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Optimization of electricity supply to mobile base station with design of PV systems : A case study in Accra Metropolis
(2018)
This study explores the optimization of electricity supply to mobile base station with the modelling of a hybrid system configuration in Accra, the capital city of Ghana. The hybrid system deployed is to enhance sustainability, ...
The possibilities of a Finnish ready-made meals company to make their food packaging more sustainable
(2019)
This thesis was conducted for a Finnish ready-made meals company who wanted to improve their sustainability by changing their packaging materials into more sustainable ones. The aim of this thesis was to find out what more ...
Suitability of electrocoagulation for industrial wastewaters and changing water quality
(2019)
Electrochemical water treatment methods are well suited for treatment of wastewater without a need for coagulation chemicals thus eliminating residual concentrations. The target of this master thesis is to evaluate the ...
Greenhouse gas emission calculation model development for global industrial investment projects
(2019)
This paper focuses on development of model for calculation greenhouse gas emissions from global industrial investment projects. Model development utilized old investment project as a base project and model was developed ...
Possibilities of local energy production in tertiary institutions in Ghana: Accra Technical University as a case study
(2018)
The study examines the possibilities of local energy production of Accra Technical University in Ghana in order to meet the increasing energy demand of the institution. The increasing population of the students, staffs and ...
Future role of medium energy production units in heating and cooling systems in a large energy company in Finland
(2018)
The MCP-directive was published by the European Union in 2015 and was implemented to the Finnish legislation in the end of 2017. The scope units of the MCP-directive are energy production units with a thermal power of 1 ...
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 ...
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 ...
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 ...
Utilizing energy measurement system in wastewater treatment to reduce costs and greenhouse gas emissions : Case Lahti Aqua
(2021)
Wastewater treatment is going through critical period where energy efficiency and both carbon neutrality and energy self-sufficiency direct the development of the whole field of business. Especially monitoring the electricity ...