Essays about: "Humic Substance"
Found 2 essays containing the words Humic Substance.
-
1. Association of hydrophobic organic contaminants to size fraction of natural humic substances : using ultrafiltration and high-performance liquid chromatography
University essay from SLU/Dept. of Aquatic Sciences and AssessmentAbstract : Ultrafiltration and high-performance size exclusion chromatography (HPSEC) were used to determine interactions between different size-fractions of natural humic substance and carbofuran, lindane, chlorpyrifos and PCB-105. Ultrafiltration, using filter MWCO size of 1 kDa and 100 kDa, showed an adsorption of pesticide to filter. READ MORE
-
2. Dynamics of Humic Substance in Bolmen Lake, Sweden
University essay from Lunds universitet/Avdelningen för Teknisk vattenresursläraAbstract : Humic substance (HS) in natural water is a complex compound, and causes problems in the production and distribution of drinking water. In addition to the adverse effect of HS on the aesthetic of water quality, it also causes a health problem. The objective of this thesis was to analyse the dynamics of HS in Bolmen lake. READ MORE