We Wash

We Wash, So You Don't Have To!

Northwest Indiana's Premier
Trash Can Cleaning Service

Call Us: 219-510-5316
Is Your Smelly Trash an Airborne Bacteria Hazard?

Is Your Smelly Trash an Airborne Bacteria Hazard?

 Monday, January 15, 2018 |  Views:257 |  Posted by: Mike McLinn |  Article Tags: 

Am I breathing in germs if I'm smelling the garbage in my kitchen garbage can? originally appeared on Quora: the knowledge sharing network where compelling questions are answered by people with unique insights.

The number of cultivatable bacteria in a typical office environment is about 100 per cubic meter, somewhat lower than outdoor levels:

From Concentrations of airborne culturable bacteria in 100 large U.S. office buildings from the BASE study

Hospitals show higher levels of cultivatable airborne bacteria, around 720 per cubic meter [1] .

But if you really want to breathe in lots of bacteria, a pig farm is the place to go. A single pathogenic species, S. aureus, was detected at about 1,600 per cubic meter [2] in Swiss pig farms. And it’s worse than that. Most bacteria can’t be cultivated, so these numbers are an undercount. When copies of DNA are counted, rather than cultivatable organisms, the number of bacteria per cubic meter on the pig farms skyrocketed to several billion per cubic meter.

The average breath takes in about 0.5L of air [3]. There are a thousand liters per cubic meter. So the number of cultivatable bacteria (which includes most human pathogens a.k.a. “germs”) that you take in is pretty low, about one per 20 breaths. But when all bacteria are included, every breath takes in a few million bugs.

Garbage smells are definitely generated by the growth of bacteria. I’d guess that the concentration of germs near garbage is somewhere between the level found in hospitals (a few hundred per cubic meter) and pig farms (a few thousand per cubic meter).
The original article can be viewed here


 

© Copyright 2018, We Wash. All rights reserved.