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1

Electrocoagulation of potable water

Eilen A. Vik, Dale A. Carlson, Arild S. Eikum, Egil T. Gjessing

Journal:

Year:

1984

Language:

english

File:

PDF, 433 KB

english, 1984

2

An overview of the methods used in the characterisation of natural organic matter (NOM) in relation to drinking water treatment

Anu Matilainen, Egil T. Gjessing, Tanja Lahtinen, Leif Hed, Amit Bhatnagar, Mika Sillanpää

Journal:

Year:

2011

Language:

english

File:

PDF, 291 KB

english, 2011

3

Impact of acid precipitation on freshwater ecosystems in Norway

Richard F. Wright, Torstein Dale, Egil T. Gjessing, George R. Hendrey, Arne Henriksen, Merete Johannessen, Ivar P. Muniz

Journal:

Water, Air & Soil Pollution

Year:

1976

Language:

english

File:

PDF, 1.03 MB

english, 1976

4

Environmental impact of mining activities on the surface water quality in Tibet: Gyama valley

Xiang Huang, Mika Sillanpää, Egil T. Gjessing, Sirpa Peräniemi, Rolf D. Vogt

Journal:

Science of The Total Environment

Year:

2010

Language:

english

File:

PDF, 799 KB

english, 2010

5

Gel- and ultramembrane filtration of aquatic humus: A comparison of the two methods

Egil T. Gjessing

Journal:

Aquatic Sciences

Year:

1973

Language:

english

File:

PDF, 434 KB

english, 1973

6

Key site variables governing the functional characteristics of Dissolved Natural Organic Matter (DNOM) in Nordic forested catchments

RolfD. Vogt, Jarkko Akkanen, DagOlav Andersen, Rainer Brüggemann, Bimal Chatterjee, Egil Gjessing, JussiV.K. Kukkonen, HåkonE. Larsen, Jörg Luster, Andrea Paul, Stephan Pflugmacher, Mike Starr, Christ

Journal:

Aquatic Sciences

Year:

2004

Language:

english

File:

PDF, 230 KB

english, 2004

7

TOC fluctuations in a humic lake as related to catchment acidification, season and climate

Dag O. Hessen, Egil T. Gjessing, Johan Knulst, Eirik Fjeld

Journal:

Biogeochemistry

Year:

1997

Language:

english

File:

PDF, 539 KB

english, 1997

8

UV irradiation of natural organic matter (NOM): impact on organic carbon and bacteria

Andrea Paul, Claudia Dziallas, Elke Zwirnmann, Egil T. Gjessing, Hans-Peter Grossart

Journal:

Aquatic Sciences

Year:

2012

Language:

english

File:

PDF, 803 KB

english, 2012

9

Water quality in the Tibetan Plateau: Major ions and trace elements in the headwaters of four major Asian rivers

Xiang Huang, Mika Sillanpää, Egil T. Gjessing, Rolf D. Vogt

Journal:

Science of The Total Environment

Year:

2009

Language:

english

File:

PDF, 668 KB

english, 2009

10

Influence of physical-chemical characteristics of natural organic matter (NOM) on coagulation properties: An analysis of eight Norwegian water sources

Harsha Ratnaweera, Egil Gjessing, Eivind Oug

Journal:

Water Science and Technology

Year:

1999

Language:

english

File:

PDF, 582 KB

english, 1999

11

An acidification model (MAGIC) with organic acids evaluated using whole-catchment manipulations in Norway

Bernard J. Cosby, Richard F. Wright, Egil Gjessing

Journal:

Journal of Hydrology

Year:

1995

Language:

english

File:

PDF, 1.47 MB

english, 1995

12

Hydrocarbons, alcohols and strols in the dissolved + colloidal and particulate phases of the waters from a dystrophic lake, Skjervatjern Lake (Norway)

Lourdes Berdié, Joan O. Grimalt, Egil T. Gjessing

Journal:

Year:

1995

Language:

english

File:

PDF, 1.16 MB

english, 1995

13

Reduced analytical availability of polychlorinated biphenyls (PCB’s) in colored surface water

Egil T. Gjessing, Christine Steiro, Georg Becher, Alfred Christy

Journal:

Year:

2007

Language:

english

File:

PDF, 349 KB

english, 2007

14

Water quality in the Tibetan Plateau: Metal contents of four selected rivers

Xiang Huang, Mika Sillanpää, Bu Duo, Egil T. Gjessing

Journal:

Environmental Pollution

Year:

2008

Language:

english

File:

PDF, 290 KB

english, 2008

15

Natural organic matter (NOM) in a limed lake and its tributaries

Dag O Andersen, Egil T Gjessing

Journal:

Year:

2002

Language:

english

File:

PDF, 305 KB

english, 2002

16

Multi-method characterisation of natural organic matter isolated from water: characterisation of reverse osmosis-isolates from water of two semi-identical dystrophic lakes basins in Norway

Egil T Gjessing, J.J Alberts, August Bruchet, Per Kristian Egeberg, Espen Lydersen, Linda B McGown, Jarafshan J Mobed, Uwe Münster, Janusz Pempkowiak, Mike Perdue, Harsha Ratnawerra, D Rybacki, M Taka

Journal:

Year:

1998

Language:

english

File:

