Download GTU BE/B.Tech 2019 Summer 7th Sem New 2172203 Environment Management In Mine Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2019 Summer 7th Sem New 2172203 Environment Management In Mine Previous Question Paper

1
Seat No.: ________ Enrolment No.___________

GUJARAT TECHNOLOGICAL UNIVERSITY

BE - SEMESTER ?VII(NEW) EXAMINATION ? SUMMER 2019
Subject Code:2172203 Date:16/05/2019

Subject Name:Environment Management In Mine

Time:02:30 PM TO 05:00 PM Total Marks: 70

Instructions:

1. Attempt all questions.

2. Make suitable assumptions wherever necessary.

3. Figures to the right indicate full marks.


Q.1 (a) Write a note on Closure of mine entries. 03
(b) Write a note on Post mining land use. 04
(c) Write a note on active treatment of acid mine drainage. 07

Q.2 (a) Write a note on Objectives of Restoration. 03
(b)
What are the potential environmental impacts of waste rock?
04
(c) Write a note on passive treatment of acid mine drainage. 07
OR
(c) Explain the risk and socio economic response of mine closure. 07
Q.3 (a) Describe the function of EMP 03
(b) What is the important of Reclamation? 04
(c)
What is acid mine drainage? How it is affect the environment?
07
OR
Q.3 (a) Write a short note on land pollution. 03
(b) What are the mining and environment concerns? 04
(c) Discuss about Environment Impact Assessment. 07
Q.4 (a) What technology is used for AMD? 03
(b) How ecological restoration of mining is planned? 04
(c) Explain the State the main points of Environment Protection Act 1986. 07
OR
Q.4 (a) How post mining land use is designed? 03
(b) Describe the basic features of Environment Management Plan. 04
(c) Describe the various potential environment impact of waste rock mill
tailing disposal.
07
Q.5 (a) Explain waste rock characterization. 03
(b) What is noise? Explain noise control measures. 04
(c) What is importance of data for environment management in mines? 07
OR

Q.5 (a) How acid mine drainage is occurred in mines? 03
(b) What is sustainable development and how this approach is applicable
in mining projects.
04
(c) What is EMM? Explain various precautions in environment condition
in open cast mine.
07



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