WorldCat Identities

Hansen, Jens Aage 1938-

Overview
Works: 17 works in 48 publications in 3 languages and 417 library holdings
Genres: Conference papers and proceedings 
Roles: Author, Editor
Publication Timeline
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Most widely held works by Jens Aage Hansen
Nitrogen in organic wastes applied to soils by Hansen Jens Aa( Book )

2 editions published in 1989 in English and held by 193 WorldCat member libraries worldwide

Organic wastes are traditionally applied to land to recover their fertilizer value, but the microbial turnover of such organic matter in soil is often out of phase with the requirements of growing plants. Therefore, nutrients may be lost and may even act as potential pollutants of water and air, posing a particular challenge to agricultural and environmental engineers. This book addresses both experimental and modeling methodology under the main headings of nitrogen and carbon transformations, gaseous losses, chemical means of controlling nitrification, and nitrate leaching. The articles are based on material presented at a specialized seminar held under the auspices of ISWA and DAKOFA at Aalborg University, Denmark, in September, 1988
Environmental concerns : an inter-disciplinary exercise by J. Aa Hansen( Book )

4 editions published in 1991 in English and held by 107 WorldCat member libraries worldwide

"How am I concerned about the environment from where I stand professionally?" Or, "what is the environmental edge of my profession?" A number of outstanding academics were asked to consider these questions in 1989 with the aim of opening an innovative discussion on environmental changes and an understanding of how these are related to human activities. At the personal invitation of the Programme Committee, 17 individuals, each of whom have different professional backgrounds and nationalities, prepared a paper and met for a symposium in Elsinore, Denmark, in September of 1990. Some of the authors revised their original papers as a result of the discussions during the symposium. After peer review and editing, the contributions were printed in this book in versions that express the authors' personal convictions and priority environmental concerns. The authors contributed to the symposium by delivering papers and participat­ ing in stimulating and sometimes provocative discussions. The Programme Committee is grateful for the professional inspiration provided and for the spiritual and warm, social atmosphere in which the symposium took place
Wastewater sludge dewatering : proceedings of the Specialised Conference on Wastewater Sludge Dewatering: Theoretical Methods, Experimental and Modelling Techniques, Full-Scale Operation and Control, 29 June-1 July 1992, Aalborg, Denmark by Experimental and Modelling Techniques, Full-scale Operation and Control Specialised Conference on Wastewater Sludge Dewatering: Theoretical Methods( Book )

8 editions published in 1993 in English and held by 66 WorldCat member libraries worldwide

Alternative sanitary waste removal systems for low-income urban areas in developing countries by Jens Aage Hansen( Book )

9 editions published between 1977 and 1978 in English and Danish and held by 22 WorldCat member libraries worldwide

Affald systematik, og terminologi by Jens Aage Hansen( Book )

5 editions published in 1974 in 3 languages and held by 6 WorldCat member libraries worldwide

Som vi husker det! : Ravsted Sogn i ord og billeder( Book )

2 editions published in 1991 in Danish and Undetermined and held by 3 WorldCat member libraries worldwide

Appraisal of four alternative excreta removal systems for urban areas in developing countries by Jens Aage Hansen( Book )

2 editions published in 1978 in English and held by 3 WorldCat member libraries worldwide

Recomendations for water supply projects in developing countries a case study in Amphoe Sattahip (Thailand) by Eva Crego Liz( )

2 editions published in 2003 in English and held by 2 WorldCat member libraries worldwide

L'objectiu d'aquesta Tesina és el de proporcionar algunes pautes generals i algunes recomanacions a tenir en compte en el disseny i desenvolupament de projectes d'abastament d'aigua a països subdesenvolupats. Aquestes pautes generals han estat desenvolupades a partir de les lliçons apreses durant la realització de l'estudi d'un cas real a Amphoe Sattahip (Tailàndia). A la primera part d'aquest treball s'exposa l'estudi realitzat a Amphoe Sattahip. L'objectiu d'aquest estudi és el d'avaluar la situació existent respecte a l'abastament d'aigua a Samaesarn, un sub-districte pertanyent a Amphoe Sattahip (Tailàndia). Les característiques especials de l'abastament d'aigua a Amphoe Sattahip el fan diferent de la majoria dels abastaments provincials a Tailàndia, ja que el sistema està gestionat per una companyia privada. Dins d'Amphoe Sattahip, el sub-districte de Samaesarn té també unes característiques especials, ja que no totes les cases dins de Samaesarn disposen de connexió al sistema d'abastament d'aigua
The relationship between the structure of chloroplasts, pigment content and the photosynthetic activity of algae by Jens Aage Hansen( Book )

2 editions published in 1977 in English and held by 2 WorldCat member libraries worldwide

Midterm evaluation of Danish organic farming research : report( Book )

1 edition published in 1999 in English and held by 2 WorldCat member libraries worldwide

Land application of sludge combined with controlled human intake of heavy metals( Book )

1 edition published in 1980 in English and held by 2 WorldCat member libraries worldwide

Universities in capacity building in sustainable development : focus on solid waste management and technology by Agamuthu Pariatamby( Book )

1 edition published in 2006 in English and held by 1 WorldCat member library worldwide

Danish research related to solid waste, sludge and soil management by Jens Aa Hansen( Book )

1 edition published in 1979 in Danish and held by 1 WorldCat member library worldwide

Midterm evaluation of Danish research in organic farming : Danish Research Centre for Organic Farming( )

2 editions published in 1999 in English and held by 1 WorldCat member library worldwide

Wastewater sludge dewatering : proceedings of the specialised by Conference on Wastewater Sludge Dewatering:( Book )

1 edition published in 1993 in English and held by 1 WorldCat member library worldwide

 
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  Kids General Special  
Audience level: 0.72 (from 0.67 for Nitrogen i ... to 1.00 for Management ...)

Management of urban biodegradable wastes biological treatment, product quality criteria and end-user demands Collection, occupational health, biological treatment, product quality criteria and end user deman
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Alternative Names
Hansen, J. A. 1938-

Hansen, J. A. (Jens Aage), 1938-

Hansen, Jens A. 1938-

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