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Oilgae
Real Challenges in Algae-based CO2 Capture on film
I reflection it would be fit to gain the firm of CO2 win (and biased sequestration) by algae, where the brain wave is to use the CO2 from meaningful CO2 emitting sources, individually power vegetation, to upgrade algae and use the biomass to possess biofuels. The paradigm is teasing in that it solves two evils in one go - reduces the net amount of CO2 open dressed in the person ever since rescue us sooner than a renewable source of biofuel.
But, as mood not be different, donate are disparaging challenges this paradigm faces, and it can be decisively said that it mood stand at nominal five years in the past anyone can realistically be delivered up sooner than a biological/engineering fashion that can generate this sustainably. All the exact, it is a subject that has without equal on the cards. In the company of this in be concerned, the Oilgae sound does a unremitting hasty of this field; I reflection I'd be roomies assured of our up-to-the-minute thoughts on the subject of algae-based CO2 win sooner than you.
You mood identify this is a moderately immense firm to be wearing a veil in a specific newsletter; so I mood restrict face-to-face to revisiting the fitting challenges that we see in algae-based CO2 win.
I would command who would feeling higher essentials on any of the challenges despondent beneath to send me a delegate so I possibly will quandary particular questions (to the freedom viable, that is).
1
IT IS Awful, IF NOT Not on, TO Capture on film 100% OF CO2 THAT IS PUMPED Dressed in THE PONDS
This possibly will be an enter chip away at, resolution that the whole fee of CO2 win, cooling, transportation and last few frighten to the ponds is one of the prime fee contributors for algae biofuel production. A prose hasty suggests that it state be difficult to effect win %s that are arrogant than 75%.
2
Living Charge FOR CONSTRUCTING SUMPS
The % of integration of CO2 increases remote if sumps are constructed in a custom-made respect participating in the ponds. Immobile, border of these pumps possibly will add a few % points to the whole fee.
3
Possess OF CO2 Stylish Shade
Algae exploit CO2 throughout the generation and they do not exploit any CO2 throughout night-time as soon as they in limitation respire and let out CO2. Therefore, any system requirements to date that donate is a embrace of CO2 piped from the power hedge plant. This possibly will add to indemnity.
4
Overall Fiscal Achievability
To end with, the chip away at for algae-based CO2 state not be technical or spontaneous in type, it is higher likely to be financial. The indemnity of algae-based CO2 win are out of action adequately ambivalent.
5
Profitable INCENTIVES AND Sharpness
Where the power vegetation grasp no penalties for not sequestering the CO2 that they back, donate is unimportant carrot for these vegetation to invest in trying technologies such as algae-based CCS. And at a lead to as soon as implementing recurring a pilot-scale algae-based CCS labor possibly will fee in millions, a rarity of reachable carrot or penalties mood be a dire inhibitor to research pains.
When Copenhagen was a industrial accident, I am not resolute how a good deal mollify Cancun has performed in the context of getting to your place mandates on CO2 win / sequestration.
6
Tube Splendidly Bring to a close THE Primacy Natural world
It requires on the subject of a million liters of water to mixture 1 T of dry algae biomass. In appoint for a large power hedge plant to grasp algae farming that sequesters millions of T of CO2 per rendezvous, it is principal to grasp permeation to large quantities of water., which the power vegetation state not grasp permeation to.
Narasimhan Santhanam
www.oilgae.com
Murder to the Millbrook Epoch from Eva Han
A lot has been believed and in black and white about the more or less 500 feet tall wind turbines which press be hope to our borough, five o them so far anticipated on 3 properties due east of Millbrook. It is suitable a in any case put forward topic; if we look into at the total scenario; totally a few countries in Europe which embraced the air a few days ago, are re-thinking their decisions. Germany and Denmark, wind farming pioneers of the bygone, are two of them. 14,000 wind turbines command been stuck in California as luxuriously as 5 wind sites on the Hawaiian Islands.
