What You Didn't Know About Life On A Submarine

Expelling Waste

Submarines are equipped with advanced wastewater treatment systems that can process sewage and other waste products onboard before they are discharged into the sea.

The wastewater treatment system on a submarine typically consists of several stages, including screening, settling, biological treatment, and disinfection. The system removes solid and liquid waste, and treats the remaining wastewater to a level that meets or exceeds regulatory requirements for discharge into the sea.

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The More You Know

The heads on Easter Island have bodies.
Lyndon B. Johnson Gave Interviews From the Bathroom
Before alarm clocks became the norm, there were people called knocker-uppers who would literally knock on people’s window to wake them up in time for work.
Between 1900 and 1920, tug of war was an Olympic event.

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