REHS/RS Study Guide | 150 Questions with 100% Correct Answers | Verified 2023

What does photodecomposition in a plastic bottle do in a landfill or waste dump? - Reduce the amount of waste In a newborn hospital wing humidifiers will? - Need to be cleaned frequently due to bacterial growth on the components What is LEAST effected when contaminated air is found in a hospital? - Air filtered in the morgue. What is the maximum time for industry to generate hazardous waste without a permit? - 90 = large quantity 180 = small quantity What is the best way to prevent groundwater contamination in wells? - Grouting the annular space Where are you least likely to find asbestos? - Ceramic floor tile? (other answers included insulated pipe coverings and wall plaster and asbestos can be found in floor tiling products so if there is an option of NONE OF THE ABOVE...maybe choose that one)