Haku

The production processes of whisky distilleries and beer breweries are explained and compared. The resulting waste streams are considered regarding their chemical and biological properties. A review is done on current and ...

Fused deposition modeling (FDM) and large-scale direct pellet extrusion has a potential on reducing material waste, energy consumption, and processing time compared to traditional manufacturing processes. However, these ...

The synthesis of valuable chemicals from lignocellulosic biomass is a promising approach to develop the chemical industry in a more sustainable and environmentally friendly way. Following this statement, during this thesis, ...

Biochar is a material with high carbon content formed by the pyrolysis of biomass at low temperature under anoxic or anaerobic conditions. It is the product of resource utilization of agricultural waste. The application ...

A crucial position is held by sulfuric acid as a fundamental chemical compound widely utilized in various industries, which highlights the paramount importance of maintaining its purity. In this thesis, the deleterious ...

In some people’s mindset, consumption of plastic bags is the root of plastic pollution and natural hazards despite there has been very few evidence or numeric figures to support it. Because of that, this thesis has been ...

This thesis asks the question of whether hydrogen is a viable source of energy to replace fossil fuels. Hydrogen is a zero-carbon energy source as it only releases heat and water. It is also the most abundant element ...

Biobased materials are leading a new trend in the development of potential applications nowadays. In this connection, sustainable green chemistry is promoted in public awareness. One of the best candidates in this concept ...

Waste management, especially plastic waste is a huge topic nowadays; however, Finland is among the best-applied waste-controlling-system countries in the world. As more foreigners are coming to Finland every year, it is ...

The aim of this thesis was conceiving an exclusive and acceptable SOPs system for Kahakka brewery, SOPs are very important component for a successful industry, not only for the quality control, but also for all the workers ...