12″ good value internally braced wind turbine attic exhaust vent – top only
Aluminum construction – mill finish
DuPont Delrin bearing system for quiet, long-lasting, and smooth operation – adjusts to 6/12 pitch
Tested to ensure durability and performance in extreme temperatures and high winds
Product Description 12”. Constructed with components designed to meet or exceed industry specifications and standards. Dupont Delrin bearing system for quiet, long lasting, and smooth operation. Raceways fully machined to deliver low drag and quiet operation. Tested to insure durability and performance in extreme temperatures and high winds. Adjustable to a 6 12 pitch. 2 turbines will ventilate 1300 sq. ft. Limited lifetime warranty. No. CX0012 T: Galvanized internally braced No. CX00… More >>
The cost of needlessly wasted food to UK households is £10 billion a year, £2 billion higher than previously estimated according to new research. The research gives detailed new insights into the nature and amount of food waste thrown away in the UK and is believed to be the most comprehensive study of its kind ever carried out.
It reveals that the average household throws out £420 of good food a year. For the average family with children it’s higher at £610 – money, which could have helped pay household bills.
The problem with the true believer is that an issue becomes black and white. There is no room for discussion. The true believer is right and if you do not agree with him/her, you are dead wrong. The fact is the true believer is not satisfied just with the knowledge that they are right. They need you to acknowledge that they are right as well. They need to convert you. There can be no dissension. There can be no discourse. Facts do not really matter if they do not fit into the true believer’s argument.
Notes: Brand New from Publisher. No Remainder Mark.
Product Description Climate change is not ‘a problem’ waiting for ‘a solution’. It is an environmental, cultural and political phenomenon which is re-shaping the way we think about ourselves, our societies and humanity’s place on Earth. Drawing upon twenty-five years of professional work as an international climate change scientist and public commentator, Mike Hulme provides a unique insider’s account of the emergence of this phenomenon and the diverse ways in which it is understood. H… More >>
Alternative Energy refers to the electrical energy derived from the renewable resources like wind and solar energy. These resources can be used all over again unlike the single use resources like coal and uranium. Some benefits of using the Renewable Energy Resources are that these are non-emission sources and do not produce any harmful or toxic by products. Another good point is that these resources can be put to task at homes as well to produce electrical energy. As the sources don’t get used up, you can use it again and again without any worries. So solar energy, there are solar panels, wind mills and generators for wind energy, and turbines for water energy. The solar panels can be installed at homes with less cost and save on the electricity bills. The wind generators and turbines are a bit costly and can be used for an area or group of homes. But if you are wondering why renewable energy sources and systems are not that common, it is due to the financial reasons. The cost of a wind or solar energy farm for a large scale use can prove costly for the installation and maintenance. But now the governments are coming up with subsidized loan programs to promote alternative energy development. Now-a-days, with the advancement in technology people have found cheaper ways to install wind turbines and solar panels. After installing the system, you will see considerable differences in your electricity bills. So we must move to the Alternative Energy Source before our fossil fuel resources get used up.
Product Description The Compost Tea Brewing Manual
by Elaine Ingham
VERY POPULAR BOOK. One of our Best Sellers!!
Dr. Ingham’s comprehensive manual on making, applying, and assessing compost tea is now available in its 5th edition. A must for any user of compost tea from backyard gardener to range manager. The New Edition includes up-to-date information on methods, research and practical examples…. More >>
Wind power is one of the fastest growing forms of alternative energy in the world. More and more, wind power mills are seen in the countryside, in large wind farms and for the most part, away from city life. But a new form of wind power is now designed to work in an urban environment. VOA producer Zulima Palacio has the story. Mill Arcega narrates.
Blades are 13in. Long and overall diameter is 46in.
Patented high wind overspeed technology
Lightweight cast aluminum body
Product Description Use the wind to generate power and run your appliances and electronics. Great for cabins, battery charging, remote power, backup power and hobbyists. Delivers up to 400 Watts. U.S.A. Application: Appliances and electronics, Volts: 24, Watts: 400, Blade Material: Carbon fiber composite, Speed (MPH): 110, Blade Diameter (in.): 46, Material: Lightweight cast aluminum, Dimensions L x W x H (in.): 24 x 15 x 9, Overspeed/Overcrank Shutdown: Electronic torque control… More >>