PDF, 500 KB

english, 1998

17

Biological vs. chemical properties of natural organic matter isolated from selected Norwegian lakes

Janusz Pempkowiak, Joanna Kożuch, Helena Grzegowska, Egil T. Gjessing

Journal:

Environment International

Year:

1999

Language:

english

File:

PDF, 860 KB

english, 1999

18

Natural organic matter

Per Kristian Egeberg, Egil T. Gjessing, Harsha Ratnaweera, A.Alan Moghissi

Journal:

Environment International

Year:

1999

Language:

english

File:

PDF, 160 KB

english, 1999

19

Effect of pH, humus concentration and molecular weight on conditional stability constants of cadmium

Jan John, Brit Salbu, Egil T. Gjessing, Helge E. Bjørnstad

Journal:

Year:

1988

Language:

english

File:

PDF, 592 KB

english, 1988

20

Algicidal and chemical effect of u.v.-radiation of water containing humic substances

Egil T. Gjessing, Torsten Källqvist

Journal:

Year:

1991

Language:

english

File:

PDF, 219 KB

english, 1991

21

Effects of humus concentrations on benzo[a]pyrene accumulation from water to Daphnia magna: Comparison of natural waters and standard preparations

Jussi Kukkonen, Aimo Oikaro, Ståle Johnsen, Egil Gjessing

Journal:

Science of The Total Environment

Year:

1989

Language:

english

File:

PDF, 588 KB

english, 1989

22

Editorial

Egil T. Gjessing, Robert C. Petersen Jr.

Journal:

Environment International

Year:

1992

Language:

english

File:

PDF, 85 KB

english, 1992

23

Humex (Humic lake acidification experiment): Chemistry, hydrology, and meteorology

Egil T. Gjessing

Journal:

Environment International

Year:

1994

Language:

english

File:

PDF, 590 KB

english, 1994

24

Editorial

Egil T. Gjessing, Georg Becher, A.Alan Moghissi

Journal:

Environment International

Year:

1994

Language:

english

File:

PDF, 56 KB

english, 1994

25

The role of humic substances in the acidification response of soil and water—Results of the Humic Lake Acidification Experiment (HUMEX)

Egil T. Gjessing

Journal:

Environment International

Year:

1994

Language:

english

File:

PDF, 534 KB

english, 1994

26

Editorial

Georg Becher, Egil T. Gjessing, A.Alan Moghissi

Journal:

Environment International

Year:

1994

Language:

english

File:

PDF, 61 KB

english, 1994

27

Wetlands, Guide to science, law, and technology: Mark S. Dennison and James F. Berry, eds. Noyes Publications N. J. 1993. 439 pp. (ISBN 0-8155-1333-X), US$ 64.00

Journal:

Environment International

Year:

1994

Language:

english

File:

PDF, 55 KB

english, 1994

28

High-performance size exclusion chromatography of chlorinated natural humic water and mutagenicity studies using the microscale fluctuation assay

Becher, Georg., Carlberg, Georg E., Gjessing, Egil T., Hongslo, Jan K., Monarca, Silvano.

Journal:

Environmental Science & Technology

Year:

1985

Language:

english

File:

PDF, 673 KB

english, 1985

29

Acid Precipitation: Changes in the Chemical Composition of Lakes

Richard F. Wright and Egil T. Gjessing

Journal:

AMBIO: A Journal of the Human Environment

Year:

1976

Language:

english

File:

PDF, 1.41 MB

english, 1976

30

Ferrous Iron in Water

Egil T. Gjessing

Journal:

Limnology and Oceanography

Year:

1964

Language:

english

File:

PDF, 372 KB

english, 1964

31

Dissolved Organic Carbon as an Integration of Global Stresses on Freshwater || TOC Fluctuations in a Humic Lake as Related to Catchment Acidification, Season and Climate

Dag O. Hessen, Egil T. Gjessing, Johan Knulst and Eirik Fjeld

Journal:

Biogeochemistry

Year:

1997

Language:

english

File:

PDF, 330 KB

english, 1997

32

Communication. Ultrafiltration of aquatic humus

Gjessing, Egil T.

Journal:

Environmental Science & Technology

Year:

1970

Language:

english

File:

PDF, 200 KB

english, 1970

33

Fractionation of organic matter in natural waters on Sephadex columns

Gjessing, Egil T., Lee, George Fred.

Journal:

Environmental Science & Technology

Year:

1967

Language:

english

File:

PDF, 665 KB

english, 1967

34

Coagulation || Removing Aquatic Humus From Norwegian Lakes

Eilen A. Vik, Dale A. Carlson, Arild S. Eikum and Egil T. Gjessing

Journal:

American Water Works Association

Year:

1985

Language:

english

File:

PDF, 1.32 MB

english, 1985

35

Ferrous iron in water

GJESSING, EGIL T.

Journal:

Limnology and Oceanography

Year:

1964

Language:

english

File:

PDF, 309 KB

english, 1964

36

Influence of Physical-Chemical Characteristics of Natural Organic Matter (NOM) on Coagulation Properties: An Analysis of Eight Norwegian Water Sources

Ratnaweera, Harsha, Gjessing, Egil, Oug, Eivind

Journal:

Water Science and Technology

Year:

1999

File:

PDF, 401 KB

1999