Archive for June, 2009
How it Will Benefit Us All: Gasification
If you search for gasification and terms like “wood stoves” on video sharing sites these days you will see demonstrations of wood being burnt in little stoves which seem to something almost miraculous and quite different from our idea of wood as a fuel. These little boilers light rapidly, produce no detectable smoke after the initial lighting and firing, and burn very hot.
So what is the technique which is being used, and how might it help us all in weaning society off fossil fuels?
What you have seen is a method of gasification. It differs from combustion in that it uses just 20% to 30% of the air or oxygen necessary for complete fuel combustion. During gasification, the amount of air supplied to the gasifier is carefully controlled with the effect that only a small part of the fuel burns completely. Trials of this process have illustrated that up to 70% of the energy value of the fue used can be recovered as what is known as synthesis gas, or syngas. This producer gas can also be used for various applications similar to natural gas.
This is a part of the magic, and not one really shown in the YouTube type videos, but it makes this method even more useful. This is due to the fact that syngas can be put to useful work, in both drying the feed fuel prior to gasification and after collection and storage it can be used as a fossil fuel replacement, and renewable energy source. When a gasification plant also includes Combined Heat and Power (CHP) and/or electricity export from the site, the gains are even more impressive.
Gasification in addition promises to be the most efficient long-term solution for capturing carbon while utilizing these valuable feedstocks, and storing the CO2 for very long priods, to reduce or halt global warming.
Gasification of wood and wood-type residues and waste in fixed bed or fluidised bed gasifiers with subsequent burning of the gas for heat production is has become state of the art with designers of thes systems working hard to gain the absolute maximum efficiency out of these systems.
These wood gasifiers which are located primarily in the Scandinavian countries are used almost entirely for space heating heat generation. Gasification of biomass is the renewable fuel system preferred by many, and can be defined as the thermal conversion of solid biomass to gaseous fuel.
Gasification has been around for over a hundred years, but the benefits of biochar are only now being discovered. Furthermore, it is still a wide-open field.
Before electric lighting was available in cities there were street lamps fuelled by gasified coal. It is easy to forget that the process has been reliably used on a commercial scale worldwide for more than 50 years in the refining, fertilizer, and chemical industries, and for more than 35 years in the electric power industry. More than 75 companies involved in the development, licensing, and use of these technologies as well as engineering, construction, equipment manufacturing and production of synthesis gas by gasification from coal, petroleum coke, heavy oils and other hydrocarbons.
Gasification has been proven to be a viable technology for CO2 capture and reducing SOx, NOx, particulate matter, and mercury emissions from coal and petcoke-fired power plants, synthetic fuels production, and chemical facilities.
Plants in this category have been capturing carbon dioxide for several decades in chemical plants in China and the United States. It also has potential contributions to make to both transportation and electrical power energy markets. With ongoing concerns about the price and availability of oil, populous countries like the U.S. gasification has proven to be in high demand and quite successful. However, it can also be used in conjunction with gas engines and gas turbines to obtain a higher conversion efficiency than conventional fossil-fuel electric power generation. Gasification can help meet renewable energy targets, address concerns about global warming, and contribute to meeting global environmental targets.
Steve has built a great web site where there is a lot more information about gasification. This is a hot subject indeed for this technology which has become an essential read for all those in alternative energy and interested in taking action to reduce the impact of climate change.
Ulysses solar probe to go dark : Slice of SciFi
Nineteen years and close to 5.8 billion miles later, the Ulysses solar probe’s mission is coming to an end according to the Associated Press. NASA and the European space agency plan will turn off the probe’s transmitter Tuesday. …
TG Daily (c) – Solar-powered plane prepares for world’s first …
TG Daily, Solar-powered plane prepares for world’s first night flight.
Bp Solar Panel Blaze Raises Concerns | News | Solarplaza | The …
Fresh concerns have emerged over the future of BP’s alternative energy business after a fire broke out at one of the company’s largest solar power installations in Germany.
