Title
SYNERGISM IN BIOREMEDIATION: PHYTOASSESSMENT OF WASTE ENGINE OIL POLLUTED SOILS AFTER AMENDMENT AND BIOAUGMENTATION,Used
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This work, which was supervised by Professor G.O. Anoliefo, and submitted to the Department of Plant Biology and Biotechnology, University of Benin, Nigeria, in Partial Fulfillment of the Requirements for the Award of Doctor of Philosophy Degree in Ecophysiology and Bioremediation Technology, investigated the impact of substrate amendment and microbial augmentation on the bioremediation of waste engine oilpolluted soil. After subjection of polluted soils to the various treatments, significant decreases in soil physicochemical parameters were recorded excepting total organic carbon and total nitrogen, which showed significant increases throughout the experimental period. There were significant reductions in total PAH content of soils. Dominant microorganisms in the WEOpolluted soil were Achromobacter sp, Clostridium sp, Sarcina sp, Micrococcus sp, Nocardia sp, Penicillium sp, Rhizopus stolonifer, Mucor sp, Trichoderma sp, Aspergillus niger, A. fumigatus, A. flavus, and Geotrichum sp. Significant decreases in heavy metal concentration resulted in reductions in Hazard Quotients and Environmental risk factors.
By changing our most important processes and
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environmentally friendly printing processes to the development of
efficient waste management in our value chain.
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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.
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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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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.