Introducing the Gizmag Store

Climate Change

New separation process based on the human lung

August 23, 2007 A new method of separating carbon dioxide from flue gas based on a similar mechanism at work in the human lung has been proposed by Hans Fahlenkamp, a chemical engineering professor at the University of Dortmund. If successful, the method will be far more efficient than existing techniques, lessening the environmental impact of power plants and easing the stress on countries that seek to meet tightening emission guidelines.  Read More

Land clearing a concern for biofuel crops

August 21, 2007 In an effort to prevent an impending energy crisis, industries are considering various alternative energy sources with which to continue generating power whilst reducing environmental impacts. Biofuels are one alternative being adopted within the transport sector, but some experts are warning that biofuels may do more harm than good.  Read More

August 20, 2007 No longer do you need to set timers for your air-conditioner or central heating to turn on and off. A new type of remote control thermostat that works via the Internet can be used when you’re at home or at work to control your home’s energy consumption. A program by a Florida Power & Light Company (FPL) recently got approval from the Florida Public Service Commission to test the device.  Read More

157mpg Loremo enters Automotive X PRIZE

The super fuel-efficient LoReMo motor car (that’s 157mpg of super-efficiency) is set to enter the Automotive X PRIZE, a competition designed to foster a new generation of viable, ultra-economic vehicles that are both accessible and affordable to the consumer. The car is among 30 teams that have signed a letter of intent - another 300 are actively considering entry - to compete once the prize is officially funded and launched.  Read More

Eco-friendly family home

August 13, 2007 A rural family home built recently in Massachusetts has used, among other eco-friendly technologies and systems, insulating glass units that will significantly cut the amount of energy used in the home. The Heat Mirror insulating glass unit from Southwall Technologies is a solar reflective film applied to a window’s interior that prevents the loss of radiant heat through the window at least three times more efficiently than double-pane glass.  Read More

Millennia Solar Air-Conditioner

August 5, 2007 Any renewable energy product that can compete with traditional systems is worth applauding and SolCool’s solar powered, Millennia 4.0 HVAC (Heating, Ventilation and Air Conditioning) air conditioner falls squarely into this category. The two-ton air conditioning system uses 75 percent less energy compared with equivalent high efficiency conventional systems according to the manufacturers and with a 6 to 18 hour battery bank capability, the Millennia can run 24/7 whilst relying very little on renewable energy to deliver near zero emission climate control.  Read More

Rain Reviva under-house water storage

June 27, 2007 In places like Australia where long-term drought has sparked a re-think of the way we use of our precious water resources, domestic rainwater tanks are undoubtedly of great benefit - but they’re also too large for many properties and, well… ugly. One solution is to disguise the tank, another is to keep it completely hidden from view as is the case with the Rain Reviva water storage system. Designed for easy installation underneath a house or decking, the bladder style tank incorporates a mains-pressure pump and pressure control unit to deliver water for household applications, plus a swing arm that allows automatic diversion into storm-water outflow points when the bladder becomes full.  Read More

New LEDs offer simple replacement of fluorescent tubes

June 22, 2007 With over half a billion fluorescent light globes disposed of each year in the U.S. alone, there is no doubting the significance of a product that allows existing fluorescent fixtures to be converted to Light Emitting Diodes (LEDs) by simply changing the bulb. The world's first true replacement of glass fluorescent lighting tubes, the EverLED TR from LEDdynamics utilizes the existing fluorescent ballast, while achieving the equivalent light output of the tube it replaces.  Read More

Artist's impression of carbon dioxide capture towers.

May 29, 2007 Since industry is constantly proving it's unwilling to address Global Warming from an emissions standpoint, creative science is looking at attacking atmospheric carbon dioxide levels from the other side - sucking the greenhouse gas out of the atmosphere. Researchers have just successfully demonstrated air extraction technology that could be employed to reduce global carbon dioxide levels in the atmosphere back to the levels that Climate Change scientists say we need to aim for to prevent global catastrophe.  Read More

Greenpeace rebuilding Noah's Ark as a warning on climate change

May 28, 2007 While politics and public opinion remain divided on global warming, the majority of scientific weight tells us that the major factor contributing to rising global temperatures is our own environmental carelessness. This is certainly Greenpeace's view; the well-known environmental lobby group has started construction of a replica of Noah's Ark on the top of Mt. Ararat as a warning of the bleak future the planet could be facing if strong action isn't taken.  Read More

Looking for something? Search our 26,571 articles