bahia
brazilian
contaminated laugh
contaminated water
dirt
drain
drinking water
duct
environment
fragrance
gutter
laugh
municipal wastewater
nature
northeast brazil
open sewage
pipe
plant
polluted
pollution
rot
rotten water
sewage
sewage pipe
sewer
sewer pipe
sewerage
sewers
stinky
stool river
storm
tube
ulcerated
unsafe water
untethered
waste
wastewater
water
water leak
water treatment