Scientists warn rainwater everywhere is unsafe to drink | The Business Standard
Skip to main content
  • Latest
  • Economy
    • Banking
    • Stocks
    • Industry
    • Analysis
    • Bazaar
    • RMG
    • Corporates
    • Aviation
  • Videos
    • TBS Today
    • TBS Stories
    • TBS World
    • News of the day
    • TBS Programs
    • Podcast
    • Editor's Pick
  • World+Biz
  • Features
    • Panorama
    • The Big Picture
    • Pursuit
    • Habitat
    • Thoughts
    • Splash
    • Mode
    • Tech
    • Explorer
    • Brands
    • In Focus
    • Book Review
    • Earth
    • Food
    • Luxury
    • Wheels
  • Subscribe
    • Epaper
    • GOVT. Ad
  • More
    • Sports
    • TBS Graduates
    • Bangladesh
    • Supplement
    • Infograph
    • Archive
    • Gallery
    • Long Read
    • Interviews
    • Offbeat
    • Magazine
    • Climate Change
    • Health
    • Cartoons
  • বাংলা
The Business Standard

Monday
July 07, 2025

Sign In
Subscribe
  • Latest
  • Economy
    • Banking
    • Stocks
    • Industry
    • Analysis
    • Bazaar
    • RMG
    • Corporates
    • Aviation
  • Videos
    • TBS Today
    • TBS Stories
    • TBS World
    • News of the day
    • TBS Programs
    • Podcast
    • Editor's Pick
  • World+Biz
  • Features
    • Panorama
    • The Big Picture
    • Pursuit
    • Habitat
    • Thoughts
    • Splash
    • Mode
    • Tech
    • Explorer
    • Brands
    • In Focus
    • Book Review
    • Earth
    • Food
    • Luxury
    • Wheels
  • Subscribe
    • Epaper
    • GOVT. Ad
  • More
    • Sports
    • TBS Graduates
    • Bangladesh
    • Supplement
    • Infograph
    • Archive
    • Gallery
    • Long Read
    • Interviews
    • Offbeat
    • Magazine
    • Climate Change
    • Health
    • Cartoons
  • বাংলা
MONDAY, JULY 07, 2025
Scientists warn rainwater everywhere is unsafe to drink

World+Biz

TBS Report
10 August, 2022, 09:45 pm
Last modified: 10 August, 2022, 09:49 pm

Related News

  • Rain likely across country
  • Rains, thunder showers with lightning likely in all divisions in next 24hr: Met office
  • Rain likely across country for five days starting tomorrow: Met office
  • Light to moderate rain, thundershowers likely over parts of country
  • Heavy rains raise flood risk in parts of Bangladesh: FFWC

Scientists warn rainwater everywhere is unsafe to drink

"There is nowhere on Earth where the rain would be safe to drink, according to the measurements that we have taken,"

TBS Report
10 August, 2022, 09:45 pm
Last modified: 10 August, 2022, 09:49 pm
Scientists warn rainwater everywhere is unsafe to drink

All rainwater is unsafe to drink and has made the Earth permanently 'inhospitable to life', a study by Stockholm University scientists says.

Its toxicity is caused by chemicals known as PFAS that exceed the latest guidelines, reports AFP.

Commonly known as 'forever chemicals' because they disintegrate extremely slowly, PFAS (per- and polyfluoroalkyl substances) were initially found in packaging, shampoo or make-up but have spread to our entire environment, including water and air.

The Business Standard Google News Keep updated, follow The Business Standard's Google news channel

"There is nowhere on Earth where the rain would be safe to drink, according to the measurements that we have taken," Ian Cousins, a professor at the university and the lead author of the study published in Environmental Science and Technology, told AFP.

A compilation of the data since 2010 that his team studied showed that "even in Antarctica or the Tibetan plateau, the levels in the rainwater are above the drinking water guidelines that the US EPA (Environmental Protection Agency) proposed", he said.

Normally considered pristine, the two regions still have PFAS levels "14 times higher" than the US drinking water guidelines.

The EPA recently lowered its PFAS guidelines significantly after discovering that the chemicals may affect the immune response in children to vaccines, Cousins noted.

Once ingested, PFAS accumulate in the body.

According to some studies, exposure can also lead to problems with fertility, developmental delays in children, increased risks of obesity or certain cancers (prostate, kidney and testicular), an increase in cholesterol levels.

Prof Cousins said PFAS were now "so persistent" and ubiquitous that they will never disappear from the planet.

"We have made the planet inhospitable to human life by irreversibly contaminating it now so that nothing is clean any more. And to the point that's it's not clean enough to be safe", he said.

While not classified as a climate change tipping point, a planetary boundary has been crossed, he said, referring to a central paradigm for evaluating Earth's capacity to absorb the impact of human activity.

However, Prof Cousins noted that PFAS levels in people have actually dropped "quite significantly in the last 20 years" and "ambient levels (of PFAS in the environment) have been the same for the past 20 years".

