Addressing Challenges in Biological Safely of Drinking Water

摘要

In the last several years, we have seen several major disasters where shortages of adequate drinking water supplies have been a critical problem. In addition, natural water sources are being polluted by contaminants that arrive from far abroad by air and rainfall. Moreover, industrial waste leaking into natural water resources has resulted in the presence of contaminants, which were unseen even a few years ago, such as nano-particulate matter.