Les émissions d’odeurs constituent un problème environnemental majeur des stations d’épuration des eaux usées municipales, lesquelles sont considérées comme la principale cause de nuisance perçue par la population exposée. Les causes des odeurs sont associées à la présence de sous-produits de matières de provenance humaine ou animale et d’effluents de processus industriels lesquels sont parfois […]

Wildfire incurs major environmental and economic losses in many areas of the world. Although climate change is playing an important role in changing fire frequency and magnitude, human management strategies can play an arguably comparable role. Managers must choose from a range of strategies to ensure viability of forest stands, but research supporting efficacy of […]

The main challenge in using polymers in outdoor application is to extend their life time and make them stable against sunlight. Recently, graphene has been suggested as a new type of polymer photo-stabilizer to replace toxic and harmful photo-stablizers commonly used. The main challenge is to understand protective mechanisms of its action. Is it a […]

Land-atmosphere interactions strongly impact the exchange of heat and water vapor between the land and the atmosphere and play an important role for regional climates. How heat and water vapor exchange affect the near-surface climate is linked to the diurnal growth and decline of the atmospheric boundary layer – the atmospheric layer, which is directly […]

To harvest renewable energy from ocean waves, in this research we propose to study innovative triboelectric nanogenerators, a new type of energy harvesters especially good at converting small-scale mechanical motions into electricity. Although ocean wave energy is one of the most abundant and widely distributed renewable energy resources, it has not yet been extensively used […]

The ocean is receiving much of the plastic waste generated on land and it is calculated that yearly up to 12.7 million tons of them enters in our oceans bringing a drastic environmental problem. This project seeks to create an autonomous boat made with recycled plastics, to clean up plastic waste in the oceans. The […]

The Spill Management and Response Toolbox (SMART) can provide decision-makers and stakeholders with effective contingency planning by combining their expertise from multiple concerns such as response time, operational cost, or environmental impacts. The SMART system is designed to expedite the preparation phase, initiate response operations as soon as possible, reduce the workload and stress for […]

Arsenic (As) levels exceeding the acceptable level (10 ?g/L) in drinking water are detected in private, public, and school wells in many of Newfoundland’s small and remote communities. These wells are the main or sole sources of drinking water. This project aims to develop a sustainable solution to remove As from drinking water by diverting […]

The purpose of this project is to take existing state-of-art machine learning techniques and implement them for ice classification in polar seas. Ice classification plays a critical role in any icebreaker voyage. An ice specialist onboard the icebreaker is required to classify all ice environments encountered. This process is tedious and time consuming. This project […]

Natural history collections and the specimens stored within are vital to our understanding of biodiversity, ecology, and evolution. To both preserve and increase their accessibility, efforts are being made to digitize the world’s natural history collections. In herbariums (natural history collections for plants), machine learning is being used to assist the digitization process by classifying […]

Low lying coral reef islands are considered among the most vulnerable landforms to the impacts of climate change. Currently, an incomplete understanding of reef island evolution and morphology (island evolution is typically analysed in 2-dimensions), and lack of data for reef islands in the Caribbean is limiting predictions regarding how these landforms will respond to […]

Les capteurs de gaz à base d’oxydes métalliques connaissent un engouement croissant pour les applications industrielles, militaires et environnementales. ZnO est un oxyde métallique semi-conducteur à large gap direct possédant de nombreuses propriétés physico-chimiques qui sont nécessaires pour les capteurs de gaz de type oxyde métallique. La plupart des capteurs disponibles actuellement sur le marché […]