Texas Commission on Environmental Quality (TCEQ). Class C Water License Exam

Disable ads (and more) with a membership for a one time $2.99 payment

Prepare for the Texas Commission on Environmental Quality (TCEQ) Class C Water License Exam. Utilize flashcards, multiple choice questions, and in-depth explanations. Equip yourself with the skills to succeed!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

What is the first process recommended when treating groundwater for multiple issues?

Filtration
Aeration
Chlorination
Reverse osmosis

The correct answer is: Aeration

The recommended first process for treating groundwater when addressing multiple issues is aeration. Aeration involves introducing air into the water, which helps in removing volatile organic compounds and certain dissolved gases, such as hydrogen sulfide and carbon dioxide. This process is beneficial because it can improve the water's taste and odor while also promoting the removal of iron and manganese through oxidation. By oxidizing these elements, aeration facilitates their later removal in subsequent filtration stages, making it a crucial initial step in a comprehensive groundwater treatment regimen. Once the water is aerated, it can be further processed through filtration, chlorination, or reverse osmosis as needed to tackle specific contaminants or issues within the water supply. This sequential approach enhances the overall efficacy of the treatment process.