An Earthquake? HERE???

USGS

After heading down to the springhouse around noon today to patch together the badly jerry-rigged connection from the cistern so as to get the water going again (no, the new ram jet system isn’t there yet, but we did get the new cistern to bury on the ridge…), I was glad for the gorgeous, crisp and clear weather. For a change, the summer having been absolutely miserable hot and humid inch-a-day rainy yuck until the second week of August. It’s quite a hike, so I was resting in my chair being grateful for peace and quiet and gazing at the impossible Carolina Blue sky out my window.

Then I felt the shaking. I thought it was Starfish the German Shepherd scratching right under my chair and turned to look. She was laying across the room looking at me like it was MY fault. Then the china started rattling and knick-knacks on the shelves, and I knew it was an earthquake. It didn’t make that deep bass rumbling sound I remember from my childhood in the Philippines and California. Guess the piedmont here east of the continental divide is just too much mud and clay to generate those good deep basalt earth-groans.

Only lasted about 15 seconds or slightly less. Nothing broke, nothing fell, and all the trees are still standing. But the USGS now rates it a 6.0, centered under Mineral, Virginia. Little aftershocks continuing.

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The Last Mountain: A Call to Action

The Last Mountain is a new documentary film detailing the gross environmental destruction of mountaintop removal [MTR] coal mining, featuring interviews with some of the activists most involved in trying to save the beautiful Appalachian mountains from King Coal.

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Water, Water Everywhere but Not a Drop to Drink

As my family begins work to re-engineer our water system by tapping a new spring and installing a ram pump to a new cistern on the ridge, I am once again thankful for our semi-abundant supply of clean, fresh water on our mountain homestead via two clear-running creeks draining the National Forest uphill to the continental divide. I realize that we have something real and valuable here to work with that way too many people who aren’t lucky enough to live here do not have – a nearly endless supply of water pure enough to drink without filtering, fresh and cold enough to host ample populations of native trout, and fast enough to escape the winter freezes on its way to the piedmont’s rivers and lakes.

Serious shortages of fresh potable water across entire regions of the Middle East, Africa, central and south Asia have long been in the news as conditions grow worse with the advent of global warming. Extended droughts have caused increasingly destructive wildfires in Australia, Russia and here in the United States, where fires so far this year in Arizona, New Mexico and Texas have charred millions of acres of land.

To get a picture of how bad the situation is getting – and how agricultural policies, municipal waste and unsustainable consumption levels affect the clean water we Americans tend to take for granted, consider the fact that the mighty Colorado River no longer flows to the sea because every drop is diverted along the way. Running 1,450 miles through seven U.S. states and two Mexican states, the river and its tributaries have been impounded by 20 dams along its length to provide water to cities in the parched southwest and water for irrigation, golf courses, desert green-spaces and such. Some researchers are saying that Lake Mead, the source of water for 22 million people, may be dry by 2012.

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Water Issues: Ram Jet or Spiral Wheel?

Things always seem to break down all at once instead of breaking here and there over a year’s time so it isn’t always a big crisis. This spring our daughter blew the pickup truck’s engine (her second in two years), the regular car blew its rear end, and the spring water cistern developed several hefty leaks. The bad car karma is nothing too unusual for struggling homesteaders who never buy new, something will come along soon that will get us from here to there and home again until it breaks down too. The water situation is much more pressing, something absolutely must be done about that right away.

We generously applied some sealant to the inside of the cistern, but it’s still leaking to the point that I can’t do a load of laundry and wash the dishes on the same day. So we’ll have to do the job this summer, and I’m thinking it’s time to go ahead and do what I’ve always wanted to do – put the cistern up on the ridge so we can have gravity feed to the house, and somehow get the water from the source to the cistern without having to use a 220-volt electrical pump. Which is about half our hefty electric bill every month, so whatever we do would be paid for in less than a year.

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Radioactive Spring

I am probably not the only American homesteader who has been watching with fascinated horror the events in Japan since the 9.0 earthquake on March 11, its subsequent tsunami on the nation’s northeastern coast, and the amazing nuclear disaster underway at the Fukushima-1 power station. We have heard reports of three reactors in various stages of meltdown, we watched horrified as reactor buildings exploded one by one, and we keep on hearing about unshielded (open to the atmosphere) spent fuel pools that are also in various stages of melting.

Radiation levels have been so high that plant workers attempting to prevent worst-case scenarios by spraying seawater onto the melting fuel had to be withdrawn for extended periods of time. We have been humbled by the selfless courage of workers willing to lose their lives to protect the nation from this awful mess. And this past weekend we have begun hearing about radioactive contamination of food crops and water at ever farther distances from the reactor reservation, even as we concurrently hear about the plume of nasty isotopes having made it across the Pacific to come ashore in California, the most important milk, fruit and vegetable producing region for the entire United States.

Thus it seems timely to offer some real information about radioactive isotopes that will continue to contaminate milk, meat, vegetables and fruit in northern Japan, and which may end up in our food supply too (but in much lower concentration). First, let me direct my readers to an excellent blog effort by a friend of mine who spent a long career in government [USDA] assessing various dangers to the food supply, including emergency planning for radiological accidents and how they can contaminate food.

Radioactive contamination of food: A primer for consumers by my friend, who goes by the internet pseudonym of “Deep Harm,” is the best place to start in gaining understanding of how to minimize your family’s exposure to radioisotopes in food, along with very good information about how all this works, what it means, and how to protect yourself.

