BROCK BIO.OF MICROORGANISMS-W/ACCESS
15th Edition
ISBN: 9781323776346
Author: MADIGAN
Publisher: PEARSON C
expand_more
expand_more
format_list_bulleted
Question
Chapter 22.7, Problem 1CR
Summary Introduction
The preliminary treatment or the primary treatment of wastewater is performed which includes the screening and the sedimentation process. After the primary treatment, the water undergoes secondary treatment which includes the aerobic and anaerobic degradation of water. After the secondary level, the water is disinfected using chlorine and discharged from the plant. The waste water is treated to ensure the safe drinking of water and to eliminate the harmful pathogens.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Why is secondary wastewater treatment referred to as biological approach?
State the purpose and importance of each process step in wastewater treatment.
Describe the three stages of sewage treatment.
Chapter 22 Solutions
BROCK BIO.OF MICROORGANISMS-W/ACCESS
Ch. 22.1 - What is required to oxidize CuS under anaerobic...Ch. 22.1 - What key role does Acidithiobacillus ferrooxidans...Ch. 22.1 - QWhich crucial step in the oxidation of copper...Ch. 22.2 - In what oxidation state is iron in the mineral...Ch. 22.2 - Prob. 2MQCh. 22.2 - QWhich Bacteria and Archaea play a major role in...Ch. 22.3 - Which reaction, oxidation or reduction, is key to...Ch. 22.3 - Prob. 2MQCh. 22.3 - Prob. 1CRCh. 22.4 - Why do petroleum-degrading bacteria need to attach...
Ch. 22.4 - Prob. 2MQCh. 22.4 - Prob. 1CRCh. 22.5 - Prob. 1MQCh. 22.5 - What is reductive dechlorination and how does it...Ch. 22.5 - What main advantage do microbial plastics have...Ch. 22.5 - Prob. 1CRCh. 22.6 - Prob. 1MQCh. 22.6 - Prob. 2MQCh. 22.6 - Other than treated water, what are the final...Ch. 22.6 - QTrace the treatment of wastewater in a typical...Ch. 22.7 - Prob. 1MQCh. 22.7 - Why is the incomplete oxidation of ammonia useful...Ch. 22.7 - Prob. 3MQCh. 22.7 - Prob. 1CRCh. 22.8 - Prob. 1MQCh. 22.8 - What general procedures are used to reduce...Ch. 22.8 - Prob. 3MQCh. 22.8 - QIdentify (stepwise) the process of purifying...Ch. 22.9 - Prob. 1MQCh. 22.9 - Prob. 2MQCh. 22.9 - Prob. 1CRCh. 22.10 - Prob. 1MQCh. 22.10 - Prob. 2MQCh. 22.10 - Prob. 1CRCh. 22.11 - Prob. 1MQCh. 22.11 - Why is accelerated microbial corrosion of iron...Ch. 22.11 - Prob. 1CRCh. 22.12 - Prob. 1MQCh. 22.12 - Prior to better regulatory control of metal...Ch. 22.12 - Prob. 1CRCh. 22 - Acid mine drainage is in part a chemical process...Ch. 22 - Why is reduction of BOD in wastewater a primary...Ch. 22 - Prob. 3AQ
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Given its merits, why has advanced wastewatertreatment not been widely adopted?arrow_forwardMicro-organism play an important role for the biological treatment of sewage.justifyarrow_forwardSuggest a wastewater treatment diagram for the pesticide industry. Give the reasons for each unit.arrow_forward
- What is the key difference between primary and secondary sewage treatment?arrow_forwardCompare and contrast the processes that occur during primary, secondary, and tertiary wastewater treatmentarrow_forwardDiscuss the microbial ecology contributing to crowncorrosion of concrete sewer lines. In considerationof this ecology, what intervention strategies might beuseful in reducing or eliminating corrosion?arrow_forward
- Describe and explain the major steps in the process of wastewater treatment. How can artificial wetlands aid such treatment?arrow_forwardIdentify and describe some wastewater treatment processes in which a detritus food web plays a role.arrow_forwardWhy does secondary treatment of wastewater require O2? A. Secondary treatment relies on anaerobic microbes to oxidize organic material. B.Secondary treatment relies on anaerobic microbes to reduce organic material. C.Secondary treatment relies on aerobic microbes to oxidize organic material. D.Photosynthetic bacteria are involved in secondary treatment and they require O2. E. Flocs require oxygen to facilitate biofilm formation.arrow_forward
- The activated sludge process was developed from empirical knowledge and is now widely used for wastewater treatment. From a microbial point of view, i. Discuss how the ecology of different sectors of the process can be defined. ii. Design an experiment to understand how an efficient process differs from one with problems, such as sludge bulking.arrow_forwardcan you Explain in 1000 words, the role of sewage treatment in hospitals?arrow_forwardWhat are the causes of poor solid waste management in your communityHow is waste water managed in your community? Describe it.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Photosynthesis & Respiration | Reactions | Chemistry | FuseSchool; Author: FuseSchool - Global Education;https://www.youtube.com/watch?v=3XIyweZg6Sw;License: Standard YouTube License, CC-BY