|the Problem||the Solution||Examples|
|Producing and conserving
hygienic drinking water
from untreated surface water
or from polluted tap water
in southern countries
|Micro-organisms that are a danger to health develop very rapidly in warm conditions. Alarming bacteria populations accumulate after only a short time. With fatal consequences for the people: millions of people, especially children, fall ill every year due to the consumption of polluted water.
And even in hotel systems built for western clientele the drinking water situation is not much better. Even salads washed in such water or butter cooled in ice cause sickness and diarrhoea