News

Filter by:

Limit to items where the date of the news item:
Date range
Limit to items where the date of the news item:
Limit to news where the title matches:
Limit to news items tagged with one or more of:
Limit to news items where the audience is one or more of:

The NSERC Industrial Research Chair (IRC) in Water Treatment at Waterloo held its annual partner information days on November 3-4. The information days started off with a keynote presentation entitled “Microplastics and nanoplastics: Knowns and unknowns” given by Philippe. The talk covered the key issues related to microplastic pollution of aquatic environments and the recent progress in sampling, characterizing and identifying environmental micro- and nano-plastic particles.

Flavins and siderophores are organic molecules exuded by plant roots, fungi and bacteria under iron-deficient conditions. In a new paper published in the journal Fundamental Research, a team of ERG researchers and colleagues from the China University of Geosciences (CUG) analyze the catalytic effects of two representative compounds, riboflavin (also known as vitamin B2) and desferrioxamine B, on the oxidation of aqueous ferrous Fe(II) by molecular oxygen (O2).

ERG leads, Fereidoun and Philippe, will be launching a new Research Topic “The Cold Regions in Transition: Impacts on Soil and Groundwater Biochemistry”, hosted by Frontiers in Environmental Science.This is a unique opportunity for collaborations between an expect team from University of Waterloo, University of New Hampshire, and Swedish University of Agricultural Sciences.

The paper entitled “The Cold Region Critical Zone in Transition: Responses to Climate Warming and Land Use Change” in the journal Annual Review of Environment and Resources has now been published open access. The paper is the outcome of a collaboration between ERG researchers and colleagues from China, Sweden, France and Russia. The paper can be downloaded by following this LINK.

A new paper in Geoderma, co-authored by Ecohydrology Research Group member Fereidoun Rezanezhad assesses the impact of peatland management on available water capacity and water storage of peatlands. This study illustrates how these water-related soil functions are linked to peat properties such as bulk density and how the peatland drainage causes the land subsidence and peat degradation, which reduce the water storage.

ERG leads, Fereidoun and Philippe, will be launching a new Research Topic “The Cold Regions in Transition: Impacts on Soil and Groundwater Biochemistry”, hosted by Frontiers in Environmental Science.This is a unique opportunity for collaborations between an expect team from University of Waterloo, University of New Hampshire, and Swedish University of Agricultural Sciences.

Phosphorus (P) applied to the landscape as fertilizer and manure accumulates as legacy within watersheds. A new paper, co-authored by Philippe, presents a model that considers the key processes controlling legacy P accumulation and depletion trajectories along the land-aquatic continuum. The results show that watershed phosphorus legacies continue to degrade water quality over many decades and, therefore, can make it difficult to meet water quality goals.