Concentrating Solar Power Global Outlook 09 | Leonardo ENERGY
This feature, together with a good forecast ability for solar radiation, addresses the most important drawback of renewables : they are variable, non predictable and non dispatchable. Additionally, dual applications (i.e. electricity …
Adventurer Unveils Solar-Powered Plane for Around-the-World Flight
Wired reports that Piccard will soon attempt to fly around the world in a solar-powered aircraft that weighs about as much as a small car and has the wingspan of a Boeing 747. While only a prototype at this point, the HB-SIA Solar …
Water Efficiency
In my four-article series on water use (The Resource Matrix), I took you on a journey to reveal the layers of The Resource Matrix in order to help you understand how water will be a highly contested commodity tomorrow, possibly as much as oil is fought over today.
You learned about your water footprint and a website where you can calculate it, virtual water and virtual water transfers, whereby choices here affect water availability elsewhere, to the point of some people not having enough water to drink in order to produce inexpensive dyed cotton, along with insane choices such as growing crops in the desert.
You learned that on average it takes 1854 to 3000 gallons to produce one pound of beef.
Yep, it’s it’s been a great journey through the sidetrip city of the Resource Matrix.
Today, we’ve found the on-ramp to the Green Lighting Interstate and are driving to take a look at water use in generating electricity.
For a simple reason. It takes a lot of water to produce electricity.
How much? 5% of all US water? 10%? Can’t be as high as 25%?
Electricity and water?
I thought the issue was fossil fuels and greenhouse gases
The U.S. Geological Survey (USGS) estimated water use in the United States in 2000.
Their grand total: 408 billion gallons per day withdrawn for all uses.
The number 1 spot, weighing in at 48%, was thermoelectric power.
Irrigation earned the runner-up prize at 34%.
The 195 billion gallons need to come from somewhere, and actions have consequences. Environmental ones, as in 40 million fish in the Great Lakes killed each year due to being trapped against water intake devices. That’s a lot of Friday night fish dinners.
How much water is used in generating electricity?
Large fossil fuel and nuclear plants require incredible quantities of water for cooling and ongoing maintenance.
Water for thermoelectric power is used in generating electricity with steam-driven turbine generators. It uses 48% of all water in the US.
According to the Pace Energy and Climate Center, the amount of water used for power plant cooling varies by each specific power plant’s electricity generating technology and size. Nuclear reactors require the most water for cooling, and baseload fossil fuel power plants come in second.
The Salem Nuclear Generating Station alone takes 3 billion gallons a day from the Delaware Bay, according to the Pace Energy and Climate Center.
Nationally:
- Steam electric generating plants across the nation draw in more than 200 billion gallons per day.
- Nuclear and fossil fuel power plants drink over 185 billion gallons of water per day.
- Geothermal power plants add another 2 billion or so gallons a day.
- Most renewable energy technologies require little or no water for cooling.
These numbers are starting to sound like the same ones the U.S. Treasury and Federal Reserve Bank use.
Imagine watching your favorite science program where astronomers explain that the universe is 78 billion light-years wide (78 billion units of 5,878,630,000,000 miles). There is absolutely nothing in our experience to help us wrap our mind around it.
How much is 3 billion gallons per day?
The Delaware Bay feeds Salem Nuclear Generating Station 3 billion gallons a day.
Imagine this rectangle: a football field with end zones (360 feet long x 160 feet wide). Then add to it walls on each side of the rectangle to create a container to hold the 3 billion gallons you pour into it.
How high do you need to make those walls to contain 3 billion gallons? 6915 feet high. Or 1.3 miles.
Maybe 6915 feet high is still hard to imagine. So how deep do you cover the field in order to feed the Salem plant every minute? Answer: 5 feet deep. Every minute.
48% of all water use: We’re Number One!
How much is 195 billion gallons per day?
Using the USGS figure for 2000, thermoelectric power nationwide used 195 billion gallons a day, or 48% of all water used in the US. My guess is the water use has grown since then.
How high are the walls on our football field now? 449,475 feet or 85 miles high. We’re back to US Treasury and astronomy numbers again.
So, let’s get a higher-level view to help us.
Lake Erie holds 116 cubic miles of water.
Nationally, thermoelectric power uses 195 billion gallons a day – or 64.2 cubic miles a year.
We drain Lake Erie every 22 months.
But the water used is returned to its source.
So what’s the issue about water use?
Power generation returns 98% of the water back to its source (bay, lake, river, ocean).
