Experts find no proof minuscule particles are a threat to health but say more research is needed
Microplastics are increasingly found in drinking water, but there is no evidence so far that this poses a risk to humans, according to a new assessment by the World Health Organization.
However, the United Nations body warned against complacency because more research is needed to fully understand how plastic spreads into the environment and works its way through human bodies.
Continue reading...Lower Darling pushed into drought three years early because of sheer volume of water extraction by just a few licence holders
A handful of big irrigators are responsible for 86% of water extracted from the Barwon-Darling river system, pushing the lower Darling into drought three years early, an expert report has found.
The NSW Natural Resources Commission released the report by the Australian Rivers Institute professor Fran Sheldon on Monday night, after it received criticism for the claim that extraction of water by cotton growers had pushed the river system into hydrological drought three years early.
Continue reading...Climate emergency and population growth blamed for deteriorating water quality, with ‘cocktail of chemicals’ changing as countries become richer
The planet is facing a mounting and “invisible” water pollution crisis, according to a hard-hitting World Bank report, which claims the issue is responsible for a one-third reduction in potential economic growth in the most heavily affected areas.
The study, which assembled the world’s largest database of water pollution, assesses how a combination of bacteria, sewage, chemicals and plastics suck oxygen from water supplies and transform water into poison for people and ecosystems.
Continue reading...To protect itself from destructive flooding, the city has built a park designed to store and recycle rainwater
In Alicante it never rains but it pours. The city in southeast Spain goes without rain for months on end, but when it comes it’s torrential, bringing destructive and sometimes fatal flooding.
Or at least, it used to. In San Juan, a low-lying area of the city, authorities have built a new park with a twist. Called La Marjal, it serves as a typical recreation area and a nature reserve – but its primary purpose is to store, and then recycle, rainwater.
Continue reading...NSW government wants to be ready to increase water supply if the drought worsens
The New South Wales government has begun preliminary planning to boost output at Sydney’s desalination plant, in a bid to secure the city’s water supply as dam levels continue to drop.
The Kurnell plant, which can currently supply drinking water for up to 1.5 million people in Sydney, returned to operation in January for the second time since 2012.
Continue reading...Environment Agency analysing Somerset stream but says there are no reports of dead wildlife
A mysterious substance that has turned a tributary of a river in the West Country bright blue is being investigated by the Environment Agency.
Tests are being carried out on the River Frome in Somerset this weekend after the water turned a luminous colour. The Environment Agency said it was treating it as a suspected pollution incident but there were no reports of dead wildlife.
Continue reading...Qatar, Israel and Lebanon top list of places with worst shortages, as climate crisis threatens more ‘day zeroes’
A quarter of the world’s population across 17 countries are living in regions of extremely high water stress, a measure of the level of competition over water resources, a new report reveals.
Experts at the World Resources Institute (WRI) warned that increasing water stress could lead to more “day zeroes” – a term that gained popularity in 2018 as Cape Town in South Africa came dangerously close to running out of water.
Continue reading...As Riyadh continues to build skyscrapers at a dizzying rate, an invisible emergency threatens the desert kingdom’s existence
Bottles of water twirl on the conveyor belts of the Berain water factory in Riyadh, as a puddle of water collects on the concrete floor. In a second warehouse, tanks emit a low hum as water brought in from precious underground aquifers passes through a six-stage purification process before bottling.
“In Saudi Arabia there are only two sources of water: the sea and deep wells,” says Ahmed Safar Al Asmari, who manages one of Berain’s two factories in Riyadh. “We’re in the central region, so there are only deep wells here.”
Continue reading...Viral message claims water has harmful tritium levels as country faces heatwave
As France faces a scorching new heatwave this week, Paris authorities have urged residents to keep calm and carry on drinking tap water after rumours spread that the capital’s water supplies had been contaminated with harmful levels of the radioactive isotope tritium.
The Paris region prefecture insisted the city’s tap water did not present any risk for public health and said rumours circulating on social media were “fake news”.
Continue reading...Researchers say one invention could solve two problems for people lacking basic resources
A device that can produce electricity from sunlight while simultaneously purifying water has been produced by researchers, an invention they say could solve two problems in one stroke.
The researchers say the device is not only a source of green energy but also offers an alternative to current technologies for purifying water. These, they add, often consume large amounts of electricity and require infrastructure beyond the reach of many communities that lack basic access to safe drinking water – a situation thought to affect more than 780 million people worldwide.
