Title
Modalits de contamination du raygrass par les polluants routiers: Impact du trafic routier sur la contamination des fourrages,Used
Delivery time: 8-12 business days (International)
Le trafic routier est lorigine dmissions de nombreuses substances polluantes notamment les lments du groupe platine (PGE) et les hydrocarbures aromatiques polycycliques (HAP) qui ont des effets potentiellement mutagnes et cancrignes. Une fois mis par les vhicules, ces polluants peuvent se dposer sur le fourrage et sur le sol, ce qui soulve des proccupations concernant les risques sur la qualit des aliments, et par consquent sur la sant humaine. Cet ouvrage traite, partir dune mthode standardise de bioindication vgtale active, de modalits de contamination en PGE et HAP dun fourrage modle expos proximit des voies routires. Les expriences ralises rvlent que lessentiel de la contamination en PGE et en HAP du raygrass seffectue durant les premires semaines dexposition la route. Aussi, les tudes menes montrent un faible impact de lautoroute sur la contamination du raygrass en PGE et HAP par rapport une route nationale. Cet ouvrage sadresse aux chercheurs, enseignants, tudiants en sciences agronomiques ou environnementales et tous ceux qui sintressent la prservation de lenvironnement, en particulier l'environnement routier.
By changing our most important processes and
products, we have already made a big leap forward. This ranges from the
increased use of more sustainable fibers to the use of more
environmentally friendly printing processes to the development of
efficient waste management in our value chain.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, please visit www.P65Warnings.ca.gov.
Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.
Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.