The Test: Will the Filter Work?
Several days ago, I posted a poll: would you drink water from the Reedy River? I was happy to learn that none of the polled population habitually quaffs Reedy River water. This post explains why I asked the question.
Madagascar has a severe shortage of clean drinking water. Only 14% of the country’s rural population has access to water that is considered safe to drink. That’s a staggering number, considering that 80% of Madagascar’s 20+ million people live in rural areas.
When Keren visited Madagascar a few years ago, her team drank water carried from a well and hand-pumped through a filter. The filter they used to purify their water was designed to last for three months. It lasted just over 2 weeks before it needed to be changed. Here is a picture of a young man on her team holding up a new filter next to the 2-week old filter.
We will be traveling to rural areas that do not have a clean water source. If we were to drink the available water, our delicate (translation: wimpy) western immune systems would do even worse than the Malagasy immune systems. (In fact, even with the filter, everyone on Keren’s team did get quite sick from water/food-borne pathogens.) Thus, we will need to bring or supply our own purified drinking water. To prepare for this, I purchased a water bottle that is supposed to filter out harmful bacteria and other impurities. My plan was to test the bottle’s effectiveness by using it to drink water from a known harmful source. Read the rest of this entry →





