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EQM811S - ENVIRONMENTAL QUALITY MANAGEMENT - 2ND OPP - JULY 2022 |
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nAm I BIA un IVERSITY
OF SCIEn CE Ano TECHn OLOGY
FACULTYOF HEALTH,APPLIEDSCIENCESAND NATURALRESOURCESCIENCES
DEPARTMENTOF HEALTHSCIENCES
QUALIFICATION:BACHELOR OF ENVIRONMENTAL HEALTH SCIENCES
QUALIFICATIONCODE: 08BOHS LEVEL:8
COURSECODE: EQM 8115
COURSENAME: ENVIRONMENTAL QUALITY MANAGEMENT
SESSION:JULY 2022
DURATION: 3 HOURS
PAPER:THEORY
MARKS: 100
SUPPLEMENTARY/SECONDOPPORTUNITYEXAMINATION QUESTION PAPER
EXAMINER(S) PROFOMOTAYO AWOFOLU
MODERATOR: PROF SHADUNG JOHN MOJA
INSTRUCTIONS
1. Answer ALL the questions.
2. Write clearly and neatly.
3. Number the answers clearly.
PERMISSIBLEMATERIALS
1. Calculator
THIS QUESTION PAPERCONSISTSOF _2_ PAGES(Including this front page)
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EQM 811S -ENVIRONMENTAL QUALITY MANAGEMENT: 2No OPPORTUNITY QUESTION PAPER-JULY 2022
SECTION A [23 Marks]
QUESTION 1 [23 Marks]
1.1 Explain the main activities through which the quality of air can be compromised
and give appropriate examples.
(5)
1.2 Specify the factors or activities that can potentially lead to the contamination of
drinking water resources in a rural community?
(6)
1.3 Describe the water quality monitoring activities you will carry out during water
contamination incident in a community.
(6)
1.4 As an EHP, briefly explain and give an example of any four (4) measures you will
propose to municipal manager to prevent air pollution and ensure clean air
(6)
SECTION B [29 Marks]
QUESTION 2 [29 Marks]
2.1 Briefly explain the following terms:
(i) Water quality standard
(4)
(ii) Cost-benefit- analysis
(4)
2.2 Identify health effects of an exposure to ionizing radiation (IR) on human being.
(6)
2.3 Enumerate the main functions of the responsible Government Agency for the
Namibia Water Act No. 11 of 2013.
(5)
2.4 Anthropogenic activities are known to contribute to atmospheric pollution.
Discuss any five (5) of these activities.
(10)
SECTION C [48 Marks]
QUESTION 3 [48 Marks]
3.1 State the measures you will take in order to manage degraded soil as a result of
anthropogenic activities.
(6)
3.2 (i) Briefly explain the term "Ambient Noise".
(2)
(ii) Given the following set of Sound Level Data (dB (A): 32, 30, 37, 33, 29 and 35.
In a stepwise manner, calculate the Average Noise Energy over a 24hr period.
(6)
3.3 Examine the different forms of naturally occurring radiation
(10)
3.4 (i). Recall your understanding of the concept of Global Warming
(3)
(ii). Briefly explain the implications of any six (6) of its' consequences on the
environment
(9)
3.5 Some safety measures can be implemented in order to prevent Environmental
Noise and ensure human health. Discussthese safety measures.
(12)
GOOD LUCK!!!
TOTAL: 100 MARKS