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Verifying the pulp mill atmospheric emissions from the recovery boiler
(2018)
This Master’s thesis examines the differences on reported results to calculated air emissions in the real pulp mills. The focus of the study is the difference of reported and modelled flue gas flow for a recovery boiler ...
Analysis of liquors from biomass hydrothermal carbonization to determine feasibility of further energy and/or material recovery
(2019)
Hydrothermal Carbonization is a promising and relatively novel biomass conversion technology which can transform highly humid biomass into useful coal-like solids that can be utilized for energy applications and also as ...
Business potential of exporting the Finnish excess of residue nutrients
(2019)
This master’s thesis studied viability of exporting excess residue nutrients from Finland. The study was conducted based on published litterature and results. The use, need and supply of residue nutrients in Finland were ...
Utilization of the by-products of the Kukkuroinmäki biogas plant
(2019)
This thesis work studies the possibilities of utilization and further processing for digestate. The study is done concerning the new biogas plant being built at Kukkuroinmäki. The goal of this study is to find out what ...
Impacts of an upgrade of technical systems on green building certification in an apartment building
(2019)
Tämän diplomityön tarkoituksena on selvittää, miten asuinkerrostalon teknisten järjestelmien parannus vaikuttaa ympäristösertifikaatin saamiseen. Koska olemassa olevien rakennusten ympäristövaikutusten vähentäminen on yhä ...
Modeling and dynamic simulation of MBR process in Metsä-Sairila WWTP
(2019)
A new membrane bioreactor will be in operation in Mikkeli in 2020 with a population equivalent of around 63,000. The aim of this study is to determine parameters that cause fouling in Membrane Bioreactors, study the dynamics ...
Circular economy and its implementation at production process (case LESAFFRE LLC)
(2019)
Circular economy and sustainable development need to become implemented into societies and businesses. This thesis considers the concept of circular economy business model and shows possibilities and instruments for its ...
Transport and mobility in an urban circular economy
(2020)
Rapidly advancing urbanization and the associated increased resource use and waste generation in cities causes escalating environmental problems globally. The creation of a city-level circular economy has emerged as a ...
Possibilities of utilizing polyethene terephthalate (PET) bottle deposit-refund system in China
(2019)
To shed light on the potentials and possibilities of domestic Polyethene terephthalate (PET) bottle waste recycling and collection in China, this paper studied the DRS used in developed countries and explored the status ...
Carbon footprint of gold recovery from refractory ore in Russia
(2019)
With the increasing concern about sustainable gold mining, there is an urgent need to reduce greenhouse gas (GHG) emissions which come from various stages of gold ore processing. The amount of GHGs from gold production ...