Electronic Journal of Polish Agricultural Universities (EJPAU) founded by all Polish Agriculture Universities presents original papers and review articles relevant to all aspects of agricultural sciences. It is target for persons working both in science and industry,regulatory agencies or teaching in agricultural sector. Covered by IFIS Publishing (Food Science and Technology Abstracts), ELSEVIER Science - Food Science and Technology Program, CAS USA (Chemical Abstracts), CABI Publishing UK and ALPSP (Association of Learned and Professional Society Publisher - full membership). Presented in the Master List of Thomson ISI.
2006
Volume 9
Issue 2/volume9
Topic:
Environmental Development
ELECTRONIC
JOURNAL OF
POLISH
AGRICULTURAL
UNIVERSITIES
Hejduk L. , Hejduk A. , Banasik K. 2006. GRAIN SIZE DISTRIBUTION OF SUSPENDED SEDIMENT DURING RAINFALL AND SNOWMELT FLOODS IN SMALL LOWLAND RIVER, EJPAU 9(2/volume9), #31.
Available Online: http://www.ejpau.media.pl/volume9/issue2/volume9/abs-31.html

GRAIN SIZE DISTRIBUTION OF SUSPENDED SEDIMENT DURING RAINFALL AND SNOWMELT FLOODS IN SMALL LOWLAND RIVER

Leszek Hejduk, Agnieszka Hejduk, Kazimierz Banasik
Department of Water Engineering and Environmental Recultivation, Warsaw Agricultural University, Poland

 

ABSTRACT



This paper present information on particle size variation during rainfall and snowmelt flood from the small agricultural catchment. The grain size distribution during two rainfall, three snowmelt and one rainfall-snowmelt flood was compared. The average percentage of clays size material (<4 µm) for all samples was 2.7%, silt size material (> 4 µm and <62 µm) was 42.8% and sand (>62 µm) was 54.5%. The average median (d50) for floods ranged between 49.8 microns and 98.3 microns depend on the flood.

Key words: suspended sediment, particle size, rainfall and snowmelt floods.


Leszek Hejduk
Department of Water Engineering and Environmental Recultivation,
Warsaw Agricultural University, Poland
Nowoursynowska 159, 02-776 Warsaw, Poland
phone: (48 22)-59-35-287
email: leszek_ hejduk@sggw.pl

Agnieszka Hejduk
Department of Water Engineering and Environmental Recultivation,
Warsaw Agricultural University, Poland
Nowoursynowska 159, 02-776 Warsaw, Poland

Kazimierz Banasik
Department of Water Engineering and Environmental Recultivation,
Warsaw Agricultural University, Poland
Nowoursynowska 159, 02-776 Warsaw, Poland
phone: +22 5935284, +22 5935280
email: banasik@alpha.sggw.waw.pl

Responses to this article, comments are invited and should be submitted within three months of the publication of the article. If accepted for publication, they will be published in the chapter headed 'Discussions' and hyperlinked to the article.