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Hi Tsee, A colleague of mine shared this with me from the Philadelphia Water Department. Perhaps you will find it interesting as well. https://www.inquirer.com/health/coronavirus/covid-wastewater-testing-philadelphia-cases-predictions-20220412.html ...

Dear Tsee, We have a Global Science Exchange session on Trends in Wastewater-Based Epidemiology: Current Uses and Future Opportunities. You can join us to learn about the latest research on the topic and further discussion.  More info: https://sites.google.com/view/globalscienceexchange/gse ...

No ! Might be artesian undersea wells that could get fresh water to shore . Believe such is happening in Saudi Arabia . ------------------------------ Len Andersen - Water Swirled into Gas Turbine Tech - Engineer - Power Gen - Propulsion Welding -- ...

Hi, I am currently undertaking a part-time degree course and for my final year dissertation, I am looking at methods of planning and scheduling works where workability and weather events, storms, wave and water levels are a key consideration. The study ...

Further to Sarah's – pore water pressure caused on permeable shores by wave, tide and sea level rise ( as a stress, aspects of it in Sea Level Rise – the Consequences and Adaptation ) can be of interest. The rising and falling pore pressures are the ...

Hi Karen,  We have been able to successfully use ICPR 4 in larger watersheds up to about 5 SM that were both urbanized and undeveloped. Our experience with large urbanized watersheds has found that calibrating the model stability parameters can be challenging ...

Has anyone had much experience in using ICPR 4.0 in modeling watersheds as large as 7 SM? We have used ICPR very successfully in smaller watersheds, but are curious about other users experience in larger watersheds. ------------------------------ Karen ...

There's apparently a pandemic mystery in New York : Unknown coronavirus variants keep showing up in certain wastewater samples but never in human testing. It may not be easy to find the sources--the city has over 7,400 miles of sewer pipes , 135,000 ...

Thank you Rollin for sharing the links of these two excellent treatise on sedimentation – the 2010 handbook ( thanks to McGraw-Hill and the authors for making it open source ) – and the 2019 multi-institutional collaborative white paper. And ...

My comments are about managing reservoir sedimentation. *  In the mentioned Handbook 110 there is a chapter on reservoir sedimentation. *  comprehensive book on Reservoir Sediment Handbook by Morris and Fan at https://www.reservoirsedimentation.com/ ...