Know more

Our use of cookies

Cookies are a set of data stored on a user’s device when the user browses a web site. The data is in a file containing an ID number, the name of the server which deposited it and, in some cases, an expiry date. We use cookies to record information about your visit, language of preference, and other parameters on the site in order to optimise your next visit and make the site even more useful to you.

To improve your experience, we use cookies to store certain browsing information and provide secure navigation, and to collect statistics with a view to improve the site’s features. For a complete list of the cookies we use, download “Ghostery”, a free plug-in for browsers which can detect, and, in some cases, block cookies.

Ghostery is available here for free: https://www.ghostery.com/fr/products/

You can also visit the CNIL web site for instructions on how to configure your browser to manage cookie storage on your device.

In the case of third-party advertising cookies, you can also visit the following site: http://www.youronlinechoices.com/fr/controler-ses-cookies/, offered by digital advertising professionals within the European Digital Advertising Alliance (EDAA). From the site, you can deny or accept the cookies used by advertising professionals who are members.

It is also possible to block certain third-party cookies directly via publishers:

Cookie type

Means of blocking

Analytical and performance cookies

Realytics
Google Analytics
Spoteffects
Optimizely

Targeted advertising cookies

DoubleClick
Mediarithmics

The following types of cookies may be used on our websites:

Mandatory cookies

Functional cookies

Social media and advertising cookies

These cookies are needed to ensure the proper functioning of the site and cannot be disabled. They help ensure a secure connection and the basic availability of our website.

These cookies allow us to analyse site use in order to measure and optimise performance. They allow us to store your sign-in information and display the different components of our website in a more coherent way.

These cookies are used by advertising agencies such as Google and by social media sites such as LinkedIn and Facebook. Among other things, they allow pages to be shared on social media, the posting of comments, and the publication (on our site or elsewhere) of ads that reflect your centres of interest.

Our EZPublish content management system (CMS) uses CAS and PHP session cookies and the New Relic cookie for monitoring purposes (IP, response times).

These cookies are deleted at the end of the browsing session (when you log off or close your browser window)

Our EZPublish content management system (CMS) uses the XiTi cookie to measure traffic. Our service provider is AT Internet. This company stores data (IPs, date and time of access, length of the visit and pages viewed) for six months.

Our EZPublish content management system (CMS) does not use this type of cookie.

For more information about the cookies we use, contact INRA’s Data Protection Officer by email at cil-dpo@inra.fr or by post at:

INRA
24, chemin de Borde Rouge –Auzeville – CS52627
31326 Castanet Tolosan CEDEX - France

Dernière mise à jour : Mai 2018

Menu Logo Principal AgroParisTech

Welcome to ECOSYS

UMR ECOSYS - Ecologie fonctionnelle et écotoxicologie des agroécosystèmes

Regulation of Environmental compartment quality service

Transversal axis contributing to the regulation of environmental compartment quality service: dynamics and effects of contaminants in agroecosystems

This axis focuses on assessment of the environmental impacts of contaminants in agroecosystems. This evaluation involves studying and modeling the processes implied in the fate of contaminants and the effects of these contaminants on the bio-physico-chemical functioning of agroecosystems.

The objectives of this transversal axis were as follows:

  • Develop integrated approaches to account for interactions between different components of agroecosystems (plants, soil organisms).
  • Consider the soil-plant-atmosphere continuum as part of the impact assessment, taking into account the physicochemical mechanisms involved and the linkages between biogeochemical processes and transfers.
  • Investigate the effect of low concentrations and exposure durations and the effect of long-term contaminant mixtures.
  • Propose approaches to integrate the evaluation of impacts of contaminants (soil, air and water quality, biological effects) in the choices made for agroecosystem management, while considering the causal pressure- impact link of the contaminants.
  • Develop and adapt analytical monitoring and instrumented sites to take into account the origins of contaminants and their fate (pesticides in crop protection, contamination through aerial deposition, pharmaceutical products, contaminants associated with recycled OWPs).
  • Explore the modulation of effects according to the spatial organization of the landscape. The highlights achievements were as follows:
  • ➢          Projects addressing the fate and effects of contaminant cocktails (IMPEC, CEMABS project).

    ➢          Improvement and development of in situ metrology and analysis methods for contaminants and their degradation products (CEMABS, Pharma-PRO projects).

    ➢          Setting up a joint project considering pesticide fate at the landscape scale (RESCAPE, carried out by Céline Pelosi) and the emergence of the ecotoxicology theme of the landscape with the conception of a recruitment profile of a CR (Colette Bertrand, 2017).

    ➢          The development of exposure models at different scales (from the profile to the landscape), integrating atmospheric transfer modules, using INRA's modeling platforms: Sol Virtuel and OpenFluid (MIPP project).

    ➢          Evaluation of innovative cropping systems designed to reduce the use of pesticides, by taking into account environmental impacts (PERFORM and ECOPESTt projects, coordinated by Laure Mamy).

    ➢          Development of a tool for estimating the environmental behavior of organic contaminants based on their molecular properties: Typol.

    This axis is managed by Isabelle Lamy and Pierre Benoit and is mainly co-driven by the Ecotox team (72 articles, representing 62% of the production of the team’s publications) and Soil (65 articles representing 28% of the production). Linkage with the Eco&Phy team is carried out through the consideration of atmospheric contaminants and the atmospheric transfer-deposition of certain contaminants. This axis shows the greatest transversality among all axes, as revealed by the co-signature of articles between at least two teams (24 articles, representing more than half of the articles co-signed between the teams in the unit).

Animation et partenariats - Service Régulation de la qualité environnementale

janvier 2015
Read more

Le service Régulation de la qualité environnementale dans le réseau des services traités par ECOSYS

janvier 2015
Read more