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Old King Coal, a Filthy Old Soul

Back in June I posted a disgusted ode to King Coal’s most outrageous method of extracting the combustible black rock from these most beautiful and abundant Appalachians. In that post, Desperate for Fossil Fuels, I described the environmental horror known as “Mountaintop Removal” and offered a bunch of useful links for further information, environmental coalitions and direct actions aimed at stopping this crazy rape of the earth.

Just six months later on December 22, an earthen dam gave way at a coal ash holding pond in Kingston, Tennessee, spilling more than a billion gallons of the sludge into a neighborhood as well as into the Clinch and Tennessee Rivers. Three homes were completely destroyed, many others within the 300 acre sludge zone had to be evacuated, dead fish littered the banks of the rivers and the people of eastern Tennessee as well as the rest of the nation suddenly became familiar with what this waste product of burning coal contains. It’s not pretty.

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Yet Another New Energy Source

Putting the vortex to good use!

As the world economy continues its wide swings mired in uncertainty as well as hope that the necessary changes in the way we energize our world will finally get a real chance for development, scientists at the University of Michigan, funded by the US Department of Energy, have developed a new technology inspired by the way fish swim that can harness the power of slow-moving water.

Most hydropower technologies rely on the action of waves, tides or faster currents caused by dams, and need the water to move as fast as five or six knots in order to operate efficiently. This new system can generate electricity in water that flows less than one knot (about 1 mile per hour), and does not require placing obstructions in or on top of the water as other methods do. Rather, this new system uses cylinders positioned horizontal to the water flow and attached to springs beneath the surface of the waterway. As the water moves past the cylinders, it creates vortices which push and pull them up and down on the springs. It is the mechanical energy in the vibrations that is converted into electricity.

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Water As Precious Resource

People used to think about water as an infinite resource. They could use it, abuse it, pollute it and sink their garbage into it with impunity, it would never run dry and would somehow clean itself of sewage and chemicals and industrial waste. This short-sighted view of life’s most precious and necessary resource justified the great post-war “turf boom” expansion of the population into designed suburbs of cookie-cutter houses with neat green lawns and homeowners’ associations that decided they could dictate what residents were allowed to plant, whether there could be a few weeds in the mix, and how often those green expanses of useless grass had to be watered and dosed with chemicals in order to maintain the cookie-cutter expanses of identical expanses of useless grass.

Now that we know water is a lot more precious than we thought, that climate change is imposing long-term droughts on entire swaths of the earth, that unwise allocations have drained ancient aquifers, and that a lot of the water people have to drink is polluted by things nobody really wants to know about, it’s a good time to re-think our entire approach to water. This is yet another necessary change in humanity’s relationship with the natural world that must start in the countryside and outer ‘burbs with motivated individuals who will commit to doing things differently, and educate their neighbors about how it’s done and how great it can be made to look.

Most of the surface and groundwater on the planet is salty. Shortages of fresh water have led to conflicts and open warfare through history. In Bolivia the American corporation Bechtel has attempted to corner the water market in order to privatize it, even making it illegal for individuals to harvest rainwater from their own property. Their model for this ridiculous legislation comes from Colorado, where it’s also illegal to harvest rainwater (because it diminishes downstream supply).
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25 Alternative Energy Strategies – 4

For homestead and/or community independence

We’ve looked a bit at on-site electrical generation, transportation fuels and building technologies. In this installment we’ll look at some ways of putting things together into overall strategies for homestead independence.


Part 4: Hybrid Energy Systems

In a previous post a short video was offered about as small, 1Kw hybrid energy system using solar and wind offered by a company in Canada. Whether you’re planning to go off-grid with storage batteries or negotiate a price for your excess production with the local utility (and get a “backwards meter”), the same thing is true of energy supplies as is true of general homestead success – diversify. So Here are five hybrid systems, some good links and some cool ideas for planning your alternatives…

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25 Alternative Energy Strategies

For homestead and/or community independence

This series will provide an overview of the most promising energy systems and strategies for homestead or rural community independence. Most of these are available right now, some can be put together by the handy homeowner or community action group, and some will be available in the near future. Combined with common-sense conservation practices these can contribute a great deal to the independence of individual homesteads and rural communities willing to work together.

These technologies and ideas will be divided into particular technologies and presented together – 1. Electrical production; 2. Transportation alternatives – vehicles, fuels and power to operate the kind of equipment necessary to a rural lifestyle (trucks, farm and garden equipment, remote generators, etc.); 3. Building technologies and direct alternatives for heating/cooling and their applications; 4. Hybrid systems that can even out production and tie together for constancy of supply; 5. Collective strategies for small, cooperative communities striving for self-sufficiency and willing to invest together for alternatives that benefit all.

Part 1: Electrical Generation

We use electricity to light our homes and outbuildings, refrigerate our food, wash and dry our clothes, prepare our food, provide our in-home entertainment (music, television, computers), and sometimes to heat or supplement our heat during the winter. The “average” electricity use per home in the US (this is something we can personally adjust downward by conservation and appliance/heat alternatives) is ~900 Kilowatt hours per month. Get that down to ~700 for your home/homestead, and we’re talking less than 8,500 KwH per year.

What are the best alternative sources for that much on-site electrical generation?

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