Alvim vs. NCH vs. Solenis vs. Nalco: Comparing Biofilm and Microbial Activity Sensors
Most water treatment programs still find out about biofilm the same way: heat transfer drops, a filter clogs, or someone finally swabs a coupon and sends it to a lab. By then the biofilm is already established and a shock dose is the only way out. The sensors on the market today claim to catch […]