentioned. “Any repairs of these blockages will be at their own expense.”