Jump to content

Paris sewage reveals COVID still not flushed away


Recommended Posts

Posted

Paris sewage reveals COVID still not flushed away

 

2020-07-23T204006Z_1_LYNXNPEG6M1SG_RTROPTP_4_HEALTH-CORONAVIRUS-FRANCE-WATER.JPG

Water fills pools at the Marne Aval waste water treatment plant, operated by the Interdepartmental Sanitation Syndicate for the greater Paris metropolitan area (SIAAP), in Noisy-le-Grand, near Paris, France, July 22, 2020. Scientists study the Paris waste water to detect the concentration of COVID-19 traces as France remains vigilant against the spread of the coronavirus disease. Picture taken July 22, 2020. REUTERS/Benoit Tessier

 

NOISY-LE-GRAND, France (Reuters) - Samples of wastewater from the Paris sewage system have been showing traces of COVID-19 again since the end of June, having vanished when France imposed a lockdown, according to the head of the laboratory leading the research.

 

Infection rates in France are subsiding, but officials this week made the wearing of masks in enclosed public spaces compulsory after a series of localised flare-ups. To date COVID-19 has killed over 30,000 people in France.

 

Early studies by scientists in The Netherlands, France, Australia and elsewhere suggest sewage sampling for signs of the SARS-CoV-2 coronavirus could help estimate the number of infections in a geographic area, without having to test every person.

 

Laurent Moulin, who heads the research laboratory run by public water utility company Eau de Paris, cautioned the findings on their own did not mean a resurgence of the virus in the population since France eased its lockdown restrictions.

 

But, said Moulin, when used in conjunction with other data it can be a useful early warning sign of the virus spreading, even before people feel sick enough to seek medical help.

 

"We had the lockdown, which reduced the number of sick people, and then a little while later we saw a reduction of the concentration of SARS-CoV-2 in the waste water," Moulin said, referring to the strain of virus behind the COVID-19 epidemic.

 

"What are we seeing since the end of June? We've seen some locations that were negative (for virus traces) and are becoming positive," he said.

Infection rates in Paris are declining in line with the national trend.

 

Workers at a sewage plant in Noisy-le-Grand, on the eastern edge of Paris, fill plastic bottles with waste water and put them in a cool box. These are then ferried to the laboratory, on the southern outskirts of the city, where researchers in biohazard suits and masks analyse them.

 

The sampling of waste water detects coronavirus genomes, fragments of the virus's genetic material which are not infectious and can be emitted by people not displaying symptoms.

 

Moulin said the evidence his teams gather from the sewage system would feed into models that are being used to analyse the progression of the virus.

 

Researchers in Paris posted findings in April that showed how sampling wastewater in the city for a month tracked the same curve of the rising and falling epidemic there.

 

(Reporting by Lucien Libert and Benoit Tessier; Writing by Christian Lowe; Editing by Raissa Kasolowsky)

 

 

reuters_logo.jpg

-- © Copyright Reuters 2020-07-24
 
Posted

Outdated. Right now the French are <deleted>ting (defecating) themselves as their Covid numbers seem to be on the rise.

  • Like 1
Posted
8 hours ago, spiekerjozef said:

This is the first time I hear somebody calls Paris a sewage.

I've heard it being called dog poo central before though.

  • Like 1
Posted
17 minutes ago, rkidlad said:

Awful news. Anyone know when it will be safe to swim in the sewers again? 

If you've hardend yourself during the Thailand trips by swimming in Pattaya bay, should be no problem whatsoever. If you didn't croak your immune system is top notch, ready for anything.

Posted
2 hours ago, PETERTHEEATER said:

Follow the Pattaya model, send the virus out to sea with the floaters..?.

Yea ,Great .Get it back in the Seafood . Perfect cr@p.

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
  • Recently Browsing   0 members

    • No registered users viewing this page.



×
×
  • Create New...