Essays about: "organiskt kol"
Showing result 16 - 20 of 106 essays containing the words organiskt kol.
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16. Identification and quantification ofmicrobiological risks in board production : A study of ATP bioluminescence and redox potential
University essay from Karlstads universitet/Avdelningen för kemiteknikAbstract : Stora Enso is a well-established provider of renewable solution packaging and board materials.Board products for liquid packaging and folding cartons for food are particularly sensitive tothe microbiological contaminants. In the manufacturing process, microbiological growth occursdue to environmental favourable conditions. READ MORE
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17. Evaluating the suitability of carbon source from fermentation of primary filter sludge for biological nutrient removal
University essay from Lunds universitet/Kemiteknik (CI)Abstract : Traditional biological nutrient removal (BNR) processes in wastewater treatment require access to easily biodegradable carbon in order to achieve sufficient removal. However, a lot of the carbon in the influent wastewater is not directly available for BNR bacteria but need to undergo hydrolysis first. READ MORE
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18. Water quality and organic matter linkages in waters draining arable fields
University essay from SLU/Dept. of Soil and EnvironmentAbstract : This study investigated leaching of natural organic matter (NOM) in twelve Swedish arable fields with regards to the quality of dissolved organic matter (DOM) and particulate organic matter (POM), using Absorbance (UV-Vis) and fluorescence spectrometry (EEM). DOM is defined as organic matter (OM) 0.45 μm. READ MORE
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19. Removal of pharmaceutical residues from wastewater by oxidation with ozone
University essay from KTH/ResursåtervinningAbstract : Avloppsreningsanläggningar är idag utformade för att rena bort föroreningar i form av organiskt material, suspenderade fasta ämnen och växtnäringsämnen (exempelvis fosfater och nitrater). Myndighet i Sverige har satt upp restriktioner och lagar gällande hur mycket av de olika föroreningarna som det är okej att utgående vatten innehåller. READ MORE
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20. Comparison of Different Wood Types for Use as a Porous Substrate in Denitrifying Woodchip Bioreactors
University essay from Uppsala universitet/Institutionen för geovetenskaperAbstract : Explosives used in the mining industry release nitrate into the environment, causing concerns for the water quality in local river-systems. One way of reducing the nitrate loading into the environment is through a woodchip bioreactor. READ MORE