Watch VideoPlay Video
For more on World Water Week, our correspondent Karen Roberts now joins us from Stockholm by phone. Hello Karen ...
Q1: Let's begin by having you share with us some of what you've seen and learned at the events taking place in Sweden.
Q2: Water quality is this year's main focus, so what's being discussed at the forums there, in relation to this issue?
Q3: Finally, what are the challenges humanity faces in preventing water pollution and improving water quality?