"What's changed is the guidelines. They've gone down millions of times since the early 2000s, because we've learned more about the toxicity of these substances."

Prof Cousins said we have to learn to live with it.

"I'm not super concerned about the everyday exposure in mountain or stream water or in the food. We can't escape it... we're just going to have to live with it."

"But it's not a great situation to be in, where we've contaminated the environment to the point where background exposure is not really safe."

Top News

rain / Rainwater / drinking water / Safe Drinking Water

Comments

While most comments will be posted if they are on-topic and not abusive, moderation decisions are subjective. Published comments are readers’ own views and The Business Standard does not endorse any of the readers’ comments.

Top Stories

  • NGO leaders from different Muslim countries pose for a photo with Chief Adviser Muhammad Yunus at the state guest house Jamuna in Dhaka on 6 July 2025. Photo: CA Press Wing
    CA Yunus urges Islamic NGOs to take up social business to support Muslim world
  • National Citizen Party (NCP) Convener Nahid Islam spoke at a street march as part of NCP's ongoing programme 'Desh Gorte July Padayatra' (July Walkathon for Building the Nation) at Saheb Bazar Zeo Point of Rajshahi today (6 July). Photo: TBS
    Conquered Ganobhaban, will triumph in parliament too: Nahid
  • Jamaat-e-Islami Nayeb-e-Ameer Syed Abdullah Mohammad Taher. File Photo: Collected
    No objection to February polls but oppose a hastily arranged one: Jamaat

MOST VIEWED

  • The release was jointly carried out by the Forest Department and the Chattogram Zoo authorities as part of an ongoing initiative to conserve wildlife and maintain ecological balance. Photo: Collected
    33 Python hatchlings born in Ctg zoo released into Hazarikhil sanctuary
  • A quieter scene at Dhaka University’s central library on 29 June, with seats still unfilled—unlike earlier this year, when the space was overwhelmed by crowds of job aspirants preparing for competitive exams. Photo: Tahmidul Alam Jaeef
    No more long queues at DU Central Library. What changed?
  • Ships and shipping containers are pictured at the port of Long Beach in Long Beach, California, US, 30 January 2019. Photo: REUTERS
    Bangladesh may offer zero-duty on US goods to get reciprocal tariff relief
  • File photo of a new NBR office in Agargaon, Dhaka. Photo: UNB
    NBR launches 'a-Chalan' for instant online tax payments
  • Customs bureaucracy: Luxury cars rot at Ctg port
    Customs bureaucracy: Luxury cars rot at Ctg port
  • Infograph: TBS
    How BB’s floating rate regime calms forex market

Related News

  • Rain likely across country
  • Rains, thunder showers with lightning likely in all divisions in next 24hr: Met office
  • Rain likely across country for five days starting tomorrow: Met office
  • Light to moderate rain, thundershowers likely over parts of country
  • Heavy rains raise flood risk in parts of Bangladesh: FFWC

Features

Students of different institutions protest demanding the reinstatement of the 2018 circular cancelling quotas in recruitment in government jobs. Photo: Mehedi Hasan

5 July 2024: Students announce class boycott amid growing protests

2d | Panorama
Contrary to long-held assumptions, Gen Z isn’t politically clueless — they understand both local and global politics well. Photo: TBS

A misreading of Gen Z’s ‘political disconnect’ set the stage for Hasina’s ouster

2d | Panorama
Graphics: TBS

How courier failures are undermining Bangladesh’s online perishables trade

2d | Panorama
The July Uprising saw people from all walks of life find themselves redrawing their relationship with politics. Photo: Mehedi Hasan

Red July: The political awakening of our urban middle class

2d | Panorama

More Videos from TBS

Karbala; one of the saddest and most tragic events in Islamic history

Karbala; one of the saddest and most tragic events in Islamic history

2h | TBS Stories
News of The Day, 06 JULY 2025

News of The Day, 06 JULY 2025

4h | TBS News of the day
Govt Service Ordinance: Compulsory retirement to replace dismissal for misconduct in govt job

Govt Service Ordinance: Compulsory retirement to replace dismissal for misconduct in govt job

6h | TBS Insight
Iran’s Khamenei makes first public appearance since war with Israel

Iran’s Khamenei makes first public appearance since war with Israel

8h | TBS World
EMAIL US
contact@tbsnews.net
FOLLOW US
WHATSAPP
+880 1847416158
The Business Standard
  • About Us
  • Contact us
  • Sitemap
  • Advertisement
  • Privacy Policy
  • Comment Policy
Copyright © 2025
The Business Standard All rights reserved
Technical Partner: RSI Lab

Contact Us

The Business Standard

Main Office -4/A, Eskaton Garden, Dhaka- 1000

Phone: +8801847 416158 - 59

Send Opinion articles to - oped.tbs@gmail.com

For advertisement- sales@tbsnews.net