It’s the environmental consequences.
The Pace Energy and Climate Center explains it neatly:
Withdrawal of large volumes of surface water for either power plant cooling or hydropower generation can kill fish, larvae and other organisms trapped against intake structures (impinged), or swept up (entrained) in the flow through the different sections of a power plant.
Examples include:
- The Salem Nuclear Generating Station is responsible for an annual 11 percent reduction in weakfish and 31 percent reduction in bay anchovy.
- At the Indian Point 2 and 3 reactors on the Hudson River, the number of fish impinged totaled over 1.5 million fish in 1987.
- The 90 power plants using once-through-cooling on the Great Lakes kill in excess of 40 million fish per year due to impingement. (Once-through cooling needs a continual flow of new water, and uses 30 to 50 times that of a closed cycle system. Closed cycles cool down water from steam then reuse it.)
The diversion of water out of the river removes water for healthy in-stream ecosystems:
- Stretches below dams are often completely de-watered.
- Fluctuations in water flow from peaking operations create a “tidal effect,” disrupting the downstream riparian community that supports its unique ecosystem.
- A dam’s impoundment slows water flows, which hinders natural downstream migration of many fish species.
- By slowing river flows, dams also allow silt to collect on river and reservoir bottoms and bury fish spawning habitat. Silt trapped above dams accumulates heavy metals and other pollutants. Disrupting the natural flow of sediments in rivers also leads to erosion of riverbeds downstream of the dam and increases risks of floods.
- The impoundment of water by hydropower facilities fundamentally reshapes the physical habitat from a riverine to an artificial pond community.
- This often eliminates native populations of fish and other wildlife.
- Dams also impede the upstream and downstream movement of fish and other wildlife, and prevent the flow of plants and nutrients. This impact is most significant on migratory fish, which are born in the river and must migrate downstream early in life to the ocean and then migrate upstream again to lay their eggs (or “spawn”).
- As mentioned above, withdrawal of water into turbines can also impinge or entrain significant numbers of fish.
The cleanest kilowatt is the one never used:
Back to those compact fluorescent lamps and LEDs
PowerScorecard.org explains the solution:
By re-directing electricity dollars to support environmentally benign energy resources, consumers are empowered, in states that offer supply choice, to influence the existing generating resources that are deployed to meet demand.
They can also support the construction of new and cleaner electricity resources that will be built to meet overall growth in demand in the future. By supporting these power options, consumers can minimize many water use and consumption impacts. Still, directing your dollars to cleaner power products in no way helps remediate damages that already have occurred. Consumers can stop the construction of new hydropower facilities or alter conditions of siting and operation, but they cannot undo previous environmental degradation that occurred at existing hydropower facilities.
In short, reduce your use of electricity.
More Info:
We used several sources for this article, including the PowerScorecard.org website, which is produced by the Pace Energy and Climate Center, which is part of the Pace University School of Law’s Center for Environmental Legal Studies, Pace University, White Plains, New York.
On PowerScorecard, you can get:
- Ratings of Electric Power Choices for some service areas.
- More info on electricity and the environment:
- Technologies
- Climate change
- Acid rain
- Ozone depletion
- Water use (our article today)
- Water quality
- Land: on-site and off-site impacts
Thanks for letting us keep you updated . . .
To your green, brighter future,
Cinnamon Alvarez,
A19
And now I would like to offer you free access to powerful info on energy efficiency that’s easy to read and cuts through all this “green” information clutter — so you can literally start making positive changes today.
You can access it now by going to: http://www.a19.com/pub/articles/
From Cinnamon Alvarez: Founder, A19 — woman-owned green manufacturer of hand-made ceramic lighting fixtures
Gadget Concept: Glastonbury Solar Tent From Orange | GadgetReview
The Glastonbury Solar Tent is made from a photovoltaic fabric that has special solar threads woven in so you’ll never be without power for your GPS device or cell phone. To monitor power usage and storage the tent comes with a wireless …
Bishop Alan's Blog: Solar Heating Payback Time
This year with the help of Ken the Swimming Pool man in High Wycombe we have bitten the bullett and upgraded to Solar Heating. The first day temperature was up to 21 degrees. After the sun today, the water reached 31 degrees, …
Mercury Solar Systems Expands Footprint in the Northeast with …
Mercury Solar Systems Expands Footprint in the Northeast with Acquisition of K-Star Solar NEW ROCHELLE, NY, June 26 /PRNewswire/ — Mercury Solar Systems,
The Complete Idiot's Guide to Solar Power for your Home | Go Solar …
The perfect source for solar power-fully illustrated. Solar Power (photovoltaics) is now a one-billion-dollar industry, and it’s poised to grow rapidly in.