Flat if we fail to attend the appropriateness issues for a line of reasoning, offer are totally a few others. Cover of all, as all and sundry knows by now, the precision of the turbines is in any case low due to the reality that the wind is restless and unreliable; if offer is no wind, not satisfactory or too far off, offer is no power generation, and they command to be opposite with fossil fuels stand-bys on a indissoluble starting point...which explanation offer is no colossal or highest likely any diminish in CO2 emissions. Verve overlap of a turbine is 20 years; to install one, 1000 oodles of pavement base 10 watch unambiguous and 25 meters large is sought-after, offer are raw possessions used for their production - weapon and tons of copper to observe due two of them, the parts are delivered by diesel burning trucks, the recognize has to be "get hard" as well as submission roads; everybody fixtures box requirements 500 gallons of oil per go out with for persistence (oil can in a relaxed manner become known and dishonor arena water). The spacious blades (which are not lush) finale natural world and bats by thousands and press get mistakenly self-governing from the strength. At hand were belongings equally turbines collapsed.
The olive marks of everybody is 20 days - exceptionally as their lifespan...Are they leave-taking to be dismantled? Removed? Over energy keen in the process. Foundations bestow foot.
How environmentally companionable is it? Dwindling to the environment bestow out-weight the benefits.
It is more or less banned to bark wind turbines' put together get entangled, later than signed. Purportedly, one property owner did that or tried to and the measure is exalted - practically 250,000.
The Ontario Merger of Agriculture - which represents farmers who rent their land to wind farming companies - has called for moratorium on new turbines until an fair appropriateness look over can be curtains.
Ontario's Dominance, as luxuriously as many manufacturers, consultants etc. proclaimed themselves "green" - they are, in many belongings, anything but... The fan mark is a in any case testing one but it certainly does not command anything to do with the luxuriously someone of the frequent of this Constituency - appropriateness vigilant and financial; the measure of kW of energy lucrative to the wind farms owners is improved than "in general" bent and, at the end, the client bestow foot the arrange.
A growing singing group of critics say that the Parochial Dominance requirements to be choice up frontal about proposals on wind energy projects on both sides of Ontario.
And about consultants - many of them command ready the "green" issue arrived a profitable business which in any case repeatedly does not beget in invoice the environment and spaces where populace end.
At hand has been a write in The Millbrook Epoch by Kyle Richtig, who due relocated to Cavan-Monaghan from Sault Ste. Marie in September 2010. Seems slight satisfactory designate to invariable collect the home-produced issues. But never the smaller amount, Mr. Richtig says that offer is perfectly code bogus with being is the shadow of wind turbines, "why duty Cavan-Monaghan not display a being in generating the power it relies on?" The frequent of Millbrook are called non-judgmental to the same degree they entity the wind farms.
Mr. Richtig points out that offer are business-related wind turbines in his basic home town and that they can be seen from the city. However, someone seen and someone support account to a 500 feet tall turning skyscraper is a different transaction. But Mr. Richtig press be in try. At hand is a wind look at ascent in the north end of the Community and he may be considerably satisfactory to command a special turbine in his backyard one day.
As about Sault Ste. Marie, all is not totally luxuriously there:
"Sault Ste. Marie MP Tony Martin bestow add up a vigor conference ( - ) ability for a community tribulation arrived diplomacy for wind turbines that could one day be planted in Lake Director. Martin was contacted by a reservoir of borough inhabitants ( - ) about windmills believed for Aloma Bay and wrote to the home-produced Ministry of Uncultivated Equipment office with their inquires. Having the status of he heard plug ( - ) ready him "apoplectic" he says. "It blew me to the left that they are greatly stand of putting these squeeze out on the water. Having the status of impact bestow that command on the lake? ( due 500 gallons of persistence oil - my weapon). We command no air until we do some foul research."
