brownfields Michel CHALOT, Damien BLAUDEZ M. Chalot POSIDON - PowerPoint PPT Presentation

Nature-based solutions for the remediation of contaminated brownfields Michel CHALOT, Damien BLAUDEZ M. Chalot – POSIDON 25/09/2018

 Step 1 : Collect soil samples, isolate those of interest for bioremediation (lab testing) Piptoporus betulinus, commonly known as the birch polypore Photo by MycoGnosis 2 M. Chalot – POSIDON 25/09/2018

 Step 2 : Choose the microorganisms of interest, amplify them (lab testing) 3 M. Chalot – POSIDON 25/09/2018

Winquist et al. 2014. Intl Biodet & Biodeg, 86:238-247 4 M. Chalot – POSIDON 25/09/2018

 Step 3 : Enhance the local microorganisms (lab and field testings) 5 M. Chalot – POSIDON 25/09/2018

A layer of cardboard helps mycelium grow 6 M. Chalot – POSIDON 25/09/2018

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 Replication for other contaminants (arsenic) 1. As exposed plant Mitigation of As in soil using fungi isolated from the rhizosphere 2. Plant Rhizosphere 3. Isolate natural fungi Segura et al. 2018. J Env Chem Eng 6:3926-3932 9 M. Chalot – POSIDON 25/09/2018

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