ACT Solar Power Facility Public Consultation « Ideas from Molonglo
ACT Solar Power Facility Public Consultation. 28 June 2009 · Leave a Comment. The first round of public consultations for the ACT solar power facility finished last week. I’ve attached a PDF of the slideshow for info: …
Eco-Friendly – Some Green Thoughts
How often when you go to the grocery store are you asked if you want paper or plastic grocery bags? Well the best answer to that would be NEITHER. To keep the U.S. stocked with paper and plastic grocery bags, takes about fourteen million trees and twelve million barrels of oil every year! Investing in a few reusable bags makes a lot of sense.
Think about those little paper receipts you get at the gas pump and the ATM machine. If all people would simply note it in their checkbook, or in a small notebook when they made a purchase or withdrew money, it would be saving enough paper to encircle the globe fifteen times!
If every American would by one roll of recycled paper towels instead of the others, it would save over half a million trees. And how about turning the car off when you are waiting for someone, in the drive-thru lane or stuck in a huge traffic jam? When a car idles for more than a minute it is polluting the air and wasting your gas.
Cordless phones are replacing conventional phones. But think about it… sitting in a recharging cradle and using up your electricity twenty-four hours a day and every day of the week! Replace one or two cordless phones with your old conventional ones and you’ll save energy. The old fashioned ones use only a tiny bit of electricity, and will work when the power is off. If you insist on the convenience of cordless phones, make sure the ones you do get are Energy Star-rated, for high energy efficiency.
|
Lisa is a freelance writer with a specialty in Internet content and SEO articles. She has written thousands of articles, hundreds of ebooks and thousands of website pages and related content. She has also authored her own books and works as a consultant to other writers, Internet marketers and Internet businesses. Professional wordsmith for hire: gamer, wife, mother, entrepreneur, published poet, co-owner of game guides company (http://www.liti4.com), public speaker and Internet business consultant. You can learn more or follow Lisa’s blog from her website: http://www.freelancewriter4hire.com
|
|
5 Easy Tips For Saving Money and Conserving Water
Everyone is looking for ways to save money and help conserve our natural resources. There are many methods that are easy to start in your own homes, but one very simple and obvious way to save is by reducing water consumption. Here are just a few easy water saving tips that you can begin doing today.
1. Turn off running water in your sink or shower when you’re actually using the water. You can easily fill the sink with a enough water to wash your face, or fill a cup to brush your teeth. You may consider turning off the shower faucet while you’re washing your hair and then turn on again to rinse. Think about how much water is wasted. The same goes for dishes in the kitchen, turn off the water until you’re ready to rinse.
2. There are low-water consumption toilets available that use only a couple of gallons of water each time they are flushed. If you have a standard toilet, one green living tip you may consider is placing a plastic bottle filled with sand into your toilet tank. This little trick helps the tank fill up faster and use less water.
3. The laundry is another area where it is easy to waste water, and just as easy to save. Do your laundry in large loads rather than several smaller ones.
4. Limit your water waste outdoors. Don’t wash your car or driveway as often as you have been, and when you do, turn off the outside faucet until it’s time to rinse your car.
5. Look throughout your home, checking the faucets, toilets and pipes for any leaks. The very smallest of drips coming from a leaking pipe can eventually cost you a lot of money. Fix any leaks that you find.
If you are looking for simple ways to save the planet and save yourself money, start at home with these 5 easy steps. The planet and your wallet will thank you.
Learn more Green Living Tips and Ideas at http://greenlivingtipsandideas.com
Saving Money and the Environment, One Bag at a Time
With the current economic problems, hopefully more people are interested in saving money and recycling. Businesses are always interested in keeping the customers they have and getting new ones.
