Haku
Viitteet 1-10 / 12
Flue Gas Processing in Amine-Based Carbon Capture Systems
(2012)
Diplomityö
Diplomityö
Carbon dioxide (CO2) has been proven to have an adverse effect on world climate and its atmospheric levels are increasing at an accelerating pace. Because carbon dioxide is the most important greenhouse gas, its emission ...
Production and Utilization of Municipal Wastewater Sludges
(2011)
Diplomityö
Diplomityö
Present wastewater treatment processes, among which the activated sludge process is the most widely used, produce massive volumes of excess sludge that requires proper treatment. Excess sludge typically consists of feasible ...
Biofilter material selection for odor removal
(2012)
Diplomityö
Diplomityö
A possible way to arrange sanitation in developing countries and economize on sanitation in the industrialized countries is dry sanitation. In order to become general in industrial countries, the dry toilets should be ...
Ecosan in Schools: Post-evaluation of the Operation of Urine Diverting Dry Toilets in Rural Schools in Kenya - Factors Affecting their Sustainability
(2012)
Diplomityö
Diplomityö
The Ecosan Promotion Project (EPP) in Kenya, funded by EU, GTZ and Sida, was promoting appropriate ecological sanitation (ecosan) technologies during the project period (2006-2010). Urine Diversion Dry Toilets (UDDTs) were ...
Modelling of a combined heat and power system
(2012)
Diplomityö
Diplomityö
Due to rising global demands for energy and growing concerns about the accelerating greenhouse effect, efficient and clean energy generation is increasingly under a spotlight. At the moment and in the future the weather ...
Thermocatalytic decomposition of methane
(2012)
Diplomityö
Diplomityö
Huoli kasvavasta hiilidioksidikonsentraatiosta ilmakehässä ja sen mahdollisista haittavaikutuksista maapallolle on pakottanut valtiot tarttumaan toimiin. Lukemattomia uusia tekniikoita tutkitaan tavoitteena löytää ...
Impact of furnace dimensions on recovery boiler performance and cost
(2012)
Diplomityö
Diplomityö
In this work designing and pricing of the recovery boiler were studied. The main goal was to find out how furnace screen heat transfer surface affects the recovery boiler price and performance. Two different boiler sizes ...
Bio-oxidation and Bioleaching of Arsenic-containing and Refractory Gold Concentrates
(2011)
Diplomityö
Diplomityö
Bioleaching and bio-oxidation are used to extract metals from low-grade, low-quality and complex ores and ore concentrates such as arsenic-containing and refractory gold concentrates. In this thesis, the bio-oxidation of ...
The effects of river water infiltration on sub-surface microbiology and physico-chemical water characteristics in a pristine aquifer
(2012)
Diplomityö
Diplomityö
Artificial groundwater recharge (AGR) and bank filtration (BF) are old, widely applied methods to produce drinking water by the infiltration of surface water through soil. These methods are increasingly used because they ...
Spray application of strength chemicals
(2012)
Diplomityö
Diplomityö
Spray application can bring various benefits when applying chemicals on wet and dry paper or board such as precise adjustability of dosage and good coverage. Special advantage of spray application is in creating a uniform ...