Lake Mead is a reservoir that helps supply water for 25 million people in Nevada, Arizona, and California, and some in Mexico. The dam that created the lake is the Hoover Dam, built in 1936.
It is one of a series of dams in the West of the USA that store water and generate electricity enabling cities like Los Angeles, Las Vegas, and Phoenix to exist in the desert. The water enables farming as well as supporting habitation.
Increasing population, rising demand and years of drought mean that the reservoirs are running low. Dean Farr’s data and interactive map illustrate the issue beautifully. The challenges and implications get excellent coverage in Vox.Read more
A new study has highlighted the problem of brine discharged from desalination plants.
More than half the brine comes from Saudi Arabia, the United Arab Emirates, Kuwait and Qatar, with Saudi Arabia alone accounting for 22%. 3 countries - the Maldives, Malta and the Bahamas - meet all their water needs with desalination.Read more
Flash, I love you! But we only have 12 years to save the Earth!
In the film of Flash Gordon, NASA scientists claim the unexpected eclipse and strange hot hail are nothing to worry about.
Not so in our current reality. The most recent Intergovernmental Panel on Climate Change (IPCC) report has warned that we only have 12 years for global warming to be kept to a maximum of 1.5C, after which even half a degree will significantly worsen the risks of drought, floods, extreme heat and poverty for hundreds of millions of people.Read more
The UK Climate Projections 2018 study says that summer temperatures could be 5.4C hotter by 2070.
The chances of having a summer as warm as this year’s summer (2018) is currently 15-20%. That’s going to rise to 50%. In other words, as likely as not.
The warmer summers will also be much drier, with average summer rainfall dropping by 47%.Read more
Ofwat, the UK water regulator, is set to take a hard line with water companies this winter if bad weather strikes again.
A spokesperson for the regulator says it expects all companies to “show they have learned lessons and are prepared for whatever the weather brings”.Read more
Ari Mahairas is the special agent in charge of the Special Operations and the Cyber Division at the F.B.I.’s New York field office. Peter J. Beshar is the general counsel of the Marsh & McLennan Companies, and has testified frequently before the US Congress on cybersecurity.
The two have written an article in the New York Times pointing to the vulnerability of water companies to attack by cybercriminals.Read more
The Colombian Ministry of Environment and Sustainable Development and the Institute of Hydrology, Meteorology and Environmental Studies has announced the publication of the National Water Study 2018.
Colombia has 1,122 municipalities. In 2014, 318 were identified as being susceptible to water shortage. In 2018, that has risen to 391. A 23% rise in just 4 years.Read more
We often cite as the challenges that water companies face: increasing and urbanising population, ageing infrastructure, water scarcity and more extreme weather events, more demanding customers, an ageing workforce, and difficulties in raising or accessing capital.
The congressmen who are pictured around the President of the United States of America when he signed the Presidential Memorandum on Promoting the Reliable Supply and Delivery of Water in the West, issued on October 19, 2018, believe that it is environmental extremists and overzealous bureaucrats who have created the water crisis in the West of the USA.Read more
Greater Noida City is a north Indian city with a population in excess of 100,000, located in the Gautam Budh Nagar district of the northern state of Uttar Pradesh.
A valve in the pipeline failed on Saturday. Residents complained about the lack of water. Water tankers were dispatched to provide temporary supply. Supply was resumed on Sunday evening. So reports the Times of India.
It could have happened almost anywhere in the world.Read more
You may think that the Cape Town water crisis is over. But we can only really say that we’re past the peak reporting of it.Read more