As part of a continuing effort to minimize the generation of waste at Princeton, EHS recently held a thermometer exchange in most of the science and engineering departments. For every mercury thermometer handed in, lab workers had their choice of comparable graduated or digital thermometers free of charge. The exchange was a great success. Non-mercury thermometers eliminate the hazards of mercury cleanup, the need for special spill control materials and the additional waste generated with breakage. In the few instances where a comparable thermometer was not available, armor cases were provided to protect from breakage.
Special appreciation is extended to the Schwartz lab for their preparations and enthusiasm.