Title
Modeling of Contaminant Transport for Lake Kiyanja Watershed, Uganda: A Conceptual and Numerical Model to Assess Groundwater Pol,Used
Delivery time: 8-12 business days (International)
Irregular waste disposal system, which results in the potential problem of groundwater and surface water contamination due to production of toxic leachate, has still now been considered as a very common practice in most of the developing countries including Uganda. Realizing the gravity of that problem, a study was conducted to develop a conceptual model considering all possible factors that usually take part in the hydrogeological processes of Lake Kiyanja watershed to assess the groundwater contamination vulnerability. Analysis of Groundwater boundaries, aquifer system, existing boreholes, recharge and discharge sources and the associated water balance were performed in developing the conceptual model. Using this, a numerical model was then developed with the help of Ground Water Modelling System (GMS). The specific solute transport model MT3DMS was used in simulation of this numerical model. The model shows that the contamination needs at least 27 years hours to reach near the outflux boundary. However, the contamination hazards from the landfill to the ground water will not be occurred immediately.
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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.