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Wind power is the fastest-growing source of energy in the world, and by the year 2020 it is projected to supply at least 12 percent of global electrical demand.
Wind Power Basics provides a clear understanding of wind and wind energy systems including turbines, towers, inverters and batteries, site assessment, installation, and maintenance requirements.
Whether you're considering your own small-scale wind energy system or just want a straightforward, detailed introduction to the benefits and challenges of this rapidly emerging technology, Wind Power Basics is the guide for you.
About the author:
Dan Chiras is a respected educator and author who has published more than 25 books on residential renewable energy and green building, including Power From the Wind. He is the director of the Evergreen Institute, where he teaches workshops on small wind energy systems, solar electricity, passive solar design, energy efficiency, and green and natural building.
Author: Dan Chiras
Carbohydrates - for the lawn? Yes, your lawn needs energy to survive the winter months. Grass plants need food reserves during the winter. • Feeds the roots throughout harsh winter months • "Kick starts" the lawn when spring temperatures arrive • Phosphorus-free to promote clean rivers, lakes, bays and wetlands • Fortified with Protilizer® beneficial soil microbes for revitalized soil • Covers 6,000 square feet
Author: NATURAL ALTERNATIVE
Format: Other/miscellaneous products
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In this urgent time, World on the Edge calls out the pivotal environmental issues and how to solve them now. We are in a race between political and natural tipping points. Can we close coal-fired power plants fast enough to save the Greenland ice sheet and avoid catastrophic sea level rise? Can we raise water productivity fast enough to halt the depletion of aquifers and avoid water-driven food shortages? Can we cope with peak water and peak oil at the same time? These are some of the issues Lester R. Brown skillfully distils in World on the Edge. Bringing decades of research and analysis into play, he provides the responses needed to reclaim our future.
Author: Lester Brown
Increasingly, we want to know where our food comes from, who grows it and how it is grown, and interest in permaculture, backyard composting, and gardening in general, is growing. So how does the budding gardener ensure that the soil is healthy and nutrient-rich enough to support growing some great food? One answer — worms! Vermiculture is the healthiest and most cost-effective way to ensure that your soil receives the nourishment that it needs. A simple vermicompost bin can produce completely natural, nutrient-rich fertilizer that can be used to boost soil health and, in turn, increase crop yield. In true Crystal Stevens' fashion, Worms at Work is a practical, easy-to-implement guide to fertilizing and enriching your garden naturally. It discusses the vital role worms play in boosting soil health, and the reasons why every gardener should use vermicompost in order to decrease reliance on toxic synthetic fertilizers. Covering simple designs for building your own vermicompost bin, whether for a small backyard garden or for a larger farm or homestead, to the care and feeding of worms and how to use worm castings in the garden, Worms at Work will help you put YOUR worms to work to grow happy, healthy plants in happy, healthy soil.
Author: CRYSTAL STEVENS
Most first responders will tell you that, during the first hours, days, and sometimes weeks of a mass casualty disaster, they will not be able to immediately help everyone. Overwhelmed by people in need of medical care, food, water, and shelter, the emergency response system quickly breaks down. You must be prepared to take care of yourself and the people you care about for an extended period of time. The world we live in is unpredictable. Natural and man-made disasters can occur anywhere at any time. Hurricanes, tornadoes, blizzards, floods, fires, civil unrest, chemical spills, and blackouts are constant threats to our safety and well-being. When the unimaginable becomes reality, you may find yourself without electricity, food, water, gas, or any means of communication. The last thing you want to be without is a plan. Your emergency game plan is your disaster preparation and response guide. Its purpose is to provide you with confidence in knowing what to do before, during, and after any potential emergency or disaster. It will provide you the peace of mind that comes with, knowing you are prepared to keep your family safe. Start now to create a clear course of action for your family. You may not be able to control everything, but you can prepare for anything.
Author: Tipping, Tipping & Harris