valuation de la qualit de l'eau de certains lagons au Ghana by Selasi Yao Avorny-image

valuation de la qualit de l'eau de certains lagons au Ghana by Selasi Yao Avorny

$ 30.69

Author: Selasi Yao Avornyo Book Title: valuation de la qualit de l'eau de certains lagons au Ghana Type: NA ISBN: 9786208506162 Format: Paperback Publication Name: NA Language: Does not apply gtin13: 9786208506162 ISBN-13: 9786208506162

Description

valuation de la qualit de l'eau de certains lagons au Ghana by Selasi Yao Avornyo Estimated delivery 3-12 business days Format Paperback Condition Brand New Description Les zones côtières et leurs écosystèmes sont souvent confrontés à des problèmes de pollution ou de dégradation, dont la plupart résultent de l'influence humaine par le biais de l'urbanisation et de l'industrialisation. La zone côtière du Ghana - habitée par environ 25 % de la population nationale - n'échappe pas à l'influence croissante des activités humaines qui ont conduit à la dégradation de ses écosystèmes. Cet ouvrage se concentre sur l'un de ces écosystèmes, les lagunes. Des évaluations de la qualité de l'eau ont été effectuées dans certains lagons ghanéens, à la fois pendant la saison humide et la saison sèche, afin d'établir leur aptitude à accueillir la vie aquatique et l'influence de la saisonnalité sur leur qualité. De nombreux paramètres pertinents pour l'étude ont été mesurés dans tous les lagons, la saison humide enregistrant la plupart des valeurs les plus élevées, à l'exception du sulfate, de la température, de l'oxygène dissous, du potentiel de réduction de l'oxygène et du pH, qui ont enregistré les valeurs les plus élevées pendant la saison sèche. Des indices de qualité de l'eau, basés sur les valeurs des paramètres mesurés, ont également été développés pour les lagunes afin d'indiquer si elles sont conformes ou non aux normes internationalement acceptées. Details ISBN 6208506166 ISBN-13 9786208506162 Title valuation de la qualit de l'eau de certains lagons au Ghana Author Selasi Yao Avornyo Format Paperback Year 2024 Pages 56 Publisher Editions Notre Savoir GE_Item_ID:169376451; 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. Like new condition, safe packaging, good communication from seller. Fair price for the quality. Shipping was on time, but tracking information took over a week to receive. The book was as-described with minor cosmetic flaws (indentations in some pages, for example). I wish the listings showed the actual item being sold to you instead of just an accurate stock photo. This edition and appearance of George Orwell's 1984 here is a nice pocket-sized hardcover. I would buy from this shop again.

    JeffsHousebf

  2. The two new out-of-print books I ordered were exactly as described and shipped promptly. I did ask the seller's support person (an AI chatbot, I think) to be sure to package the items carefully, and "he" said that he'd make that request of the shipping department. I knew this was hooey, and as I expected, the books were shipped in nothing but a padded paper mailer, no other protection. I got lucky, no damage, but don't bother making special requests of this seller.

    Olivier Marguillard

  3. Lightning fast shipping. Item arrived before the delivery date, perfect. Item arrived carefully packaged and was exactly as described. Very pleased.  Great communication throughout the process. Very attentive to detail and responsive. Will buy from again!  Had a small issue with the item, but the seller resolved it quickly. Great customer service!  The seller went above and beyond to make sure I was happy with my purchase. Highly recommended!

    Anthonyac2ab

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