Title
Agricultural Science: Persistent organic pollutants in the environment in selected Asian regions,Used
Delivery time: 8-12 business days (International)
I have developed analytical methods of persistent organic pollutants (POPs) and polycyclic aromatic hydrocarbons (PAHs). Further, I have investigated their abundance and behavior in the environment in selected Asian regions. Regarding the analytical methods, I here present two accomplishments as follows: (1) an extraction method for dioxins from sediment using a pressurized liquid extraction and (2) a compact sampler designed for the simultaneous collection of atmospheric PAHs in sizefractionated particulate matter and the gaseous phase. In the latter case, I could demonstrate the distribution characteristics of the POPs and PAHs in the Asian regions. In this book, I provide my main results as follows: (1) temporal change in atmospheric PAH concentrations in particulate matter from Nepal, Vietnam and Japan, (2) atmospheric PAH concentrations in both particulate matter and the gaseous phase at roadside sites in Vietnam, (3) presence of eight kinds of POPs and sixtyfour PAHs in sediment samples from Vietnam, and (4) characteristics of the abundance of dioxins in sediment samples from Can Gio, South Vietnam and Japan.
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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 :
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