Ultrasonic Algae Control   http://www.bbnworld.net/water/sonic/mpc.pdf We combine Nano-bubble Generator to degrade and clean the sunk Gagae with Ultrasonic and also Anywater plasma for the removal of heavy metals, Arsenic and bacteria..   http://www.bbnworld.net/water/awp_master.pdf

Published August 24, 2018 20:49 by Frank Choi, CEO at BBN World Company Limited