Essays about: "column adsorption"
Showing result 11 - 15 of 30 essays containing the words column adsorption.
-
11. Removal of arsenic from groundwater using adsorption to ferrihydrite-coated laterite in Burkina Faso
University essay from KTH/Mark- och vattenteknikAbstract : In several parts of Burkina Faso, there is an urgent need of making arsenic contaminated water potable. The shallow, dug out wells traditionally used in the rural areas provides small, inconsistent yields and are vulnerable to microbes. READ MORE
-
12. Phosphorus and Nitrogen Removalin Modified Biochar Filters
University essay from Uppsala universitet/Institutionen för geovetenskaperAbstract : Onsite wastewater treatment systems in Sweden are getting old and many of them lack sufficient phosphorus, nitrogen and organic carbon reduction. Biochar is a material that has been suggested as an alternative to the common sand or soil used in onsite wastewater treatment systems. READ MORE
-
13. A lab study of an iron-coated biochar as a phosphate mitigation tool
University essay from SLU/Department of Molecular SciencesAbstract : Nutrients in leachate water resulting from manmade activities are recognized as a major problem leading to eutrophication worldwide. In Sweden and other Baltic countries, agricultural activities are a big contributor to eutrophication of the Baltic Sea. READ MORE
-
14. Evaluation of a bark adsobent for removal of pharmaceuticals from wastewater
University essay fromAbstract : During and after medical treatment, pharmaceutical compounds as well as their metabolites and conjugates are excreted from the users through urine and feces. The pharmaceuticals end up in wastewater treatment plants, which are not designed to deal with this kind of organic micro-pollutant. READ MORE
-
15. Purification of arsenic contaminated water using ferrihydrite with consideration to current circumstances in Burkina Faso
University essay from Uppsala universitet/Institutionen för geovetenskaperAbstract : Ferrihydrite in a suspension has been studied as a solution for purification of arsenic contaminated water. Many development countries, amongst them Burkina Faso, have arsenic in their groundwater and the current methods for purification are too expensive. READ MORE