Essays about: "Nitrogen recovery technologies"
Found 5 essays containing the words Nitrogen recovery technologies.
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1. Towards Water Resource Recovery Facilities : Environmentally Extended Techno-Economic Assessment of Emerging Sewage Sludge Management Technologies in Sweden
University essay from KTH/Hållbar utveckling, miljövetenskap och teknikAbstract : Municipal sewage sludge (MSS) management varies widely between countries and legislative regimes. Within the European directive for sewage treatment France applies over half of MSS to arable land, while The Netherlands has banned the practice (Kelessidis et al, 2012). READ MORE
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2. IMPLEMENTATION OF NITROGEN RECOVERY AT WASTEWATER TREATMENT PLANTS TO COMPLEMENT ARTIFICIAL FERTILISER PRODUCTION : An investigation of the nitrogen recovery potential, energy consumption and environmental impacts at Kungsängens wastewater treatment plant in Västerås, Sweden
University essay from Mälardalens universitet/Akademin för ekonomi, samhälle och teknikAbstract : As Kungsängens wastewater treatment plant is considering a move, it opens up a possibility to implement nitrogen recovery technologies that comply with current and future legislative requirements. Nitrogen recovery offers simultaneous treatment of wastewater and collection of concentrated ammonia products for fertiliser production. READ MORE
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3. Sustainability assessment of urine concentration technologies
University essay from Uppsala universitet/Institutionen för geovetenskaperAbstract : The majority of the nutrients in household wastewater are found in the urine and in order to facilitate the use the nutrients in the urine as fertilizer, the urine can be can be concentrated. To extract the nutrients from the urine, various technologies for urine concentration are being developed today. READ MORE
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4. Fertiliser derived from human urine : novel media for alkaline urine dehydration
University essay from SLU/Dept. of Energy and TechnologyAbstract : Every year, each human excretes approximately 4 kg of nitrogen, 1 kg of potassium and 0.3 kg of phosphorus through their urine. In conventional wastewater treatment, these nutrients are usually not recovered for agricultural production, although they can enhance plant growth. READ MORE
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5. NOVEL CONCEPT TO TREAT WEEE FOR ENERGY AND METALS RECYCLE BASING ON PYROLYSIS PROCESS
University essay from KTH/MaterialvetenskapAbstract : For the time different challenges are facing the world to stop the environment impacts and availability of vital resources. Electrical and electronical Equipment (EEE) are contained harmful compounds which considered to be a major threat for living organisms and might cause long term impacts on environment (Md. Abdur Rakib, 2014). READ MORE