29. Which of the following organisms is most resistant to chlorination disinfect

Question

29. Which of the following organisms is most resistant to chlorination disinfection? A. Shigella bacteris B. Rotavirus um D. Bacterial Spores 30. Adenoviruses are medium-sized, nonenveloped viruses that poses health implications to human through water transmission. Based on the relative effectiveness of common disinfectants shown below, what disinfection method you would recommend for the effective removal of adenovirus while saving chemical disinfectant or disinfection time. A. Chlorine dioxide B. free chlorine C. UV irradiation D. Ozonation 0,000 1,000 10 001

Explanation / Answer

29)The Cryposporidium is the most resistant to chlorine disinfection.Hence option C is correct.

30) Option C is correct. Uv irradiation is most effective treatment method for several chlorine resistant viruses like adenovirus.Moreover it's dose requirement is also less and it is cost effective method.

Related Questions

Navigate

• Browse (All)
• Browse 2
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.