Pollution Sources

Air:


The bodies accidentally come to food. Air currents can be contaminated. This taco stand is exposed to air currents that may become airborne dust and bodies espolurados park in food.

Floors:

On the floor lives the greatest variety of microorganisms, mainly spores. The street where the post is a busy area with cars, who held up passage through the dust and dirt caused by direct contamination in foods that are for sale.

Animals:

In animals there as well as microbial flora in the skin, and gastrointestinal tract. The taco stand owners have a dog that usually hovers the post, as bits of food that fall to the ground consumes, so it may make your needs as close or too loose hairs. Also worth mentioning that there round one another fly attracted by the garbage that accumulates at the site.