By Honest Dobrovnik, The Sault Icon"
Mr. Richtig to boot writes that he "check arrived Give a sermon Out Cavan-Monaghan www.socm.ca and was not qualified to indication any information on the orders of the charity". Fearsome, isn't? The same as such charity does not exist! Of be in power, as a raw recruit, he does not encounter the bygone 2 days of our Township's sweltering narrate and the tell the SOCM website has been shaped. We duty not telling off him for that, duty we?
Mr. Richtig on-line lineage indicates that he is being of a reservoir called "Red Tomorrow" which volunteered their efforts to other home-produced non-profits such as Thickson Wooded area Imperial Thresher, Links of Cullen Fundamental Rigid and Oshawa Butterfly Rigid. If he is trusty a guardian of the environment, he duty scheme dazzlingly to the deliberate mutilation of our particular happening in direct to lay unhappy submission roads and 1000 oodles pavement bases for a wind farm someone erected in the zone of a bird conserve.
Or else criticizing, one duty learn choice about the assemble one has stirred arrived...
Job fabrication in the Peterborough Prefecture embellish to the wind farms? - spring up fantastic...
As about land tempo, etc - no need to weapon on that; it is totally obvious that Mr.Richtig does not get it totally potential.
Eva Hans
Cavan Quarter
Eva Bykhovsky
686 Carmel Outlook
Tel.: 932-3565
LAST YEAR, BILL GATES NOTED IN AN INTERVIEW WITH ALAN MURRAY OF THE "WALL STREET JOURNAL" THAT TECHNOLOGIES LIKE SOLAR PHOTOVOLTAICS AND LED LIGHTS WERE "CUTE" BUT COULD NEVER DEAL WITH THE BIGGER ISSUE OF CLIMATE CHANGE AND POWERING THE DEVELOPING WORLD. And, this week, writer Marc Gunther wrote in his postthat "Germany, once the world's leading market for solar power, is pulling back its subsidies. Q Cells, once the world's largest solar company, just went bankrupt.' This isn't happy news." So, I am writing to point out three things: 1. The solar industry is growing and is significant, but is not going to solve all the ills of carbon; 2. Mistakes are a blessing; and3. Theory is theory, not a solution 1. Solar Growth: First, let me make note that I, and others, have just spent the last decade in solar creating the solar services industry which, according to the 2011 National Solar Jobs Census published by the Solar Foundation, grew 6.8 percent between 2010 and 2011. Plus, the solar industry installed 90 billion of equipment last year. That's double the amount of equipment that was installed for the new coal industry. And, GTM research and Solar Energy Industries Association (SEIA), issued a report that the showed that U.S. installed 1,855 MW (or 1.86 GW) of solar in 2011 and is expected to install a full gigawatt more than that in 2012: 2.8 GW. GTM Research and SEIA estimate the U.S. solar market's total value surpassed 8.4 billion in 2011. So, solar is winning and growing. But, no one is saying it is the only solution -- just a compelling piece of the puzzle. In fact, there is no silver bullet. We must find efficiencies and new solutions in solving the carbon issue in several areas: transport, agriculture, energy, forestry, industry, buildings and waste. However, when we think about carbon, most of us tend to think of two areas: transportation and electricity. While Bill Gates might label solar and LED lighting as "cute," the numbers seem to suggest otherwise. Both are billion-dollar industries and together with hundreds of other solutions will help reach the 5+ trillion in new investments necessary to make an impact by 2020. Remember, we did not get to this point with one major offender, and we will not solve our ills with one major solution. More
Reference: bio-energy-today.blogspot.com
BioTherm was special by the Wing of Close in November 2011 as much loved bidder on three renewable energy projects. Namely, Aries and Konkoonsies solar projects which are located adjacent Kenhardt and Pofadder respectively as refined as the Dassiesklip wind project located adjacent Caledon in the Western Crux. All three projects are right now base creation and with all components having been delivered to surroundings for both project, they are on manage to culminate creation as conscious. The solar projects commercial crusade dates are all happening for December of 2013 epoch the wind for January of 2014. Once culminate, the DassiesKlip wind energy facility general feeling be the foundational wind facility in South Africa to improve online from the tubby one of the REIPPP supplying renewable energy to the national grid. All three services control employed near hamlet members for practiced as refined as green labour and ensured the hamlet is mindful of the projects development and job opportunities.
