Haku
Viitteet 25421-25430 / 25949
Evaluation of Sewer System Overflows : Uusimaa Region
(Metropolia Ammattikorkeakoulu, 2015)
As a term, overflow refers to a wastewater discharge from the sewer system before reaching the treatment facility. Normally all the wastewater reaches the treatment plant; however, due to various reasons, overflows ...
Hiilikuljettimen voitelujärjestelmän päivittäminen Martinlaakson voimalaitoksessa
(Metropolia Ammattikorkeakoulu, 2018)
Tämän insinöörityön tarkoituksena oli selvittää ja parantaa Vantaan Energian Martinlaakson voimalaitoksen hiilikuljettimen voitelujärjestelmän ja sen parissa toimivan ennakkohuollon toimivuutta. Työssä selvitettiin, millaisia ...
Water quality measurement by a water sensor : Testing a sample from a peat production area by an optical sensor
(Metropolia Ammattikorkeakoulu, 2016)
Finland is covered by one of the largest areas of peatland in the world. Peat production has both advantage and disadvantage. On the one hand, peat production affects the environment;on the other hand it provides a valuable ...
Occurrence of pharmaceutical residues in water and treatment solutions
(Metropolia Ammattikorkeakoulu, 2018)
Pharmaceutical residues as micropollutants in water resources is a growing concern. This thesis presents a review of the global occurrence of pharmaceutical waste leftover in water after treatment in common sewage plants, ...
Yrityksen kierrätyksen kehittäminen
(2019)
Murata Electronics Oy:n vuoden 2019 ympäristöohjelmassa pyritään saamaan osa tuotannossa syntyvästä muovijätteestä kiertoon. Tämän takia yhtenä insinöörityön tavoitteena oli pohtia muovijätteelle keräysmahdollisuus tuotannon ...
Characterization of pulp and paper waste water samples using a prototype sensor (Langis Oy) : Study on the corelation of COD with UV-abs and IR-abs.
(Metropolia Ammattikorkeakoulu, 2016)
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 Model of Used Office Furniture
(Metropolia Ammattikorkeakoulu, 2018)
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 ...
Removal of hardness from groundwater with nanofiltration : Case study: Meri-Lapin Vesi Oy
(Metropolia Ammattikorkeakoulu, 2016)
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 Recovery from the Bottom Sediments of a Lake
(Metropolia Ammattikorkeakoulu, 2018)
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, ...
Assessing energy efficiency potential in a large building portfolio using Nuuka smart building software
(Metropolia Ammattikorkeakoulu, 2017)
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 ...









