Environmental Studies exam (WPE-407) from BUTEX affiliated colleges' 2022 Level-4 Term-I finals. Questions address pollution classification by mill type, effluent discharge standards, air pollutant control, GOTS certification criteria, and AZO dye concerns.
Level-4 Term-I, Final Exám-2022
Subject: Environmental Studies (Code: WPE-407)
Time: 3.0 Hrs. Full Marks: 72
(Use separate answer script for Part: A and Part: B)
(All parts of a question must be answered consecutively)
Part: A
(Answer any three questions)
1. (a) Define environment and discuss about its components.
(b) Define pollution and pollutant. Classify the types of pollution and pollutant.
(c) Differentiate between degradable and non-degradable pollutants.
[6+4+2 = 12]
2. (a) State the kind of pollutions are observed in spinning, knitting and dyeing mill.
(b) Write down the guideline of production control practices to compliance with pollution in a dyeing industry.
(c) Point out the source of greenhouse gases.