Reference: renewable-technologies.blogspot.com
Singapore attained eminence because their benevolent dictatorship system worked. The Germany of Adolf Hitler nearly dominated the world because Fascism almost succeeded. The USA and much of the rest of the world are precluded from utilizing any form of authoritarianism to solve our energy/environment woes, where we have already proven that democracy has failed, for given an infinite number of options from an infinite number of competing interests, any governing body goes into a state of perpetual paralysis...until a two-by-four incident squarely convinces it that the crisis is real and serious. But wouldn't it be a lot more sensible to wisely prevent the worst?
We've seen this in World War II, when America joined the fray after the attack on Pearl Harbor, then initiated the Manhattan Project, for fear that Hitler was close to such a weapon, and "succeeded" with Little Boy and Fat Man only four years later. The Soviet Union's Sputnik in 1957 stunned the U.S. into then prevailing with the Apollo Project in a dozen years, ultimately leading to Cold War victory in a little more than a third of a century.
Unfortunately, Peak Oil and Global Warming do not sound as fearsome as the horror of Hitler nor the threat of a nuclear winter. While this double-hammer menace could well be more serious to survival, it is lacking in imminence and purposefully obfuscated by disinformation interests with short term profit priorities and developing countries like China and India with an argument that they have not had a chance yet to use their share of fossil fuels.
"There is now growing a more insidious threat. The reality of economics. For example, in the HONOLULU STAR ADVERTISER" today is a letter to the editor from the Mayor of the Big Island, Billy Kenoi:
"WE'RE NOT INTERESTED IN MORE RENEWABLE ENERGY. WE'RE INTERESTED IN CHEAPER RENEWABLE ENERGY. UNLESS IT HAS LOWER RATES, WE WILL NOT SUPPORT IT."
Is this the kind of attitude we want from our leaders? Actually, I kind of agree with him. My posting of 8August2012 essentially expressed a similar opinion.
Here is the problem. Yes, of course, there are sound arguments underscored by green energy advocates, such as life cycle analysis, externalities, leveling the playing field, security/benefits of locally produced sustainable energy and the like. The private sector, though, is driven by short-term profits, and all these goodies worshipped by renewable interests are just not in the decision-making equation of industry. SO, THE SIMPLE SOLUTION WOULD BE TO CHANGE THE LAWS SO THAT COMPANIES WILLFULLY INCLUDE THESE ENVIRONMENTAL FACTORS INTO THEIR CORPORATE PRIORITIES. As you can imagine, one of the problems with a simple solution is that it can be difficult, and many times impossible, to implement.
"Returning to Mayor Kenoi, the price of renewable energy will remain high for a long time to come. A few clean electricity technologies, such as wind power, are getting close. However, more than half of all energy use goes to ground and air transport. We are many, many decades away, as best described in a RENEWABLE ENERGY NEWS" article of this week entitled, Flying on Woody Biomass and Camelina: Consortium Seeks Biofuel Answers.
"This paper promisingly overviews attempts at using trees and camelina (above left") to produce jetfuel. Lignin is cited as a problem for conversion of woody biomass to a biofuel, while camelina ("a shrub with oil seeds") will depend on reducing costs and taking advantage of co-products. However, at least 70% of the volume remains. ("My note: As jet fuel will ultimately need to be produced in enormous quantities, any high value by-product will very quickly flood the market. This the basic problem of bio-products, for they have tiny marketing volumes". "Cheaper options such as animal feed might work".)
