It depends where the drain is.
It will reach a river or the sea eventually and may pass through some sewerage processing on the way.
The drain water eventually goes to the ocean.. That's called pollution..
The water goes down the plughole/drain and then down the pipes.
the drain.
down the drain and into the ocean
water goes down the drain.
Water pollution that goes with water down a storm drain that goes straight to a river or stream.
it goes to the sewage system then goes into a water filtration system. During the water filtration system all the yucky stuff (including nail polish) gets filtered out and we drink the clean water that is left.
Drains make noise when the water is going down because the water hits the drain as the water goes down. The water also is going down at a rapid pace, that makes the same sound as a waterfall. When the water is falling to the direct drain, the water beats on the drain.
Shower water goes down the drain and enters the sewage system, where it is transported to a wastewater treatment plant. At the treatment plant, the water is cleaned and treated before being released back into the environment.
When you shower, the water goes down the drain and the drain may be clogged or slow, causing the water to back up and fill the bathtub.
After water goes down the drain, it typically enters the plumbing system, traveling through pipes to a wastewater treatment facility. There, it undergoes various treatment processes to remove contaminants and pollutants. Once treated, the clean water may be released back into local waterways or, in some cases, reused for irrigation or industrial purposes. Ultimately, the cycle of water continues as it returns to the environment.
After effluent goes down the drain into a sewer, it goes to a sewage treatment plant. At the treatment plant the water is cleaned and returned to the environment.