Haku
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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, ...
Mapping Flood Risk Buildings : Using QGIS and HEC-RAS
(Metropolia Ammattikorkeakoulu, 2018)
This thesis is a comprehensive study of 2D hydrodynamic flood modelling of Koshi river situated in Eastern territory of Nepal. In 2008 August Koshi levee breach caused a devastating flood event that affected millions of ...
Commissioning of Biogas Reactor
(Metropolia Ammattikorkeakoulu, 2018)
Biogas reactors can utilize food waste as substrate to produce methane, which can be used as a source of energy. In addition, fertilizer can be obtained after anaerobic digestion of the waste. Thus, nowadays many organizations ...
Sediment balance in the Upper Nam Ngum : Modeling the hydrological response to climate change and developmental scenarios for guidance in hydro-power asset management
(Metropolia Ammattikorkeakoulu, 2016)
Exploitation of hydro-power in excess of 1.3 gigawatts is under development in the Upper Nan Ngum watershed. The infrastructure is expected to continue functioning well after control transfers to the government of Laos. ...
Cultivating Algae in a Photobioreactor : CO2 fixation, synthetic wastewater nutrient removal and biomass production using the green algae species Chlorella pyrenoidosa
(Metropolia Ammattikorkeakoulu, 2014)
The most common way of producing energy worldwide is by utilizing fossil fuels, a finite resource that is diminishing rapidly. Many developing countries have various problems with their waste disposal practices and treating ...