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Removal of heavy metals from wastewater using electrocoagulation
(Metropolia Ammattikorkeakoulu, 2017)
Heavy metal contamination of water sources is a constant threat to human health. High exposure of heavy metals have often resulted in severe health hazards such as cancer, growth deficiency, liver and kidney damage and in ...
Increasing the information content of the annual Finnish Grain Survey using a handheld NIR instrument.
(Metropolia Ammattikorkeakoulu, 2017)
Every year a balance is made of Finland’s grain production by Evira (the Finnish Food Safety Authority), to determine the quality and availability of grain for use of food, feed, and other uses. Currently this requires a ...
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 ...
Monitoring environmental parameters: humidity and temperature using Arduino based microcontroller and sensors : Microcontroller based building monitoring system
(Metropolia Ammattikorkeakoulu, 2018)
Arduino is a newly developed open source hardware and software system. Yet it has drawn the attention of a large technology community. Its less technical design and affordable cost are basic features that enlarges its large ...
Bisphenol- A: Use In Europe And Alleged Health Impacts
(Metropolia Ammattikorkeakoulu, 2018)
Bisphenol A (BPA) is called 4,4'-dihydroxy-2,2-diphenylpropane, its chemical formula is C15H16O2, and molar mass (M) = 228.29 g/mole. BPA is a substance used in the manufac-ture of polycarbonate resins. According to ...
Food waste in Sodexo restaurant at Metropolia Leiritie
(Metropolia Ammattikorkeakoulu, 2018)
Almost one-third of food production in the world is wasted every year. Food waste has become an issue of growing interest among companies and governments. Its impact on society, economy and environmental are starting to ...
Study of Water Quality in Urban Streams: Mätäjoki and Haaganpuro
(Metropolia Ammattikorkeakoulu, 2017)
Mätäjoki and Haaganpuro have been important urban streams in Helsinki in terms of their ecological and recreational values. These streams have been well known as a spawning place for trout. They have been home to many flora ...
Maalämpö- ja pellettilämmitysjärjestelmien seuranta Eko-Viikissä
(Metropolia Ammattikorkeakoulu, 2018)
Työ suoritettiin tutkimusprojektin ”Miten kestävyysmuutos toteutuu kaupungissa” alaisuudessa, joka liittyy Eko-Viikki-alueen ekologisen rakentamisen tutkimiseen ja seurantaan. Tutkimusta oli toteuttamassa Helsingin kaupunki, ...
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, ...
Feasibility Study: Bio-based Biodegradable Thermal Pallet Covers (BBTPC)
(Metropolia Ammattikorkeakoulu, 2017)
Thermal Pallet Covers provide good passive thermal protection especially during the logistical operation of goods such as higher value perishables, pharmaceuticals, and chemical shipments. Currently, most of the covers are ...