People in my office have raised concerns over Wifi and health and I was unable to find anything useful which explained the issues and where the 'generally safe watermark' is if there is such a thing, I would still like to see this issue advanced by someone clear on specifics of emmision levels and related health/scientific research.
Wikipedia's page Wireless electronic devices and health stated the following:
Anyone else want to quote some sources which may shed further light..
"According to a study currently being carried out by the World Health Organization.Wireless LAN"Electromagnetic fields of all frequencies represent one of the most common and fastest growing environmental influences, about which anxiety and speculation are spreading. All populations are now exposed to varying degrees of EMF, and the levels will continue to increase as technology advances. As part of its charter to protect public health and in response to public concern, the World Health Organization (WHO) established the International EMF Project in 1996 to assess the scientific evidence of possible health effects of EMF in the frequency range from 0 to 300 GHz."
Although it is generally agreed that EMF levels for wireless LAN devices are much lower than mobile phones, there seems to exist less public understanding of the safety or otherwise of wireless LAN devices than there is for mobile phones. Many wireless LAN manufactures seem to indicate that they are operating towards specific predefined standards which are totally safe. Wireless LANs work by setting up microwave communication in the ranges of 2.4 to 5.8 GHz, depending on the technique that is used (WiFi, WiMax, OFDM, etc). The system is comprised by a base station (called access point, or AP) which establishes point-to-multipoint communication with a number of subscriber units or SUs, to which client computers are connected. Both devices are bidirectional and have antennas that emit at a certain RF power. By definition, the SU stands very near to the computer operator, and the communication link is constant, i.e., not only when there is a call, such as in a mobile phone. In small work and home environments, the AP is also usually very near to human beings, sometimes a few centimeters away. Therefore, the situation, in terms of safety standards, such as ICNIRP, may be surpassed and a higher danger to health may be posed, in relation to other mobile wireless techniques."