COVENANT UNIVERSITY COURSE COMPACT 2013/2014 Academic Session College: Science & Technology School: Natural & Applied Sciences Department: Chemistry Programme: Industrial Chemistry Course Code: CHM 317 Course Title: Environmental Chemistry Unit: 3 Course Lecturers: Dr. N. U. Benson, Dr. A. B. Williams & Mrs. W. U. Anake Semester: Alpha Time: As approved Location: As approved a) Brief Overview of Course Environmental Chemistry examines atmospheric pollution, global warming and climate change, water chemistry, waste water treatment, solid wastes and their treatment. b) Course Objectives/Goals At the end of this course, students are expected to: i. know the characteristics of the atmosphere. ii. identify sources and types of atmospheric pollution. iii. appreciate facts about global warming and climate change. iv. understand the functions of ozone layer, its depletion and implications. v. know important physicochemical parameters of water and their analytical techniques. 1 vi. understand the primary and secondary wastewater treatments. vii. identify solid wastes and methods for their treatment. c) Methods of Lecture Delivery/Teaching Aids i. Teaching ii. Classroom interaction iii. Usage of overhead projector and multi-media iv. Lecture notes v. Diagrams vi. World Health Organization (WHO) standards vii. Federal Ministry of Environment standards d) Course Outlines Characteristics of the atmosphere, sources and types of atmospheric pollution: natural sources and human activities. Global warming and its effects. Ozone layer and its functions. Depletion of ozone layer and its implications. Water chemistry and wastewater treatment. Solid wastes and their treatment. Module 1: Atmospheric pollution Week 1: Atmospheric science and air pollution Week 2: Sources and types of atmospheric pollution, atmospheric function and human impacts on the climate Module 2: Global warming and climate change Week 3: Global warming and climatic effects Week 4: Ozone layer and its functions, depletion of ozone layer and its implications Module 3: Water and wastewater treatment Week 5: Water chemistry and analysis Week 6: Biological treatment of wastewater Week 7: Chemical and biochemical treatment of wastewater 2 Mid Semester Exam Module 4: Solid wastes and treatment e) Tutorials: Week 8: Sources and classification of solid wastes Week 9: Environmental effects of improper wastes management Week 10: Solid wastes disposal methods Revision and evaluation of students’ understanding of the course will be accomplished in Week 11. f) Structure of the Programme/Method of Grading Continuous assessment - 30 marks Test 1: - 10 marks Mid-Semester Test: - 20 marks Examination 70 marks Theoretical questions from course lecturers - 70 marks g) Ground Rules & Regulations Attendance shall be taken during lectures. Mandatory 75% class attendance. No students shall be allowed into the class 10 mins after scheduled time. Questions shall be asked students randomly during lectures. h) Topics for Assignments Discuss factors responsible for water pollution. There has been an increasing concern over climatic changes in recent past owing to increased concentrations of air pollutants from human mediated activities. From ecological point of view, justify the fears or otherwise expressed by environmentalists. i) Alignment with Covenant University Vision/Goals The new generation of leaders are expected to explore new methods to abate environmental pollution. 3 The establishment of green society will be a departure from the present pollution state of the Nigerian environment. Treatment of water is important to maintain the ecological balance. Waste management is needed to attain and maintain a green society envisaged in Covenant University. j) Contemporary Issues/Industry Relevance Environmental pollution is an issue of current national and international relevance. Relevant government agencies in Nigeria should enforce the pollution control initiatives for cleaner environment. k) Recommended Reading/Texts Ademoroti, C. M. A. (1996a). Environmental Chemistry and Toxicology. Foludex Press Ltd. Ibadan. Ademoroti, C. M. A. (1996b). Standard Methods for Water and Effluents Analysis. Foludex Press Ltd. Ibadan. Kiely, G. (1998). Environmental Engineering. McGraw-Hill International Ltd., U.K. Chemical and Petroleum Engineering Series. Seinfeld, J. (1986). Atmospheric Chemistry and Physics of Air Pollution, John Wiley, New York. 4