Engineering Board Exam Reviewer · Environmental Engineering · medium

Grit chambers in wastewater treatment are used to remove:

1. Dissolved organic matter
2. Pathogens
3. Sand, gravel and other heavy inorganic particles
4. Nitrogen

Answer

C. Sand, gravel and other heavy inorganic particles

Solution

Grit removal protects pumps and downstream equipment from abrasion.

More Environmental Engineering questions

1. The primary purpose of a sanitary landfill's daily soil cover is to:
2. Bioremediation is the use of:
3. Groundwater overextraction in coastal areas can lead to:
4. In the Philippines, the El Niño phenomenon is typically associated with:
5. The phenomenon in which urban areas are significantly warmer than surrounding rural areas is called the:
6. Under DENR water quality guidelines, Class AA fresh waters are intended primarily for:
7. An aquifer bounded above and below by impermeable layers is called a:
8. The international treaty for the conservation of wetlands is the:
9. Pollution that enters the environment from a single identifiable source, such as a factory outfall pipe, is called:
10. LD50 is the dose of a substance that:

All Environmental Engineering Reviewer questions