With recent announcements of potential impending water shortages, everyone is being urged to do their bit to avert further draconian measures. Yet, according to OFWAT, the government’s water industry regulator, less than 30 percent of households in the UK have metered water supply. The other seventy percent can use as much water as they want, with few limits in a normal year and not that many at the moment given the current drought. So is it time for universal water metering? Dr Jonathan Chenoweth of the Centre for Environmental Strategy at the University of Surrey argues the case.
Imagine the situation: Rises in the price of petrol have an unequal impact on society. Price rises force car-dependent people on low incomes to spend a disproportionate percentage of their income on what for many is a basic need. Meanwhile, the wealthy notice little effect on their household budgets. Clearly, the government should deal with this inequity. One solution would be to make people pay a set fee for petrol based not on consumption, but on their ability to pay. All car users could pay a set percentage of their income towards petrol supply and petrol could then be made available to all car users as needed. Travel would become more affordable for the poor and a major social inequity solved. Would this be a much fairer and more efficient way to manage petrol consumption than our present system?
Introducing un-metered petrol supply across Britain and expecting people not to waste petrol would, of course, be absurd. Fortunately, despite the unequal effects of recent petrol price rises, the idea is not under consideration. No one would ever promote the unrestrained use of a limited, scarce resource, whose use has major environmental impacts. And yet, in the case of water, this is exactly what is happening in 70% of UK households.
Stuart Miller | alfa
Surface clean-up technology won't solve ocean plastic problem
04.08.2020 | University of Exeter
Improving the monitoring of ship emissions
03.08.2020 | Carl von Ossietzky-Universität Oldenburg
Scientists at the Fraunhofer Institute for Laser Technology ILT have come up with a striking new addition to contact stamping technologies in the ERDF research project ScanCut. In collaboration with industry partners from North Rhine-Westphalia, the Aachen-based team of researchers developed a hybrid manufacturing process for the laser cutting of thin-walled metal strips. This new process makes it possible to fabricate even the tiniest details of contact parts in an eco-friendly, high-precision and efficient manner.
Plug connectors are tiny and, at first glance, unremarkable – yet modern vehicles would be unable to function without them. Several thousand plug connectors...
An international research team has found a new approach that may be able to reduce bone loss in osteoporosis and maintain bone health.
Osteoporosis is the most common age-related bone disease which affects hundreds of millions of individuals worldwide. It is estimated that one in three women...
Traditional single-cell sequencing methods help to reveal insights about cellular differences and functions - but they do this with static snapshots only...
“Core-shell” clusters pave the way for new efficient nanomaterials that make catalysts, magnetic and laser sensors or measuring devices for detecting electromagnetic radiation more efficient.
Whether in innovative high-tech materials, more powerful computer chips, pharmaceuticals or in the field of renewable energies, nanoparticles – smallest...
An international research team with Prof. Cornelia Denz from the Institute of Applied Physics at the University of Münster develop for the first time light fields using caustics that do not change during propagation. With the new method, the physicists cleverly exploit light structures that can be seen in rainbows or when light is transmitted through drinking glasses.
Modern applications as high resolution microsopy or micro- or nanoscale material processing require customized laser beams that do not change during...
23.07.2020 | Event News
21.07.2020 | Event News
07.07.2020 | Event News
06.08.2020 | Earth Sciences
06.08.2020 | Power and Electrical Engineering
06.08.2020 | Life Sciences