1 Salt-based units need to have the salt replenished on a regular basis, usually at a cost of anywhere from $2-$15 a month depending on the cost of the salt ($3-$8 per 40-pound bag) and the amount of salt used by your system.  Before buying a water conditioner, find out exactly what impurities are in your water supply.
Professor Jean-Jacques Muyembe-Tamfun. Professor Jean-Jacques Muyembe-Tamfun is Director-General of the National Institute for Biomedical Research, Democratic Republic of the Congo (DRC), and Professor of Microbiology at Kinshasa University Medical School. He is also an Adviser to WHOâs IHR Emergency Committee regarding Ebola.
Dr. Jean-Jacques Muyembe-Tamfum treated the first cases of Ebola before the disease even had a name. Muyembe, who now leads the Democratic Republic of Congoâs National Institute for Biomedical Research, had been home from studying in Europe just a few years when he received a phone call in 1976 that would change his life forever.