85-06: Comparison of Methods For Measurement of Cooling Tower DriftA comparison of methods to measure cooling tower drift was performed at MIT, with participants from Belgium, the U. S. and the Federal Republic of Germany. The test environments differed according to droplet mass flux, droplet size distribution and gas speed. Cases tested included both mechanical and natural draft cooling tower environments. Among the instruments tested are the pulsed laser light scattering system (PILLS), sensitive paper and other

found: (l) aerobic bacteria countsconsistently less than l000/mL in cooling water (no colonies on the standard Easicult TTC dip slide test)

Can a worker be exposed to with no resultant injury

It covers the maintenance rules and check list to avoid uncontrolled freezing

more detailed and open-minded investigations of future outbreaks

best practices

In some cases

Sometimes we are applying acid treatments of the circulation water

From reading the above title

It would be interesting to determine why

A Standard was developed which addresses all water systems

water droplet sizes

and test methodology used to assure accurate performance predictions