Courses & Units

Environmental Chemistry KRA211

Launceston, Hobart

Note:

Introduction

KRA211 is a Semester 1 unit (12.5%) that covers aspects of environmental chemistry. This unit will develop an understanding of the chemical behaviour of important elements and compounds in the environment, with an emphasis on aquatic, marine and atmospheric chemistry. Topics include general, inorganic and organic chemistry; pollutants in the aquatic environment and wastewater treatment; introductory soil chemistry; the Greenhouse Effect and urban air pollution.
The Unit not only meets the needs of chemists, it has direct relevance to students with interests in earth sciences, life sciences and environmental science.

Summary

Unit name Environmental Chemistry
Unit code KRA211
Credit points 12.5
College/School College of Sciences and Engineering
School of Natural Sciences
Discipline Chemistry
Coordinator Associate Professor Andrew Seen
Available as student elective? Yes
Level Intermediate

Availability

Location Study period Attendance options Available to
Launceston Semester 1 On-Campus International Domestic
Hobart Semester 1 On-Campus International Domestic

Key

On-campus
Off-Campus
International students
Domestic students
Note

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Units are offered in attending mode unless otherwise indicated (that is attendance is required at the campus identified). A unit identified as offered by distance, that is there is no requirement for attendance, is identified with a nominal enrolment campus. A unit offered to both attending students and by distance from the same campus is identified as having both modes of study.

Key Dates

Study Period Start date Census date WW date End date
Semester 1 21/2/2022 22/3/2022 11/4/2022 29/5/2022

* The Final WW Date is the final date from which you can withdraw from the unit without academic penalty, however you will still incur a financial liability (see withdrawal dates explained for more information).

Unit census dates currently displaying for 2022 are indicative and subject to change. Finalised census dates for 2022 will be available from the 1st October 2021.

About Census Dates

Learning Outcomes

  • Have an understanding of the importance of the chemistry of metals in the environment and their interactions with naturally and unnaturally occurring species.
  • Be able to briefly discuss the composition of atmospheric aerosols and particulate pollution, and understand the terms TSP, PM10, and Air NEPM, the means by which particulate pollution is measured, and the technology used to reduce particulate pollution.
  • Be able to discuss the sources, contributions/potential contributions and fates of the main greenhouse gases/species, namely water vapour, carbon dioxide, methane, ozone, nitrous oxide, CFCs and aerosols, to global warming.
  • Have an understanding of the importance of dissolved oxygen in an aquatic system, how its concentration can be estimated and/or measured, how it is depleted and how this effect is measured.
  • Know what acidity, alkalinity and hardness are, how they are determined and their role in the environment.
  • Know what surfactants, PCBs, PBBs and pesticides are, their uses, relative toxicities and stabilities, their environmental impacts, and how their levels are measured.
  • Know how drinking water is “purified”, and how sewage and industrial waters are treated before release into the environment or re-use (including for drinking).
  • Know the major inorganic and organic components of soil, how they are classified and interrelated, and understand the role these components in detoxifying and stabilising pollutants.
Field of Education Commencing Student Contribution 1 Grandfathered Student Contribution 1 Approved Pathway Course Student Contribution 2 Domestic Full Fee
050900 $1,002.00 $1,002.00 not applicable

1 Please refer here more information on student contribution amounts.
2 Information on eligibility and Approved Pathway courses can be found here
If you have any questions in relation to the fees, please contact UConnect or more information is available on StudyAssist.

Please note: international students should refer to this page to get an indicative course cost.

Requisites

Prerequisites

(KRA113 - Chemistry 1A Hobart AND KRA114 - Chemistry 1B Hobart) OR (KRA101 - Chemistry 1A AND KRA102 - Chemistry 1B) OR (KRA170 - Chemistry of Materials)

Teaching

Teaching Pattern

4 x 1-hr lectures/ tutorials weekly, excursion, assignments and reports.

AssessmentTest (10%)|Report (10%)|Short Answer Questions 1 (7.5%)|Short Answer Questions 2 (7.5%)|Examination (65%)
TimetableView the lecture timetable | View the full unit timetable

Textbooks

Required

Required readings will be listed in the unit outline prior to the start of classes.

LinksBooktopia textbook finder

The University reserves the right to amend or remove courses and unit availabilities, as appropriate.