Title
Biotreatment of Oilcontaminated Mangrove Soil in a Bioreactor: The use of bioreactor for the bioremediation of oilcontaminated,Used
Delivery time: 8-12 business days (International)
Laboratory scale tests were carried out in order to investigate bioremediation feasibility of a NigerDelta Mangrove Swamp Soil, highly polluted by petroleumhydrocarbon. Biodegradation studies were carried out at ambient temperature of 28C 32C and pH fluctuation range 6.04 7.50 in a slurry bioreactor system with a solid to liquid ratio of 25% w/v. Two tests in series were performed over a period of 28 days residence time. In the first test, only soil and water were put into the system to evaluate the autochthonous hydrocarbon utilizers in aerated bioreactor alone. In the second test, a supplemental growth nutrient in form of NPK fertilizer was added for biostimulation. The response of the autochthonous hydrocarbon utilizers to the biotreatment was positive. This was evident in the increase of average culturable hydrocarbon utilizing bacterial count in both tests. Tests showed that high removal efficiency could be obtained following 28 days of treatment for total petroleum hydrocarbon. The high removal rate and efficiency of 55.31% obtained in the stirred amended slurry suggests that nutrient addition and proper mixing play an important role in the biodegradation process.
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⚠️ 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.
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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.
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Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.