CCO Environmental Regulations & Air Quality Flashcards
6 cards from real CCO practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 CCO Environmental Regulations & Air Quality flashcards as text
Which federal agency primarily regulates air emissions from crematories in the United States?
Answer: EPA (Environmental Protection Agency)
The EPA sets and enforces air quality standards for crematory emissions under the Clean Air Act.
What is the primary air pollutant of concern emitted from cremation retorts?
Answer: Particulate matter (PM)
Particulate matter is the primary regulated emission from cremation retorts and is subject to EPA and state standards.
Which type of emission control device is most commonly used on cremation retorts to reduce particulate emissions?
Answer: Afterburner/secondary combustion chamber
An afterburner (secondary combustion chamber) operates at high temperatures to combust particulates and gases before they exit the stack.
Under the Clean Air Act, crematoriums may be subject to which type of operating permit if they exceed emission thresholds?
Answer: Title V Operating Permit
Facilities exceeding major source thresholds under the Clean Air Act must obtain a Title V Operating Permit from their state agency.
What temperature must the secondary combustion chamber maintain to meet EPA guidelines for cremation?
Answer: 1400°F (760°C)
EPA guidelines recommend the secondary chamber maintain at least 1400°F (760°C) to ensure complete combustion of gases and particles.
Mercury emissions from dental amalgam during cremation are regulated because mercury is classified as a:
Answer: Hazardous air pollutant (HAP)
Mercury is classified as a hazardous air pollutant (HAP) under the Clean Air Act, requiring special handling and emission controls.