Biomarker indicators for tracing pollution by Raja Chairi Paperback Book-image

Biomarker indicators for tracing pollution by Raja Chairi Paperback Book

$ 39.96

Type: NA ISBN-13: 9786206831303 Format: Paperback ISBN: 9786206831303 Author: Raja Chairi Book Title: Biomarker indicators for tracing pollution Publication Name: NA Language: Does not apply gtin13: 9786206831303

Description

Biomarker indicators for tracing pollution by Raja Chairi Estimated delivery 3-12 business days Format Paperback Condition Brand New Description The natural factors that have acted on human societies have led them in turn to influence natural environments. This is the Anthropocene era characterized by intense socioeconomic activities. These are followed through pollution tracer biomarkers, unresolved compounds (UCM) and hopanes at the beginning and by the study of alkylbenzenes in the Sahel sebkhas and PAHs in the Gulf of Tunis.steranes are considered maturity markers and are useful for authenticating the presence of contamination in modern ecosystems. In the mouths of Méliane and El Bey where the C27/C29 ratio is close to unity, which makes these compounds pollution indicators.PAHs in the mouths of Méliane, El Bey and in the Khlij canal come from socio-economic activities manifested by the discharge of residues of petroleum origin. Details ISBN 6206831302 ISBN-13 9786206831303 Title Biomarker indicators for tracing pollution Author Raja Chairi Format Paperback Year 2025 Pages 80 Publisher Our Knowledge Publishing GE_Item_ID:173928735; About Us Grand Eagle Retail is the ideal place for all your shopping needs! With fast shipping, low prices, friendly service and over 1,000,000 in stock items - you're bound to find what you want, at a price you'll love! Shipping & Delivery Times Shipping is FREE to any address in USA. Please view eBay estimated delivery times at the top of the listing. Deliveries are made by either USPS or Courier. We are unable to deliver faster than stated. International deliveries will take 1-6 weeks. NOTE: We are unable to offer combined shipping for multiple items purchased. This is because our items are shipped from different locations. Returns If you wish to return an item, please consult our Returns Policy as below: Please contact Customer Services and request "Return Authorisation" before you send your item back to us. Unauthorised returns will not be accepted. Returns must be postmarked within 4 business days of authorisation and must be in resellable condition. Returns are shipped at the customer's risk. We cannot take responsibility for items which are lost or damaged in transit. For purchases where a shipping charge was paid, there will be no refund of the original shipping charge. Additional Questions If you have any questions please feel free to Contact Us. Categories Baby Books Electronics Fashion Games Health & Beauty Home, Garden & Pets Movies Music Sports & Outdoors Toys

  1. The basket is perfectly what I ordered and as listed. It came in the factory packaging and was perfect upon delivery. Thank you postal service lol. The delivery took way longer than listed though, it was listed to come in a week from purchase, but took a whole month. I had some concerns at first, but communication with the company was top notch and they were very professional and answered most of my questions satisfyingly. Just prepare for a longer wait than listed, but I got what I bought lol.

    coalmineedbb

  2. Leaving positive feedback because 1) item was packed well & arrived as described 2) seller did give partial refund when subsequent price dropped below org purchase price. 3) communication was quick However, there was a downside to this transaction -item listed as in-stock but ended up waiting nearly a month for them to get it from their distributer then ship it to me (bought June 29th, arrived around July 21). Auction said 12-15 days. Better clarity would have prevented lot of frustration

    omar fadl415

  3. The seller was very responsive and answered me on a timely matter. The product itself came in its packaging and was new, not used at all. The packaging was not beat up or anything, safely delivered to my mailbox. No mix ups and zero stress with delivery. The price for the product is completely understandable for the product. I really appreciate the seller and I am very happy to have purchased through this seller. Completely trustable!

    Kamlendra Chauhan

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