Essays about: "Vattenförsörjningsteknik"
Showing result 26 - 30 of 35 essays containing the word Vattenförsörjningsteknik.
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26. Integration of powdered activated carbon in tertiary disc filtration of wastewater
University essay from Lunds universitet/Kemiteknik (CI)Abstract : This thesis investigates the feasibility of integrating Powdered Activated Carbon (PAC) in to chemical treatment in combination with disc filtration of tertiary wastewater. Jar and tube tests have been performed, where the suspension was filtered through a 10 μm disc filter from Hydrotech Veolia Water Technologies. READ MORE
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27. High-Loaded Activated Sludge - Improvement of a Solids Retention Time Controlled System
University essay from Lunds universitet/Kemiteknik (CI)Abstract : Although 100 years old, the activated sludge system remains inevitable for modern wastewater treatment. Advancements within the development of mainstream nitrogen removal techniques based on anaerobic ammonium-oxidising bacteria have renewed the interest in traditional, high-loaded activated sludge systems for COD removal only. READ MORE
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28. Stable increase of organic loading rate in anaerobic membrane bioreactors working at ambient temperature
University essay from Lunds universitet/Kemiteknik (CI)Abstract : Anaerobic processes are an interesting alternative to treat wastewaters instead of aerobic treatments as it allows recovery of energy with the produced biogas while removing organic matter. In the industry, lots of low-strength industrial wastewaters are available and unused for biogas production due to their low concentration of organic material and high volumes (slaughterhouse wastewaters, dairies and beverages industries, oils and fats producers). READ MORE
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29. Modeling of Käppala Waste Water Treatment Plant - Evaluation of the Influence of Storm water to the Treatment Process
University essay from Lunds universitet/Kemiteknik (CI)Abstract : The Käppala WWTP data is modelled by using WEST software to evaluate how the storm water affects the treatment plant process and to use the flow data from Ryaverket WWTP to the Käppala WWTP model in order to model. The flow estimation method which gives best results for the flow data over a long period on the low flow occurrence is 95 percentile flow estimation method. READ MORE
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30. Biological phosphorus removal from wastewater with a moving bed biofilm reactor process
University essay from Lunds universitet/Kemiteknik (CI)Abstract : The human population is increasing and more wastewater, rich in nutrients, is produced. Increased levels of nutrients such as phosphorus, nitrogen and organic matter in water bodies present a risk for eutrophication, toxicity to the water-living fauna and oxygen depletion. READ MORE