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7 search results for: sédiments

1

Agricultural sediments transported by rivers

The QuASPEr project studied the Canche river basin in northern France to better understand the phenomenon of soil erosion and its related consequences. This knowledge aims to develop effective land management methods for municipalities without negatively affecting farmers’ work.   Heavy rain, dry land, sloping ground that has been tilled… and the soil erodes. This […]

2

Circular economy, environmental assessment and environmental budgeting

To implement a robust and durable circular economy strategy, it is important to assess its environmental impacts. Valérie Laforest and Natacha Gondran, both researchers at Mines Saint-Étienne, explain the reasons for incorporating an absolute environmental sustainability assessment method and the underlying concept of “environmental budgeting“. The lifestyles of our contemporary societies are exerting constant and […]

3

When plants help us fight pollution

To help reduce or stabilize soil and water pollution, plants provide a rather effective yet inexpensive solution. They must be implemented on a case-by-case basis and could be used in a wide variety of sites.   According to the French Environment and Energy Management Agency (Ademe), 300,000 to 400,000 industrial or mining sites in France […]

6

Biomass: green gold at our fingertips

In the race towards renewable resources, biomass could well have an important role to play. Biomass includes organic matter derived from living organisms, particularly plants, which have more to offer than you might think. Patrick Navard is a researcher in materials at Mines ParisTech. Following his presentation at the “Materials: realities and new frontiers” symposium, […]

7

Recycling concrete and sediment to create new materials

How can we meet the needs for construction materials in an environmentally responsible manner? Recycling could be the solution, but it is not yet easy to create high-performance and eco-friendly materials using waste. At the conference on Natural Resources and Environment, which took place on November 5-6 2014 at Institut Mines-Télécom, Vincent Thiéry, a researcher […]