Daily Junction Play
657watching now
SciShow 15 Jun 2026 25 here now

How Laundry Detergent Caused an Environmental Disaster

The introduction of domestic laundry machines came with unexpected, and massive, consequences: the suds from new synthetic detergents were just too good at their job. Bubbles started clogging freshwat

For You

Because of what you watch

Comments (20)

Daily Junction discussion mixed with clearly attributed comments from the original video provider.

Join in — free. Comments on Daily Junction are for members, so real names stay rare and bots stay out.

One field. We email you a 6-digit code — no password needed. Your comment is kept while you do it.

Under 13? You’ll need a parent’s OK first — it takes them one click.

@
Phosphate from farmers that drain into waterways are significant factors in algae looms in rivers and drainage canals especially in the Sacramento area.. has to do with all the phosphate fertilizer that gets drained from farmers and into street waterways from farm lands! It also has a significant part with red tides along coastlines from run off as most run off from farmer lands drain into local waterways and are not treated as most household waste water is directed to water treatment plants like household waste!!
@
4:55 Oh, phosphate...exactly what I thought of at the beginning. The reason all your laundry detergents are now phosphate free.
@
@_andrewvia From YouTube ↗ 21 Jun 2026 11
Thank you Savannah! I live nine blocks (less than a mile) from Lake Erie (well, Presque Isle Bay, actually), and I remember in the 70s my folks wouldn't take us kids to the Peninsula to play in the lake water. Now, the Great Lakes Protection Act (1972, Canada) and the Great Lakes Water Quality Agreement (2015, US and Canada) are designed to keep the Great Lakes watershed clean. The Environmental Law And Policy Center is a watchdog group that holds the EPA accountable for enforcing these laws.
@
12:45 I just bought this book! Now to remember where I put it…
@
Phosphorus isn't just used in the famed ATP - it's also key to the side rails of the DNA "ladder", and RNA for that matter, as well as the phospholipid structure of every cell membrane ever.
@
@kaw8473 From YouTube ↗ 21 Jun 2026 138
Remember people, the only reason we got the Clean Water Act was because we sued our own government. The government and corporations love when hippies chain themselves to trees because that means those hippes aren't going to college for environmental justice. The government is due for another class action lawsuit.
@
@Ingu.z From YouTube ↗ 21 Jun 2026 2
Good timing releasing this as the reflecting pools got covered in algae
@
@Waumboll From YouTube ↗ 21 Jun 2026 27
Love the presenter's sweater. 10/10
@
This episode has got me thinking about the term "suds". It's clearly plural, but no one ever talks about the singular sud. Come to think of it, I don't even know what that would be. How would I identify a lonely sud? From where and what did this inexplicable syllable come?
@
That sweater is pretty cool.
@
5:37 I learned about soap AND why soap operas got their name!
@
@DoctorX17 From YouTube ↗ 21 Jun 2026 62
“Don’t laugh at the bubbles, the bubbles are serious!” They say as they continue to laugh, lol
@
When I was a kid in the early 1960s, we had a plastic tub next to the washer that my mom called a suds saver; some water from the washer would fill into the tub. Not sure how it worked but the water in the tub would be reused and she would use less detergent. She thought of it as saving money but it was also less polluting. Maybe it's a technology we could bring back.
@
Savannah's Roseate Spoonbill sweater is chef's kiss
@
There's a dead zone in the Gulf of Mexico around the mouth of the Mississippi River. Contaminants are coming mainly from agricultural runoff, i.e. fertilizer.
@
@MistarZtv From YouTube ↗ 21 Jun 2026 202
It's scary that more corporations are lobbying politicians to remove these safety guidelines meant to protect everyone's access to clean and safe water.
@
The detergent-phosphate story is one of those great examples of how something completely mundane can quietly wreck an entire ecosystem before anyone connects the dots.
@
I remember walking along the Buttahatchee River in northwest Alabama with a friend back in the late 1970s. Suddenly the entire river, side to side, filled with white foam maybe a foot (30 cm) tall. The river is maybe 100' (30 m) in diameter there. My friend nonchalantly said "Oh, that's just the Munsingwear clothing factory discharging their waste". Sure enough, after a while we came to a pipe sticking out of the middle of the river hemorrhaging foam. The pipe was maybe a foot in diameter. I was appalled. He laughed.
@
I had no idea about the origin of the term "soap operas." What a fascinating dive! Note that the Potomac River was also severely damaged by algael blooms, and is still in poor shape because of it.
@
I will never forget being on the wind river reservation in Wyoming and seeing someone light the tap water on fire.