Haku

Usually online effluent water quality measurement systems are not incorporated in pulp and paper mills. Laboratory analyses are used to measure the parameters like suspended solids, Chemical Oxygen Demand, Biological Oxygen ...

Circular economy is a newly developed model that follows the principles of a “closed-loop” system. It functions as a perpetual machine which uses the energy it generates to fuel itself. Any element added to the circular ...

This thesis was done for Meri-Lapin Vesi Oy. It studied the removal of hardness from groundwater with nanofiltration. The thesis continued the testing of nanofiltration that was already done a few years ago in Meri-Lapin ...

Phosphorus (P) is a crucial nutrient to enhance agricultural productivity and a pollutant which impairs water quality of the lake. P losses from various fields such as industrial runoff, surface runoff, agricultural runoff, ...

Nowadays buildings consume significant share of energy and produce an increasing amount of data which is rarely utilized to its full potential. This thesis aims to find energy efficiency potential in a vast building portfolio ...

Thermoacoustics combine thermodynamics, fluid dynamics and acoustics to describe the interactions that exist between heat and sound. Under the right conditions, these interactions can be harnessed to design useful devices ...

Surface-mount technology (SMT) has been developed to produce printed circuit boards for electronic devices from as early as the 1960s. Since conductivity is highly valuable even in the smallest devices, various types of ...

Adequate maintenance and life cycle management are essential in maintaining optimal operation conditions for any equipment. This thesis covers process fluid analysis as a part of heat pump and water chiller life cycle ...

Haaganpuro is an important freshwater stream inhabiting several species of aquatic animals as well as many other species, for example, birds and insects. It has been a spawning and thriving place for the endangered brown ...

With varied renewable distributed energy resources, there needs to be a renewed and reformed energy accountability system, enabling ease in balanced distribution, trade, and consumer autonomy. This thesis focuses on potential ...