The cost of fuel has been big in the news for years but, when compared to plastics, it’s a small percentage of petrochemical use. Saving on the use of petrochemicals for making plastics can extend the timeframe before peak oil and lower the price of fuels.
Most grocery stores offer a five cent per bag discount if you bring in your bags. You can do that in a variety of ways. One is by taking the old plastic bags back and another is using cloth bags, which can often be purchased at the store. Usually, grocers will sell cloth bags with their advertising on them at their cost, which is cheaper than an equivalent type bag can be purchased elsewhere. By doing that, the grocer gets their investment back and advertisement as well. If your grocer doesn’t have a program of that type, tell them about the advertising value and mention that you take your bags everywhere, including their competitor’s store.
If you don’t want to spend the money on cloth bags, reuse your old plastic ones. Plastic bags aren’t as durable as cloth and it’s a good practice to double bag when using a plastic bag more than once or twice.
We’ve found cloth bags to be a good investment. Most of our bags are almost twenty years old. If we save two cents a bag and buy ten bags of groceries, and do that five times a month, we’ve saved a dollar a month. That doesn’t sound like much but our cloth bags paid for themselves the first year, with the last eighteen plus years being pure savings.
Tying the bags off keeps the goods inside from spilling all over the trunk on the way home. But, tying them off presents another problem. Getting them untied, especially the plastic bags, can be difficult if not impossible. Most people consider it not worth the effort and rip them apart. There’s a simple answer to that problem. Since a picture is worth a thousand words, I have a brief slide show that explains the process. Once the bags are tied in the manner I show in the pictures, they untie easily and can be used over and over.
Since a picture is worth a thousand words, I have put together a slide show tutorial. You can access the slide show by going to the URL in the resource box.
Helpful health, how-to, travel and automotive information can be accessed by going to http://www.newliferoadmap.com
Solar-Powered Android Coming Soon? – GoodCleanTech
ZTE has revealed in an interview that it is thinking of releasing solar-powered phone installed with a Google Android OS.
Hotel Industry Adopts Solar to Save Energy · Environmental Leader …
As consumers demand more eco-friendly vacation choices, the tourism industry is responding with energy-efficient and carbon friendly resorts and hotels. In the US.
China's GCL-Poly Energy makes $3.4 billion solar buy | Cleantech Group
Shares soar 15 percent as power company announces plans to acquire polysilcon and wafer maker Jiangsu Zhongneng Polysilicon Technology Development.
Solar stimulus plan « Senate Majority Caucus
This unique alliance reflects the fact that solar makes sense for Hawai’i. Already a $200 million industry in 2008, solar is now responsible for 2000 jobs statewide. With SB 464 in place, the solar industry could triple in 2009, …
Instapundit » Blog Archive » LOOKING BACK ON GOING SOLAR, after a …
LOOKING BACK ON GOING SOLAR, after a year’s experience. â??It’s been nearly a full year since we had our 6.1KW solar power system installed. During that year, we experienced the peak of summer and the low point of winter. …
Real Environmental Change is So Needed in Our Thinking, Mindset, Attitudes, and Concern For Others!
Global Warming and Climate Change have been frequent phrases used over these past few years, and in various places there has almost been a panic. We hear of National Leaders using words like Saving the Planet, as if there was anything any man could do to save, rescue or prolong what Almighty God has created.
This is a time for not being afraid. Everything is being shaken – climate – moral – spirituality – the banks – investments – the Money Market. This is exceedingly serious.
Three times we read in the Word of God – in the Old Testament and in the New Testament too – that this present world will perish – that it will wear out like a garment – and that God will roll it up like a worn out jacket that is ready for discarding and dispense with it. Of course, we also read that there will be a new heaven and a new earth, and it will all be very much centred on Jerusalem.
Now, this is not a crank creed or extremist belief. This is mainstream Bible revelation.
Yes, there is a dilemma in as much as we wonder what we are to do just now, and that is where helping the poor and ministering to the poor is vitally important.
Invest in the poor. Invest in ministries that minister to the poor. Having been in Uganda and Kenya over these past years, and having recently returned from Kenya and from the poorest parts of Nairobi and Kisumu and Bungoma, there has been a slight degree of comfort in the knowledge that we have been able to give a little to alleviate the plight of those who are truly poor.
