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U.S: Tracking the virus in wastewater is helping respond to the most recent wave of the coronavirus, but a more coordinated national effort is needed, experts sa

 

As the highly contagious Omicron variant pushes national coronavirus case numbers to record highs and sends hospitals across the country into crisis mode, public health officials are eagerly searching for an indication of how long this surge might last.

The clues are emerging from an unlikely source: sewage.

People who contract the coronavirus shed the virus in their stool, and the virus levels in local wastewater provide a strong, independent signal of how much is circulating in a given community.

The sewage data reveal an Omicron wave that is cresting at different times in different places.

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Researchers Make Progress Toward High-Performing Water Desalination Membranes

http://www.sci-news.com/othersciences/materials/high-performing-water-desalination-membranes-09209.html

Biological membranes can achieve remarkably high permeabilities while maintaining ideal selectivities by relying on homogeneous internal structures in the form of membrane proteins. In new research, a team of scientists led by Penn State University and the University of Texas at Austin applied such design strategies to desalination polyamide membranes.

Dr. Enrique Gomez, Dr. Manish Kumar and their colleagues from Iowa State University, Penn State University, the University of Texas at Austin, DuPont Water Solutions, and Dow Chemical Co. found that creating a uniform membrane density down to the nanoscale of billionths of a meter is crucial for maximizing the performance of reverse-osmosis, water-filtration membranes.

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Kiribati: a Drowning Paradise in the South Pacific

DW Documentary - November 8, 2017

Climate change and rising sea levels mean the island nation of Kiribati in the South Pacific is at risk of disappearing into the sea.

But the island’s inhabitants aren’t giving up. They are doing what they can to save their island from inundation.

https://www.youtube.com/watch?v=TZ0j6kr4ZJ0

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Scalable Water Management Solutions for Developed & Developing Cities

           

Cape Town, South Africa

meetingoftheminds.org - by Manohar Patole - April 3, 2018

The growth of urban settlements is subject to a range of factors influenced by demographic, economic, political, environmental, cultural, and social factors. Weather variability, or climate change, has recently risen up this list. These two factors: climate change and urban population growth, are dramatically affecting urban water management. On one hand, growing populations increase urban water demand and on the other, climate change has increased water variability (volume, distribution, timing and quality) . . . 

 . . . How will cities adapt? Reframe. Develop new responses.

(CLICK HERE - READ COMPLETE ARTICLE)

 

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Trunz Water Systems

trunzwatersystems.com

Drinking water and electricity - anywhere and at anytime - from solar and wind power

Trunz Water Systems provides different types of water treatment and desalination systems, depending on the application and water source.

(VIEW FULL WEBSITE)

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[VIDEO] Prime Minister Skerrit to UN General Assembly: “Eden is broken”

dominicanewsonline.com - September 23, 2017

In words ripe with emotion lamenting that “Eden is broken”, Dominca’s Prime Minister Roosevelt Skerrit addressed the UN General Assembly this morning, seemingly intent on drawing the world’s attention to current conditions in Dominica in what he described as a landscape resembling a war zone.

The image he evoked was in direct support of his plea to fellow world leaders to assist the hurricane-ravaged island by lending the rebuilding equipment which would otherwise remain untouched “waiting for a war” and which is so desperately needed for the work of rebuilding the country. Roosevelt asserted that Dominica is indeed that war, to the applause of the floor.

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