Continue reading...Four reservoirs supplying India’s sixth largest city dry up as state accused of inaction
Authorities in Chennai have been criticised for failing to deal with a crippling water shortage that has brought the Indian city to crisis point, leaving taps dry in homes and forcing schools, offices and restaurants to close as temperatures soar.
The four reservoirs supplying the bulk of the city’s drinking water have completely dried up, leading the Chennai Metro Water to cut the water it provides by about 40%.
Continue reading...Sick and elderly left to fend for themselves with no end in sight to water crisis
Hundreds of Indian villages have been evacuated as a historic drought forces families to abandon their homes in search of water.
The country has seen extremely high temperatures in recent weeks. On Monday the capital, Delhi, saw its highest ever June temperature of 48C. In Rajasthan, the city of Churu recently experienced highs of 50.8C, making it the hottest place on the planet.
Continue reading...While the Ganges is sacred but heavily polluted, the Chambal’s ‘cursed’ but pristine waters have proved a blessing for locals
Cold-blooded gharials, a crocodile-like species unique to south Asia, catch the last of the day’s warmth as a setting sun paints the sky crimson above the Chambal river.
Two jackals and a jungle cat scuttle up thorny ravines that box in the expansive blue water, while the orange-beaked Indian skimmer bird glides overhead.
Continue reading...Nation known for its natural beauty is under pressure with extinctions, polluted rivers and blighted lakes
A report on the state of New Zealand’s environment has painted a bleak picture of catastrophic biodiversity loss, polluted waterways and the destructive rise of the dairy industry and urban sprawl.
Environment Aotearoa is the first major environmental report in four years, and was compiled using data from Statistics New Zealand and the environment ministry.
Continue reading...The misty páramos in the Andes that supply water to tens of millions of people are under threat. Now their mystery could be solved
In the land where the legend of El Dorado began, the race is on to solve the mystery of a vital 21st-century treasure – the water that tens of millions of people rely upon across northern South America. “It’s blue gold, and we are looking for it,” says Mauricio Diazgranados, a Colombian botanist.
The misty and marshy páramo landscapes that sit above the tree line and below the snow caps of the soaring Andes peaks are known as the living factories that ensure a steady flow of clean water to the region’s growing population.
Continue reading...World Water Day study highlights lethal nature of unsafe sanitation and hygiene for children, especially under-fives
Children under five who live in conflict zones are 20 times more likely to die from diarrhoeal diseases linked to unsafe water than from direct violence as a result of war, Unicef has found.
Analysing mortality data from 16 countries beset by long-term conflict – including Afghanistan, Iraq, Syria and Yemen – the UN children’s agency also found that unsafe water, sanitation and hygiene kills nearly three times more children under 15 than war.
Continue reading...Exclusive: Environment Agency chief calls for use to be cut by a third
England is set to run short of water within 25 years, the chief executive of the Environment Agency has warned.
The country is facing the ‘‘jaws of death”, Sir James Bevan said, at the point where water demand from the country’s rising population surpasses the falling supply resulting from climate change.
Continue reading...Thousands of homes swept away as rains follow devastating drought, with UN ‘shocked’ by lack of crisis funding support
Afghanistan has been hit with the worst flooding in seven years, with 20 dead, thousands of homes swept away and many families, already displaced by drought, forced to leave their homes for the second time.
The latest climate shock, which affected eight provinces including Kandahar, came as the UN’s humanitarian coordinator in Afghanistan criticised the European Commission for its “wholly insufficient” response to hunger and suffering in a country already in the grip of what analysts describe as the world’s deadliest conflict.
Continue reading...Focus for year ahead will be on ‘providing drought refuges and avoiding irreversible loss of species’
The outlook for the environment in the Murray-Darling Basin, particularly in the north, is extremely challenging and there will be almost no scope for environmental flows for the remainder of the 2018-19 year unless it rains, the Murray-Darling Basin Authority has warned.
It says the focus will be “on providing drought refuges and avoiding irreversible loss of species”.
Continue reading...Commissioner to find $13bn plan to restore river took into account factors other than the environment’s needs when it set the amount of water needed to be bought back from irrigators
The Murray Darling Basin Plan is likely in breach of the commonwealth act that underpins it – the Water Act 2007, the South Australian royal commission into the plan is expected to find.
The report of the royal commission into the Murray Darling Basin Plan is being handed to the state governor on Tuesday but it is up to the SA government when it is released.
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