Water Odour Athabasca River, February and March, 1993

Water Odour Athabasca River, February and March, 1993

Author: Sandra L. Kenefick

Publisher:

Published: 1994

Total Pages: 74

ISBN-13:

DOWNLOAD EBOOK

The public was concerned that pulp mill effluent and other effluent sources are making drinking water odorous and bad tasting. A study was undertaken to analyze the water in the Athabasca River from upstream of Hinton to Fort Chipewyan, a distance of 1200 km. The water at 30 sites was tested for odours by two independent flavour panels in addition to being analyzed by gas chromatography using both sensory and chemical specific detection methods. This report gives a preliminary indication of the extent of water odour problems in the Athabasca River and identifies the chemical compounds likely to cause these problems.


Water Odour, Athabasca River, 1994 (Post Alpac)

Water Odour, Athabasca River, 1994 (Post Alpac)

Author: Sandra Kenefick

Publisher:

Published: 1996

Total Pages: 54

ISBN-13:

DOWNLOAD EBOOK

The purpose of this study was to determine the potential for off-flavour tainting of water and/or fish in the Athabasca River by compounds discharged from pulp mills. Three different analytical methods commonly used in monitoring for the presence of odorous compounds in water supplies are described and results are presented: odour characterization by a trained flavour profile panel; olfactory gas chromatography; and gas chromatography/mass spectroscopy. The usefulness of each method in providing different types of information is noted. The results are compared with those of an earlier survey to indicate the impact of combined effluents at Hinton on the odour of the Athabasca River.


A Database of Environmental Samples Collected and Analysed for the Northern River Basins Study

A Database of Environmental Samples Collected and Analysed for the Northern River Basins Study

Author: Robert B. More

Publisher:

Published: 1996

Total Pages: 120

ISBN-13:

DOWNLOAD EBOOK

An important component of the Northern River Basins Study was the original data resulting from the collection and analysis of environmental samples. Samples were collected, stored, and analysed by a number of different agencies, and an inventory of samples obtained by the Study and results data were compiled into a single electronic database to ensure future ease of access to the original data. This report describes the data contained in the database, the methods used to compile the database, the media and the nature of the samples, the collection site, and the data collected. Information is provided on which analyses were conducted on samples as well as the values of various parameters measured for the samples. All the files and the data fields that comprise the database are described in the users' guide in the report appendix.


Assessment of Drinking Water Quality in the Northern River Basins Study Area

Assessment of Drinking Water Quality in the Northern River Basins Study Area

Author: Tanya Faye Armstrong

Publisher:

Published: 1996

Total Pages: 166

ISBN-13:

DOWNLOAD EBOOK

The NTBS was designed to address the ecological concerns about pulp mill expansion, and to increase scientific knowledge about environmental conditions [ecology, ecosystem sustainability, water pollution and control, habitat, effect on fish and fishing, etc.] in the major river systems of the north. The study's objectives were to gather and interpret sound scientific information about the basins, develop appropriate recommendations for basin management, and communicate effectively with the public. The government response report confirms the governments' commitment to ecosystem sustainability and to pollution control in northern rivers. First Nations and Metis aboriginal [native] peoples contributed significantly to the NRBS.


Technical Reports of the Northern River Basins Study by Subject and Geographical Area Studied

Technical Reports of the Northern River Basins Study by Subject and Geographical Area Studied

Author: Mark S. J. Ouellett

Publisher:

Published: 1997

Total Pages: 74

ISBN-13:

DOWNLOAD EBOOK

Lists Northern River Basins Study technical reports by issue number, subject, and geographic area studied. Subject areas used to classify the reports are: hydrology/hydraulics, nutrients/dissolved oxygen, contaminants, food chain, drinking water, other uses, traditional knowledge, and synthesis and modelling. Ten geographic divisions are used: three each for the Athabasca and Peace Rivers, and one each of the Wapiti/Smoky rivers, Peace-Athabasca Delta, Lake Athabasca, and Rivière des Rochers/Slave River.


Northern River Basins Study

Northern River Basins Study

Author: Northern River Basins Study (Canada)

Publisher:

Published: 1996

Total Pages: 292

ISBN-13:

DOWNLOAD EBOOK

Report to the federal ministers of Environment and Indian & Northern Affairs, Alberta's Minister of Environmental Protection, and NWT's Minister of Renewable Resources. Summarises the main scientific findings of the Northern River Basins Study, which was established to examine the relationship between industrial, municipal, agricultural, and other development and the Peace, Athabasca, and Slave River basins. Reviews the characteristics of the northern river basins and their peoples, the organisation of the Study, and major findings in the areas of environmental overview, use of aquatic resources, traditional knowledge, flow regulation, fish distribution and habitat, nutrients, dissolved oxygen, contaminants, drinking water, ecosystem health, modelling, human health, and cumulative effects. Recommendations by the Study Board, First Nations, and scientific advisors regarding such issues as basin management, monitoring, research, public participation, and a successor organisation are then presented. Also includes a summary of opinions, suggestions, and recommendations expressed at 17 community workshops held throughout the northern river basins area.