ESM431 : ENVIRONMENTAL HEALTH AND SAFETY (2014)

NATIONAL OPEN UNIVERSITY OF NIGERIA

14/16 AHMADU BELLO WAY, VICTORIA ISLAND, LAGOS

SCHOOL OF SCIENCE AND TECHNOLOGY

MARCH/APRIL 2014 EXAMINATION

 

COURSE CODE: ESM 431

COURSE TITLE: ENVIRONMENTAL HEALTH AND SAFETY

TIME ALLOWED: 2 HOURS

INSTRUCTION: ANSWER ANY FOUR (4) QUESTIONS

 

 

(1) Write short notes on any three (3) of the following:

(a) Natural processes that keep the earth stable.

(b) Water recycling disposal and clean up.

(c) Provision of fresh water.

(d) Food web and fertile soil.

(2) Discuss the connection between the concept of sustainable development and the following: (I) “Waste and inequality” (ii) “Wise use of energy”.

(3a) In brief, explain each of the following: (I) Environmental law/legislation, and (ii) Environmental Regulation.

(4) Itemize any eight (8) International Environmental Regulation, Convection or Treaty and any six (6) Environmental Regulation Agency/Body in Nigeria.

(5a) Define Cost Benefit Analysis (CBA).

(b) Using a Schematic/flow diagram ONLY, discuss the frame work of CBN.

(6) Discuss the concept of Clean Technology and itemize any four (4) benefits of this concept.

You can get the soft copy for this course or the exam summary answers for this course from 08039407882

Exam summary sample below

Leave a Reply

Your email address will not be published. Required fields are marked *