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Environment & Ecology — Major (End Semester) 2022 question paper

MMMUT Computer Science and Engineering previous year question paper for Environment & Ecology (BSM-144), semester 1, Major (End Semester) 2022. All 17 questions are listed below, each with a written answer on Nexsus.

Paper details

  • Subject: Environment & Ecology (BSM-144)
  • Branch: Computer Science and Engineering
  • Semester: 1
  • Exam: Major (End Semester) 2022
  • Questions: 17

Questions asked in Environment & Ecology Major (End Semester) 2022

  1. Q1. Attempt any Four parts of the following.
  2. Q1(a). Write down basic concept of green and sustainable chemistry. [5 marks]
  3. Q1(b). Discuss chemical contamination and its remediation. [5 marks]
  4. Q1(c). What is particulate matter and how it categorizes? [5 marks]
  5. Q1(d). Write short notes on solid waste management. [5 marks]
  6. Q1(e). Discuss the process of wastewater treatment in municipal plant. [5 marks]
  7. Q1(f). Explain each step of water purification: i) sedimentation, ii) Filtration, and iii) Disinfection. [5 marks]
  8. Q2. Attempt any Three parts of the following.
  9. Q2(a). Draw neat sketch of Green House effect and Ozone layer depletion and its effects on environment. [5 marks]
  10. Q2(b). Write short notes on particulates and gaseous pollutants. [5 marks]
  11. Q2(c). Write short notes on eutrophication and oil spill. [5 marks]
  12. Q2(d). Write details of Chemical contamination and remediation. [5 marks]
  13. Q3. Attempt any Three parts of the following.
  14. Q3(a). What is recycling and discuss the grades of recycling? [5 marks]
  15. Q3(b). Discuss the effect of Toxic Heavy Metals i.e. Mercury, Lead, Arsenic and cadmium, sources affects in the environment [5 marks]
  16. Q3(c). Short notes on toxic organic compounds and agricultural wastes. [5 marks]
  17. Q3(d). Discuss briefly on Polynuclear Aromatic Hydrocarbons, Chemistry of food additives and dyes. [5 marks]