Browsing Theses by Subject "Methane"
Now showing items 1-6 of 6
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Impacts of seismic line restoration on CO2, CH4, and biomass
(University of Waterloo, 2021-10-21)Oil and gas exploration has resulted in over 300,000 km of linear disturbances, known as seismic lines, throughout boreal peatlands across Canada. Sites are left with altered hydrologic and topographic conditions that ... -
Influence of graminoid species identity on carbon exchange in a restored peatland in central Alberta, Canada
(University of Waterloo, 2017-09-27)Peatlands are globally important ecosystems for carbon sequestration. Commercial extraction of peat layers alters the ecosystem services provided by pristine peatlands. One metric of peatland restoration is recovery of ... -
Methane cycling in horticultural extracted, restored, and unrestored peatlands in central Alberta, Canada
(University of Waterloo, 2020-01-24)Horticulture peat extraction drastically changes peatland ecosystems and their carbon and greenhouse gas balance. Comprehensive study on the combined response of methane (CH4) cycling (i.e., CH4 production, oxidation, ... -
Methane Cycling in Northern Peatlands Following Wildfire
(University of Waterloo, 2024-03-26)Peatlands are an important component of the global carbon (C) cycle, they operate as long-term global sinks of atmospheric carbon dioxide (CO2) and sources of methane (CH4). However, they are becoming increasingly ... -
Temporal Variation in Greenhouse Gas Emissions Among Four Different Riparian Land-use Types in Southern Ontario, Canada
(University of Waterloo, 2019-05-13)Forested riparian buffers (RBs) provide various environmental services, such as reducing streambank erosion and sedimentation, creating wildlife habitat, enhancing carbon (C) sequestration, enhancing streamside microclimate, ... -
Theoretical Investigation of Catalytic Methane Cracking and Carbon Nanotube Growth
(University of Waterloo, 2014-08-14)Methane cracking on transition metal surfaces is a catalytically important reaction. It is a key step to produce hydrogen and carbonaceous nanomaterials, such as carbon nanotubes (CNT) or carbon nanofibers (CNF), which ...