Normally, when we say we have nothing in our pockets, there might be a few Pounds or a few Dollars in our pockets, but when they say they have nothing the have NOTHING!
Jesus Christ was committed to all types of people and came to save sinners – those who were rich and those who were poor – but He gave us the task of caring for and looking after the poor, knowing that we will never be able to complete that task. That will not be completed until Jesus Christ returns.
Yes, we have to be concerned about our carbon footprint but we must not get all this out of proportion. We will not save and rescue the planet, and there is no point in praying against what the Word of God dictates will happen one day.
And yes, much of the suffering among the poor is caused by man’s sin.
There is plenty of food in the world, but man will not share it as he ought to – nor will he permit the relief agencies to do what they can.
There are millions who could be helped within two or three months with food, water, and medicine, if only those in Governments would permit people with a heart for the poor to work and serve and use their talents and energies in a positive productive manner.
Having done that, man can then start to work on the drainage and sewers, and mosquito nets for all who need one!
Injustice is one root cause of so much suffering, coupled with greed, corruption and rebellion.
And, we do not have to look at Africa to see this clearly. It has been on-going in the banks and insurance companies and the big commercial concerns over these past years and all this is coming to light just now. Jesus Christ taught that everything which was done in secret would one day be shouted from the house tops – and that is happening too.
The problem is not the icecaps but the cold calculating corruption in the hearts of men. Environmental abuse begins in the heads and minds of selfish self-centred man.
And yes again, we will do whatever we can to minister to the poor, which includes challenging those poor souls who have creamed of Millions and even Billions of Pounds and Dollars.
Do they not believe that one day they will have to stand before the Judgement Seat of Almighty God and answer for their words, their deed and decisions.
Yes – make a difference. Do what you can to challenge those who have made such a mess of things and get them to clean up their comfortable lives and their distorted thinking and demonstrate such repentance by serving the poor and ministering to their needs.
Sandy Shaw.
Sandy Shaw is Pastor of Nairn Christian Fellowship, Chaplain at Inverness Prison, and Nairn Academy, and serves on The Children’s Panel in Scotland, and has travelled extensively over these past years teaching, speaking, in America, Canada, South Africa, Australia, making 12 visits to Israel conducting Tours and Pilgrimages, and most recently in Uganda and Kenya, ministering at Pastors and Leaders Seminars, in the poor areas surrounding Kampala, Nairobi, Mombasa and Kisumu.
He broadcasts regularly on WSHO radio out of New Orleans, and writes a weekly commentary at http://www.studylight.org entitled “Word from Scotland” on various biblical themes, as well as a weekly newspaper column.
His M.A. and B.D. degrees are from The University of Edinburgh, and he continues to run and exercise regularly to maintain a level of physical fitness.
Sandy Shaw
sandyshaw63@yahoo.com
Solar Power Could be Cost-Competitive in Italy by Next Year …
pvAnother reason to move to Italy: Solar power is expected to be cost-competitive there by next year, according to a report from the European Photovoltaic Industry Association (EPIA) and AT Kearney.
Hotel Industry Adopts Solar to Save Energy · Environmental Leader …
As consumers demand more eco-friendly vacation choices, the tourism industry is responding with energy-efficient and carbon friendly resorts and hotels. In the US.
Orange Solar Tent Concept Revealed
Using â??cutting edge eco-energy technologyâ?, the Orange Solar Concept Tent, created along with US company Kaleidoscope, would allow campers to power their essential camping gadgets and keep in touch. Further to the similar concept canvas …
A Solar Power Flower Tower Rises In The Desert »» MetaEfficient Review
Unlike other solar towers around the world, which are primarily utilitarian towers made of grey galvanized steel, this tower is shaped and colored like a flower. The low cost solar tower is made of recyclable materials, …
Sunset Clause to Dim Solarâ?¦ in California? : CleanTechnica
The California solar market faces a serious potential roadblock next week, warns Solar Nation. The policy that allows us to roll our meter backwards when we generate more solar electricity than we use â?? Net Metering â?? is capped at 2.5 …
The Canada Pine Beetle
For some time now, the extremely destructive Pine Beetle ( Dendroctonus ponderosae ) is ravaging huge areas of Canada’s forestlands and its destruction is so virulent, that it is leaving massive and easily visible scars across otherwise green foliage landscapes. In numerous areas where the pine beetle is active, various solutions for its eradication have been tried and some of these in themselves, are so toxic in nature that they would normally be classed as being a larger risk than the beetle they are attempting to destroy.
