On Sat, 8 Jun 2002, System Administrator wrote: >Hi, > >I have just an interesting project: I should investigate the EMF pollution >of a workplace (actually 4 rooms) where the workers have not very >definited but significant health problems. Interesting is that, the rooms >are on the 2nd floor of a building. In the 1st floor, there is a power >switching station (10/0,4 kV). I measured the magnetic field strength, and >it exceeds that prescribed in standards. I will make a mesh map to create >a clear image of the EMF distribution. Imho be sure to measure ion levels (esp. NOx) too and ozone. Peter -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.