Across
- 2. Bacteria like E. coli are considered ___ organisms for water safety testing.
- 4. The process that removes large particles such as sand during water treatment.
- 7. The family of bacteria used as an indicator, including Enterobacter and Klebsiella.
- 10. An oxidizing agent used for measuring chemical oxygen demand.
- 11. The technique that uses 16S rRNA genes for microbial identification.
- 12. A material used in secondary treatment to support microbial biofilms.
- 13. A critical water quality parameter measuring oxygen required to decompose organic matter.
- 14. The measurement for all carbon in water, usable or not.
- 15. A disinfectant used in water treatment that can form carcinogenic by-products.
Down
- 1. The process involving chlorine to remove microbes in water treatment.
- 3. The family of bacteria used as an indicator, including Enterobacter and Klebsiella.
- 5. The method that determines microbial presence via brilliant green lactose bile broth.
- 6. A system that promotes microbial biomass formation by recycling waste material.
- 8. The bacteria that survive longer in salt water than other enteric pathogens.
- 9. The stage in wastewater treatment where aeration continues beyond microbial growth.