These beetles have an average life span of about one year and generally, their eggs are laid through the bark of a tree where they develop into larvae that stay under the bark all through the winter months. During the spring the larvae continue to feed under the bark and then they will change into pupae during the months of June and July. During the rest of the summer and into fall, the new adult pine beetles leave the infested tree through emergence holes they create and after drying themselves in the warm sunshine, they take off to mate and commence a new cycle by laying the next generation’s eggs under the bark of new trees.
During the time they remain under the bark of a tree, they are known to transmit a fungus type substance that stains the sapwood of the tree a blue colour. Other than discoloration, this blue colouring appears to have no adverse affects on the actual structural integrity of the tree. However, we must not forget that the damage has already been done and like a rolling snowball, it gather momentum and range of spread with each summer that comes. These beetles prefer mature trees such as lodge pole pines which are considered mature after eighty years of growth and in the Province of British Columbia, current statistics show that there are three times more mature lodge pole pines than they had over ninety years ago. Hot and dry summers make the trees more stressed and thus more susceptible to attack and infestation by this ravenous little creature. Trees which have been attacked will turn red roughly one year after the infestation and then, between one and two years later the affected trees will turn grey and all of their needles will fall off.
Another interesting fact about these little guys is they do not like it too cold! Their eggs, larvae and pupae are very susceptible to very cold temperatures and if these temperatures remain below minus 35 Celsius for a prolonged period of maybe a week, then this will kill off the eggs, larvae, pupae and generally sizeable portions of the beetle population in that area of cold weather. This being said, unless we suddenly enter the start of a new ice age all across Canada, these sporadic cold spells are unfortunately not enough to rid us of this continually spreading plague of destruction. Yes, there are action plans prepared and in place and yes, the Canadian Ministry of Forests and Range are really trying to get to grips with finding a solution to this costly problem but to date, the efforts and methodology being used has had little or no effect on the overall problem.
The good news is that an answer to this massive problem does exist and better still, it is an answer, which consists of no chemicals, no toxins, no poisons and no danger to either the forest or to the people who would apply the solution. This answer can be found right now in the form of a golden all natural organic fluid formulated around a cedar oil base. This fluid can totally eradicate the pine beetle and a few other nasty insects at the same time. It is not cheap but then again it is not as expensive as some of the other treatment that have been tried. It is non hazardous and will not harm the environment in any way and it is here and available right now. Unfortunately, for now it appears that here it must stay as the Ministry of Forests and Range are continuing their quest with what they feel they know best. Maybe someday, hopefully soon, they will realize that we can defeat this natural pest by using a totally natural substance.
Bob Littlejohn MBA BSc
Big, Big Solar Coming to West Texas – Environmental Capital – WSJ
A big solar project is coming to West Texas. The US solar belt will soon extend from Southern California all the way out past El Paso.
Solar Power Still 11 Years Away From Grid Parity In Europe
And that’s only if the EU keeps the subsidies coming!
Greentech Media: Solar Could Fall 8% Per Year, Be Competitive in …
A report by the European solar industry association says deploying smart grid technologies and energy storage devices would boost solar energy generation from less than 1 percent of the power supply today to 12 percent by 2020. …
How To Build a Solar Panel To Power Your Home With Free Electricity
How To Build a Solar Panel To Power Your Home With Free Electricity. Learn the basics of building a solar panel. We cover three major topics such as solar panel positioning, solar photovoltaic and benefits of solar panel.
World's largest solar array planned for the Sahara Desert | DVICE
World’s largest solar array planned for the Sahara Desert, by Adam Frucci, for DVICE, Part of the SCI FI Online Network.
A Modern-Day “Roman” Aqueduct For Florida
The west coast of Florida remains trapped in an ongoing drought. In Pinellas and Hillsborough Counties (Tampa and St. Petersburg/Clearwater) severe restrictions on water use are in place. Even the use of reclaimed water for lawns and gardens is now restricted. The rainy season is not yet here; but in past years the amount of rainfall received during the wet months was far below the historical average, so that reservoirs and ground water supplies have never had a chance to recover.