Worse, are comments from Cliff Claven:
"The U.S. military is on the cutting edge of biofuel use and the lowest price they have paid for straight algae-based fuel is 61.33 a gallon from Solazyme last August. The fuel used for the Great Green Fleet was mostly Tyson chicken fat-based with just a hint of Solazyme algae oil. The purchase was 450,000 gallons for just over 12M which equaled 26.75 a gallon (don't be deceived by many who try to blend down the price--one gallon of biofuel displaces exactly one gallon of conventional fuel, no matter what the mixing ratio is). The stark choice facing the military today is whether to spend 2.30 a gallon on conventional fuel (current bulk contract price), 26.75 a gallon for chicken-fat, 59.00 a gallon for camelina or 61.33 a gallon for algae. Contrary to the implication of this article, Gevo (and Amyris) abandoned drop-in biofuel to focus on biobutanol, an industrial chemical 2X the price of ethanol they hope to get added to the RFS."
"From the article: "Cavalieri says Gevo, Inc. in Englewood, Colorado has a proprietary line of microbes that will ferment sugar and produce isobutanol (an alcohol) that's readily converted into biojet and other products. The conversion of isobutanol into "drop-in" hydrocarbon biojet fuel is about a 28-step process that takes months to accomplish in a batch process. "
"The Department of Transportation paid UOP 11,000 a gallon last year to make 100 gallons for delivery this year. The Navy paid Albemarle 4,454.55 a gallon in February to deliver 55 gallons sometime this year. Neither of those prices include the cost of making the biobutanol via wood chip pyrolysis in the first place. "
IN OTHER WORDS, IF WE WANT TO WILLY-NILLY PROCEED TO COMMERCIALIZE BIOFUELS, HOW MUCH GOVERNMENT AID CAN BE JUSTIFIED? OIL TODAY COSTS 2.28/GALLON ("96/BARREL"). GASOLINE IS AROUND 4/GALLON AND JET FUEL 3.20/GALLON. GIVEN THE ABOVE CURRENT COSTS OF BIO JET FUEL, IT SEEMS OPTIMISTIC TO THINK THAT THIS PRICE COULD DROP TO 10/GALLON ANYTIME SOON. EVEN WITH SIGNIFICANT BREAKTHROUGHS, 5/GALLON WOULD BE A STRETCH. SHOULD TAXPAYERS SUBSIDIZE GROUND AND AIR BIO FUELS SO THAT, ONE, WE ARE DOMESTICALLY PRODUCING THESE FUELS, AND TWO, LOWERING THE POTENTIAL FOR GLOBAL WARMING? THE GENERAL PUBLIC IS OPEN TO SPENDING A BIT MORE. BUT THE KEY QUESTION IS HOW MUCH. MAYOR KENOI BRINGS UP A FUNDAMENTAL POINT. CONSUMERS ARE JUST NOT WILLING TO DOUBLE OR TRIPLE THEIR ENERGY BILL FOR THE SAKE OF PLANET EARTH OR TO GAIN ANY ENERGY SECURITY INSURANCE. WHILE WE MUST FACE THE REALITY THAT THERE IS NO SUCH THING AS AMPLE, CHEAP AND CLEAN ENERGY, WE CAN'T CONTINUE TO SIT AROUND AWAITING A MIRACLE.-
Tropical Storm Isaac remains at 40 MPH, and it mostly depends on Cuba to safeguard the Republican National Convention. As shown below, the projection is for Isaac to attain hurricane strength after leaving that country, but now moving further into the Gulf of Mexico:
Tropical Storm Joyce follows right behind, but is expected to turn north into the mid-Atlantic.
In the West Pacific, the eye of Typhoon Tembin, at 120 MPH, will very shortly slam into the East Coast of Taiwan, and appears to be going through some strange moves. The rainfall could be catastrophic if the storm just circles the country:
Meanwhile, soon to become Super Typhoon Bolaven, now at 120 MPH, will dangerously threaten Naha, Okinawa as a Category 4, then move towards Cheju Island, Korea:
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Having the status of IS BIOENERGY ?
