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GWP impact of utilizing SRF in cement plants : Finnsementti case study
(2018)
Cement production is of grave concern on account of its high energy consumption and greenhouse gas emission. Global cement production causes 5-10% of total anthropogenic CO2 emissions. Considering the adverse effect of ...
Environmental impacts of recycling-based cellulose carbamate fiber
(2020)
Over 100 million tons of textile fibers are consumed by the global textile industry every year. Most of these fibers are currently produced from virgin raw materials, and the environmental impacts of their production are ...
Carbon sequestration potential of willow biochar produced on marginal lands in Häme region
(2020)
Objective of this master’s thesis is to calculate the carbon sequestration potential of willow biochar produced on marginal lands in the Häme region. The objective is reached by defining the amount of marginal lands available ...
Carbon footprint of polyethylene produced from CO2 and renewable H2 via MTO route
(2021)
Plastics are important materials for various applications. The rate of global plastic production is increasing rapidly to satisfy the demand of the growing population. Since the plastics industry is dominated by fossil ...
Climate impact of biogas and recycled fertilizers production : case : Gasum Oy
(2022)
This Master's thesis was done as a commission of Gasum Oy. The study examined the climate impact of biogas and recycled fertilizers production at Gasum's Lohja biogas plant and compared it to the climate impact of alternative ...
Carbon footprint of events : opening events of Lahti European green capital 2021
(2021)
The aim on this thesis was to calculate carbon footprints of different types of events, from which subsystems does a carbon footprint of an event compose of and generally find out the areas that most affect the carbon ...
Global warming potential of willow biochar as a carbon sink in Finland
(2019)
The purpose of this Master’s thesis was to assess the feasibility of using biochar made from willow as a carbon sink in Finland, by calculating its global warming potential. This was done with a cradle-to-grave life cycle ...
Study of positive environmental impacts in bioenergy supply chain using carbon handprint approach : case: Laitex Oy
(2023)
The carbon footprint assessment is a common method used to identify important greenhouse gas emission sources and reduction possibilities. But since the footprint does not take positive environmental impacts into consideration, ...
Life cycle assessment of green hydrogen : wind-based hydrogen vs solar based hydrogen
(2023)
The success of the European Commission’s green deal is highly dependent on the rate of scaling up green technologies, especially in sectors like the power industry, whose ability to meet future demand through renewable ...
Environmental performance of pulp and paper mill biosludge utilization by hydrothermal and biochemical treatment
(2023)
Sludge is the largest solid waste stream generated in pulp and paper mills. Biosludge, which accounts for 30% of the total amount of sludge generated, is difficult to handle mainly due to a moisture content over 90%. While ...