STUDY CONCERNING SOME PHYSICAL AND CHEMICAL PROPERTIES OF THE SEDIMENTS FROM DRAINS IN THE PILOT FIELD FROM CEFA, BIHOR
Journal Title: Natural Resources and Sustainable Development - Year 2011, Vol 1, Issue 1
Abstract
The researches were carried out in the pilot field for drainage Cefa Bihor was founded in 1982 and the paper presents the research results regarding the sediments composition from drains. The analysis were made in 2009 and emphasize the biggest quantity of sediments from drains in the variants with distance of 30 m between the drains line, and short filter, 625 g/linear meter of drains; the smallest sediments were determined in the variant with drainage distance of 15 meter, high filter and deep loosening, 144g/linear meter. The CaCO3 sediments content is median (4.71%) in the variant with drains placed of 30 m distance and short filter and small (0.35%) in the other 4 variants. The colloid clay content is very high, till 63%. A direct correlation, statistically assured between the quantity of the sediments from drains and the quantity of vegetation from collector channel was quantified. The results researches sustain the need of the deep loosening associated with drainage and to control the vegetation from collector channel.
Authors and Affiliations
Maria Sandor
Keywords
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