Growth versus global warming
(PhysOrg.com) -- Houses on stilts, small scale energy generation and recycling our dishwater are just some of the measures that are being proposed to prepare our cities for the effects of global warming.
Looking at sachet water consumption in Ghana
Many of West Africa's largest cities continue to lag in their provision of piped water to residents. Filling the service gap are plastic water sachets, which have become an important source of drinking water ...
India case study: Corporate social responsibility doesn't always work
(Phys.org) —The idea of corporate social responsibility to manage common-pool resources such as water, forests and pastures is flawed, says a University of Michigan researcher.
New Sensor to Drastically Cut Water Usage During Chip Making Process
Semiconductor Research Corporation (SRC), University of Arizona and Arizona State University researchers have shown a new, exclusive way to dramatically conserve the amount of water needed to manufacture semiconductors. Using ...
Pumping draws arsenic toward a big-city aquifer
Naturally occurring arsenic pollutes wells across the world, especially in south and southeast Asia, where an estimated 100 million people are exposed to levels that can cause heart, liver and kidney problems, ...
EarthTalk: What are some low-cost ways to make a home green?
Dear EarthTalk: What are some simple low-cost improvements I can do to my home to make it greener? (Stefan Lonce, via e-mail)
Plan for crucial Australian rivers draws anger
Farmers Monday slammed the government's draft plan to rescue a crucial river system supplying Australia's food bowl, saying it will destroy communities and put pressure on food prices.
Americans worry about water use in energy production, survey says
Many Americans are concerned about the amount of water being used in energy production as much of the country continues to struggle with drought, according to a new survey.
Eating habits in China spur global shift in water use
(Phys.org)—A decade ago, a shockwave raced through the world's agricultural markets. China opened its borders to foreign-grown soy.
Is your utility meter getting personal?
As of 2010, more than a third of all utility meters in the United States used wireless automatic meter reading (AMR) technology – 47 million in all. They make it a lot easier for the utility company to gather data on electricity, ...
Calif. city gets free Wi-Fi via high tech meters
The city of Santa Clara is flipping on a big Internet switch this week, becoming what it says is the first in the country to use wireless, digital "smart meters" on homes as channels for free citywide outdoor Wi-Fi.
More crops per drop
A solution is much needed to fight droughts and preserve crops. Researchers have now developed a device capable of checking the humidity in the soil, and releasing irrigation water as needed – just enough without wasting ...