Final answer:
Short-term measurements under closed building conditions are conducted to collect data on temperature, pH, conductivity, and dissolved oxygen. These measurements help assess indoor air quality and identify potential issues for improvement.
Step-by-step explanation:
The purpose of conducting short-term measurements under closed building conditions is to collect data such as temperature, pH, conductivity, and dissolved oxygen. These measurements are taken at each site to gain information about the indoor environment. By measuring these factors, one can assess the indoor air quality, identify potential issues such as high levels of pollutants or inadequate ventilation, and make improvements to ensure a healthy and comfortable living or working environment.