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Help
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
Customer service
All questions about your order, return and delivery must be sent to our customer service team by e-mail at yourstore@yourdomain.com
Sale & Press
If you are interested in selling our products, need more information about our brand or wish to make a collaboration, please contact us at press@yourdomain.com
Groundwater is an important environmental resource. If icecaps and snow are excluded, it represents 96 97% of the available freshwater on Earth. Due to growing global demands for groundwater, accurate estimates of its stocks, recharge rates, and their regional distribution are essential. Despite a significant number of existing global groundwater balance studies, estimated numbers of available stocks and recharge differ with a variance of up to 585%. The aim of this study is to identify and analyze the factors that contribute towards uncertainties and limitations of existent groundwater assessment studies and methods. It discusses possibilities for reducing their magnitude and explores the potential for generating more accurate estimates of available global groundwater resources.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer,
birth defects, or other reproductive harm.
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⚠️ California Proposition 65 Warning: Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.