It is a
publicity stunt by the makers of bleach, under the guise of raising our awareness that many countries have health problems due to lack of sewers.
It kept me amused for 20 minutes, but now I know it was not accurate, I feel cheated.
It does make you consider how our environment, and health, would suffer if there wasn't a sewerage system. Any such system is dependant on a power supply and labour - if either were withdrawn, there wouldn't be any sewerage treatment and disposal.
So stake your claim to a patch of grass now
