Essays about: "master thesis kth water treatment"

Showing result 1 - 5 of 19 essays containing the words master thesis kth water treatment.

1. 1. Thermodynamic modelling of the copper-zinc-tin ternary system : A study towards lead-free brass

   University essay from KTH/Materialvetenskap

   Author : Caterina Radogna; [2023]
   Keywords : Brass-based alloys; Lead-free brass; Calphad; Thermo-Calc; Thermodynamic description; Mässingsbaserade legeringar; Blyfri mässing; Calphad; Thermo-Calc; Termodynamisk beskrivning;

   Abstract : Lead (Pb) is frequently used as an alloying element in brass to enhance machinability and castability. However, this element poses a significant risk to human health and the environment. The 2021 revision of the Drinking Water Directive imposed stricter limits on Pb content in brass, encouraging the development of lead-free brass. READ MORE

3. 2. Reduction of Acrylamide in Reject Water from Sludge Dewatering

   University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

   Author : Martina Aspegren; [2023]
   Keywords : Water treatment techniques; Ozonation; Moving bed biofilm reactor; Trickling filter; Biological degradation; Lake Mälaren; attenreningstekniker; Ozonering; Biofilmreaktor med rörlig bädd; Biobädd; Biologisk nedbrytning; Mälaren;

   Abstract : Norrvatten produces and delivers drinking water to approximately 700 000 people in the northern part of the Stockholm region in Sweden. In their water treatment plant Görvälnverket, water from Lake Mälaren is purified. During the purification, sludge is produced. To be able to use the sludge as landfilling material, it must be dewatered. READ MORE

4. 3. Contributing to carbon neutrality within water distribution services

   University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

   Author : Nassim Dagher; [2021]
   Keywords : water distribution service; carbon footprint; GHG emissions; action plan; framework;

   Abstract : Water production and distribution services, just like all human activity, have an impact on the environment. One indicator of that impact is its carbon footprint, which corresponds to the amount of greenhouse gas (GHG) emitted due to that activity. In order to counter global warming, mankind must reduce the GHG emissions of its activities. READ MORE

5. 4. Mainstream Deammonification process monitoring by bacterial activity tests

   University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

   Author : Andrea Carranza Muñoz; [2020]
   Keywords : Ammonia Oxidizing Bacteria AOB ; Anammox; Bacterial activity; Deammonification; Heterotrophic bacteria; IFAS; Mainstream wastewater; Nitrite Oxidizing Bacteria NOB ; Nitrogen Removal.;

   Abstract : Deammonification is a widely used technology for side stream treatment with rich ammonium streams at relatively high temperatures, such as, the reject water coming from dewatering units in treatment of digested sludge and industrial wastewaters. The deammonification process has lower operational costs than conventional systems, consumes less energy, enables the increase of biogas production and it is easy to implement. READ MORE

6. 5. Tezpur University Smart Campus: Performance Optimization during Grid Outages using Demand Side Management

   University essay from KTH/Kraft- och värmeteknologi

   Author : Felix Sippel; [2019]
   Keywords : ;

   Abstract : he conditions of energy availability from different resources is depending on myriad factors like technological innovation, geographical prerequisites and market dynamics. In, microgrids, where often multiple energy resources are combined, managing only the generation side of the energy system is not always the most cost effective and sustainable approach. READ MORE