... clusters media (Nano-KDF): Highly efficiently removes heavy metal ions in water such as Pb2+, Cd2+, Cr6+, As3+, etc.Decreasing ... the concentration of oranic pollutants and F-,Hg+,MH3,N02-,in water.Micro-organisms groeth and reproduction can be inhibited ... ceramic:Releasing negative ions, negative ionizing water immediately.Rich in minerals and microelements,activating the water.Rmoval of rust,worms ...