Gujarat Technological UniversitySummer 2026 examination

GTU 3140509 Pollution Control & Safety Management Summer 2026 Question Paper & PDF

B.E. · Chemical Engineering · Semester 4 · Subject code 3140509
Download official PDFView PDF here
Share with your class
Total
70 marks
To pass
23 marks (33%)
Duration
2.5 Hours 10:30 AM – 1:00 PM
Questions
5 with internal choice
No solutions on this paper yetNeed them for your exam? Ask once. Papers that students ask for are solved first, and we aim to add them within 24 hours.

Q.1

14 Marks
(a)
3 marks
Define: environment. What are the main categories of environment?
(b)
4 marks
What is pollutants? Give classification of Pollutants.
(c)
7 marks

Enlist the Sources of environmental pollution in chemical industries. What are the major impacts of chemical industries on the environment?

Q.2

14 Marks
(a)
3 marks
What is photochemical smog? What are its effects?
(b)
4 marks
Illustrate wet precipitation for removal of air pollutants.
(c)
7 marks

Enlist the equipment used for control of particulate air pollutant in industry. Explain construction and working of Electrostatic Precipitators (EPS).

(c)
7 marks
Illustrate Cyclone separator for control of air pollutant in industry.

Q.3

14 Marks
(a)
3 marks
Explain process used for removal of suspended solids from waste water.
(b)
4 marks
Define: Water Pollution. Describe sources of water pollution.
(c)
7 marks
Write a short note on Indian Standards for Drinking Water.
(a)
3 marks
Give classification of solid waste.
(b)
4 marks
Write short note on Incineration.
(c)
7 marks

Explain pretreatment, primary and secondary treatment processes for Industrial waste water.

Q.4

14 Marks
(a)
3 marks
What is MSDS? Explain its sections.
(b)
4 marks
What is DOW index? Explain its general outline.
(c)
7 marks
What are the objectives of HAZOP studies? Explain its guide word with meaning.
(a)
3 marks
What are the objectives of Safety Audit?
(b)
4 marks
Explain the importance of safety practices in industries.
(c)
7 marks

List the various safety devices used in industries. Explain construction and working of pressure relief valve with neat sketch.

Q.5

14 Marks
(a)
3 marks
Give the objectives and benefits of Environment Impact Assessment (EIA).
(b)
4 marks
List the health provision as per Industries Factory Act.
(c)
7 marks
Write a short note: Cleaner Production practices and methodology.
(a)
3 marks
What is energy audit? Write its objectives.
(b)
4 marks
List the safety provision as per Industries Factory Act.
(c)
7 marks
What are the principles of Green Chemistry? Explain Atom Economy.

More Pollution Control & Safety Management papers

Questions repeat across sessions. Working through two or three papers shows you which topics GTU asks most.

Summer 202570 marks · 5 questions

Other Semester 4 subjects

BE Chemical

3140503
Heat Transfer
3140507
Chemical Engineering Thermodynamics II
3140508
Unit Processes & Chemical Technology
3140510
Numerical Methods in Chemical Engineering

Preparing with friends?

Send this paper to your class group. Every question has its own link.

About this paper

Official Gujarat Technological University (GTU) examination paper for Pollution Control & Safety Management (Summer 2026, B.E. · Chemical Engineering, Sem 4). Features complete 70-mark regular & remedial examination pattern, official marking distribution across all 5 questions, and direct 1-click official PDF download.

Transcribed for student exam preparation from Gujarat Technological University official examination archives. Questions, syllabus guidelines, and curriculum marking schemes remain the intellectual property of Gujarat Technological University.

Download official PDF All Pollution Control & Safety Management Papers (2) →Report a typo or correction
ViewDownload PDF