Essays about: "sedimentation"
Showing result 1 - 5 of 163 essays containing the word sedimentation.
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1. Selected PFAS in the water treatment at the waste-to-energy plant in Umeå : Investigating concentration and composition of selected PFAS in different water treatment steps
University essay from Umeå universitet/Institutionen för ekologi, miljö och geovetenskapAbstract : The present study investigated the changes in concentration and composition of five selected PFAS substances in the water treatment at the waste-to-energy plant in Umeå. The five PFAS were PFHxA, PFHpA, PFOA, PFHxS and PFOS. As PFAS exists in a variety of consumer products, they will to some extent end up in waste incineration. READ MORE
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2. Lifetime CostEffectiveness of Constructed Wetland and Rain Garden Facilities in Relation to Expected Treatment Performance
University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurserAbstract : The purpose of this thesis is to investigate the cost effectiveness of two different stormwater control measure (SCM) facilities, namely a constructed wetland in Boden and a rain garden in Gothenburg (both Sweden), in relation to treatment efficiency and contributing catchment area. The study approach involved collection of data, construction, and maintenance activities with their respective costs, for the two stormwater control measures from commercial and literature data. READ MORE
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3. Water quality improvement of highway runoff by the filter material D-Rainclean : A five-month field trial
University essay from KTH/Hållbar utveckling, miljövetenskap och teknikAbstract : Highway runoff and its pollutants are of growing concern. These pollutants require treatment as their concentration often are increased. A common removal method is the use of sedimentation ponds that removes particulates through gravity. READ MORE
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4. Treatment of Metals in Highway Runoff Water : Comparison of green infrastructures and filter material for stormwater treatment
University essay from KTH/Hållbar utveckling, miljövetenskap och teknikAbstract : Highway runoff transport high concentrations of heavy metals. As climate change affect the environment with for example increased storm events, the treatment of road runoff becomes more important. READ MORE
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5. Suspensions of Calcium Phosphate : Interactions of milk proteins to hydroxyapatite
University essay from Lunds universitet/Livsmedelsteknik och nutrition (master)Abstract : Capolac is a product containing hydroxyapatite (HA) from Arla Food Ingredients, to be used for calcium fortification. The adsorption of casein and whey proteins onto the Capolac was investigated, aiming to solve the sedimentation problem of this insoluble calcium phosphate. READ MORE