What is true about sewage treatment?A Secondary treatment is called as biological treatment B Primary treatment is physical treatment C Secondary treatment is highly oxygen requiring process D All of the above
Question
What is true about sewage treatment?A Secondary treatment is called as biological treatment B Primary treatment is physical treatment C Secondary treatment is highly oxygen requiring process D All of the above
Solution
The correct answer is D, "All of the above."
Similar Questions
What is true about sewage treatment?A Secondary treatment is called as biological treatment B Primary treatment is physical treatment C Secondary treatment is highly oxygen requiring process D All of the above
BIOLOGICAL TREATMENT IS ALSO CALLED AS ___________ TREATMENT IN WASTE WATER CONTROL METHODS.Question 17Answera.preliminaryb.secondaryc.tertiaryd.sludge
The organic impurities from sewage are removed by 0 pointsPreliminary treatmentPrimary treatmentSecondary treatmentTertiary treatment
Tertiary sewage treatment is designed to removeMultiple Choicelarge solids.suspended solids.sludge.nitrates and phosphates.dissolved organic compounds.
Which of the following processes in sewage treatment does NOT involve the use oforganisms?A. Biological Nitrogen RemovalB. Pasteurization of Sludge CakeC. Activated-sludge SystemD. Trickling-filter SystemE. None of the above.
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.