The situation is quite different in northern Florida, in the Panhandle and all across the State close to the Georgia border. The weather in those parts of the State is generally wetter, and more consistently so, than the weather farther south.
Yesterday, our local St. Petersburg Times carried a story (with photographs) of the damage which is now being inflicted in Madison County (which borders Georgia) by floodwaters from the Withlacoochee and Suwannee Rivers. The storms which produced the rain moved from west to east across the Panhandle over the past week, to the point at which the Withlacoochee crested at 89 feet, four feet above the record set in 1948. So far, the rising floodwaters have destroyed or caused severe damage to almost 200 homes and lesser damage to 500 more, all areas combined. Two people are known dead, and one person is missing.
Quite apart from the possibility of reducing the tally of deaths, personal injury, and property damage which even a partial remedy for river flooding in these areas might entail, it boggles the mind just to consider the sheer waste of so much fresh water. Most of that damaging flood water will be gone forever as it eventually finds its way to the Gulf of Mexico. That’s a shame, because so much of it could be put to good use in the west coast, central, and other parts of the State where it is so desperately needed. The waste is not just limited to damaging flood waters, either. The “top of Florida” is blessed with more rainfall, on average, than it needs. Obviously, the flow of river water into the Gulf represents a volume of water which has not been put to good use.
In passing, we acknowledge that the flow of a certain amount of river water into the Gulf is said to be necessary for the health of the shellfish beds near the coastline.
Even so, it seems inadmissible to stand by and do nothing but watch a surfeit of water in the northern counties lay waste and then go to waste while there is such a great need for water in other areas of the State. Surely there is a partial remedy which might ameliorate the problems in the affected sections.
The Romans found a way to move big volumes of water over considerable distances. Surely we can build on their success – and on successes over the centuries since that time – by constructing an Aqueduct system to bring excess water from the northern Florida counties to drier areas to the south.
The best part is that the right-of-way is already in place! It’s called Interstate 10 and Interstate 75. Take a peek at a map of Florida. Find the intersection of I-10 and I-75. The Suwannee and Withlacoochee Rivers are close by, as are other rivers. There are others to the west, and I-10 probably crosses every one of them.
Excess water could be fed into the Aqueduct lying above-ground or underground in the median of I-10 at various points along its route, and then fed south toward Tampa and St. Petersburg/Clearwater in that part of the Aqueduct lying within the median of I-75 and I-275. Do you see how obvious that is?
If ever there was a perfectly-planned right-of-way for a particular purpose, although not part of the design at the outset, this is it.
There would be hurdles. There always are. Will and determination were invented for the purpose of overcoming hurdles.
It seems to me that the construction and operation of The Florida Aqueduct is an undertaking which private capital should undertake. It need not cost the State a penny.
Let’s see whether anyone steps up to the plate.
.,.,.,.,.,.
William Kurtz
Palm Harbor, Florida
April 11, 2009
The author is a retired corporate CEO and attorney, and a long-time investor. He has passed the NASD Series 65 Investment Adviser exam. He publishes his Investment Newsletter and Action Suggestions three times per week at http://www.candlewave.com/ The Action Suggestions provide specific Safety Stops on major Indexes; a review of the major Indexes; an individual review of each of the Gold, Silver, and Crude Oil markets; an individual review of each of the Dow 30 stocks and of selected non-Dow stocks; a review of five popular Forex pairs; and his Daily Commodities Report. The Daily Commodities Report is also available as a free-standing service at http://www.commoditiesjunction.com/ The Operating Manual for his copyrighted “Candelaabra” technical analysis trading system for all financial markets is also available through its own website at candlesticksonsteroids.com and via info@candlewave.com
“Candelaabra” rides atop Genesis Financial Technologies’ “Trade Navigator” © platform. “Trade Navigator” with the “Candelaabra” overlay, and data feed, are available directly from Genesis by arrangement with CandleWave, LLC. in a joint risk-free 30-day trial of Trade Navigator and of Candelaabra.
Article Source: http://EzineArticles.com/?expert=William_Kurtz