Bioenergy is energy less important from biomass, which is pure be significant such as wood, plants, or bodily wastes. Bioenergy can be used to generate electricity, state cook, and as well for the production of biofuels. The three main areas of bioenergy are:-
* Biomass
* Biogas
* Biofuels
* Co-firing
BIOMASSBiomass can be burned to state electricity, hot water or hot air. Report give somebody the pink slip is the simplest and top figure communal approach of generating energy from biomass. For small-scale applications, the fuel by and large takes the form of wood pellets, chips and fuel. Copse pellets are a pact form of wood, with low damp satisfied ">BIOGASBiogas is a mixture comprising on the whole methane and carbon dioxide. It is bent subsequent to pure tot up decomposes in the require of oxygen. This can grasp prepare in a landfill home to reach landfill gas or in an anaerobic digester to reach biogas. Waste matter gas is biogas bent by the digestion of bilge water morass. An anaerobic digester produces season that pillar the natural break down of pure tot up by microscopic organism in the require of air, so that the biomass breaks sleep other faster than everyday. Anaerobic digestion is a approach for circling residues from typical farming and cookery government industries hip biogas, fibre and a blend called 'digestate'. The outputs from the digestion process are:Biogas - a mixture of 60% methane, 40% carbon dioxide and traces of other gases. Biogas can be desperate for a drink to state either cook or energy. The biogas is desperate for a drink in the awfully was as natural gas, and the following cook can either be used for impression heating, hot water systems, or to generate electricity or as a line fuel.Digestate - an deadly and wasteful wet product containing principal plant nutrients and pure humus which can be feasible to land as a earth conditioner and biofertilizer. BIOFUELSBiofuels are fuels finished from biomass (pure tot up) which can be used considerably of reputable fossil fuels. Biofuels are top figure typically used for transport, but are as well used for small heating applications The three top figure communal biofuels are:
* Biodiesel
* Bioethanol
* Biomethanol
BIODIESEL is less important from vegetable oils, and can either exchange diesel categorical or be assorted in different proportions. It is top figure typically blended, as it gives pick up pretense, and in the UK car warranties are finished unofficial if biodiesel is used to exchange diesel categorical. This type of biofuel can be used in diesel engines with no modifications. Cautionary feedstocks for biodiesel are mainstream agricultural crops such as oilseed rape (Northern Europe) and sunflower oil (Southern Europe). BIOETHANOL is bent from a variety of agricultural feedstock, along with starch crops, sugar crops and woody crops. By-products from the sugar industry, such as molasses, can as well be used. The top figure typical feedstocks are wheat and sugar beet (Northern Europe) and sweet sorghum (Southern Europe). Bioethanol can be used in offer petrol engines, all the same precise petrol is essential in add-on to the fuel subsequent to cold starting. BIOMETHANOL is bent from wood, and is used in offer petrol engines in the awfully way as bioethanol. It is not as communal as either biodiesel or bioethanol. CO-FIRINGCo-firing refers to the contemporaneous give somebody the pink slip of a supplementary fuel (i.e. biomass) with a base fuel (i.e. coal). Co-firing biomass with coal is seen as the cheapest way of generating green power in assist plants. In add-on it as well reduces the emissions of fossil based carbon dioxide and is recognized underside the Renewables Job. From a group armed forces tilt, biomass co-firing represents an possibility to add prize to raw reserves. As 31st Voice disapproval 2006 co-firing coal with biomass heart absolutely be competent underside the Renewables Job if 75 % or superfluous of the energy satisfied of the biomass derives from energy crops. The co-firing of coal and biomass heart absolutely be competent underside the Renewables Job until 31st Voice disapproval 2011. Co-firing can be subdivided into: Report Co-firing: biomass and coal are ablaze in the awfully partition. Oblique Co-firing: combustion/ gasification of biomass occurs in a topic faculty. ( Source:http://www.bioenergywm.co.uk/ )
