GUJARAT TECHNOLOGICAL UNIVERSITY
SEMESTER-VI(NEW) — EXAMINATION - SUMMER 2019
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Subject Code:2162205 Date:16/05/2019
Subject Name:Mine Surface Environment
Time:10:30 AM TO 01:00 PM Total Marks: 70
Instructions:
- Attempt all questions.
- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
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MARKS
Q.1 (a) Write a note on Dust monitoring. 03
(b) Describe the formation of Acid Mine Drainage. 04
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(c) Write a note on Stabilizing the debris dumps in this mining operation. 07
Q.2 (a) Explain natural drainage pattern. 03
(b) Discuss the impact of mining on surface water. 04
(c) What is demography? How mine environment affect the human pollution? 07
OR
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(c) Ilustrate the different controlling methods of generation and dispersion of air dust particle. 07
Q.3 (a) Discuss the effect of mining on fauna. 03
(b) How land environment can be affected by mining? 04
(c) Explain the major environmental issues in mining industry. 07
OR
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Q.3 (a) Discuss the effect of mining on flora. 03
(b) Describe the parameters of environment in relation to mining. 04
(c) Explain harmful physiological effects of airborne repairable dust. 07
Q.4 (a) Discuss the effect of acid mine drainage on surrounding mine environment. 03
(b) What are the factors responsible for degradation of soil? 04
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(c) Explain the direct and indirect socio-economic impacts of mining. 07
OR
Q.4 (a) What are the impacts of mining on ground water table? 03
(b) Write note on Fly Rock Issues in Mining. 04
(c) Describe different steps in Environment Impact Assessment. 07
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Q.5 (a) Write note on how dust dispersed in mining. 03
(b) How soil quality degraded due to mining? 04
(c) Write note on treatment and control of acid mine drainage. 07
OR
Q.5 (a) Write note on effects of blasting. 03
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(b) Explain the various land reclamation method. 04
(c) What are the impacts of ecological environment? 07
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