Central Asia's Vast Biofuel Opportunity
Vernell Wainwright đã chỉnh sửa trang này 5 tháng trước cách đây


The recent revelations of a Administration whistleblower that the IEA may have misshaped key oil forecasts under intense U.S. pressure is, if true (and whistleblowers rarely step forward to advance their professions), a slow-burning atomic surge on future international oil production. The Bush administration's actions in pressing the IEA to underplay the rate of decrease from existing oil fields while overplaying the chances of finding new reserves have the potential to toss governments' long-lasting planning into mayhem.

Whatever the truth, increasing long term international needs appear particular to overtake production in the next years, especially provided the high and rising costs of developing brand-new super-fields such as Kazakhstan's offshore Kashagan and Brazil's southern Atlantic Jupiter and Carioca fields, which will need billions in financial investments before their very first barrels of oil are produced.

In such a scenario, additives and substitutes such as biofuels will play an ever-increasing function by extending beleaguered production quotas. As market forces and increasing prices drive this technology to the leading edge, among the richest prospective production areas has been absolutely neglected by investors already - Central Asia. Formerly the USSR's cotton "plantation," the region is poised to end up being a major player in the production of biofuels if enough foreign financial investment can be obtained. Unlike Brazil, where biofuel is made largely from sugarcane, or the United States, where it is primarily distilled from corn, Central Asia's ace resource is an indigenous plant, Camelina sativa.

Of the former Soviet Caucasian and Central Asian republics, those clustered around the shores of the Caspian, Azerbaijan and Kazakhstan have seen their economies boom due to the fact that of record-high energy prices, while Turkmenistan is waiting in the wings as a rising producer of gas.

Farther to the east, in Uzbekistan, Kyrgyzstan and Tajikistan, geographical seclusion and reasonably scant hydrocarbon resources relative to their Western Caspian next-door neighbors have largely prevented their capability to money in on rising international energy needs up to now. Mountainous Kyrgyzstan and Tajikistan stay largely reliant for their electrical needs on their Soviet-era hydroelectric facilities, however their heightened requirement to produce winter electrical power has caused autumnal and winter season water discharges, in turn severely affecting the farming of their western downstream neighbors Uzbekistan, Kazakhstan and Turkmenistan.

What these three downstream nations do have however is a Soviet-era tradition of farming production, which in Uzbekistan's and Turkmenistan case was mainly directed towards cotton production, while Kazakhstan, beginning in the 1950s with Khrushchev's "Virgin Lands" programs, has actually become a significant producer of wheat. Based on my conversations with Central Asian federal government officials, offered the thirsty needs of cotton monoculture, foreign propositions to diversify agrarian production towards biofuel would have terrific appeal in Astana, Ashgabat and Tashkent and to a lesser degree Astana for those hardy financiers going to wager on the future, specifically as a plant native to the region has currently proven itself in trials.

Known in the West as incorrect flax, wild flax, linseed dodder, German sesame and Siberian oilseed, camelina is drawing in increased scientific interest for its oleaginous qualities, with a number of European and American business already investigating how to produce it in industrial quantities for biofuel. In January Japan Airlines undertook a historical test flight using camelina-based bio-jet fuel, becoming the very first Asian provider to explore flying on fuel derived from sustainable feedstocks throughout a one-hour presentation flight from Tokyo's Haneda Airport. The test was the conclusion of a 12-month evaluation of camelina's operational efficiency ability and potential business viability.

As an alternative energy source, camelina has much to advise it. It has a high oil content low in hydrogenated fat. In contrast to Central Asia's thirsty "king cotton," camelina is drought-resistant and unsusceptible to spring freezing, requires less fertilizer and herbicides, and can be used as a rotation crop with wheat, which would make it of specific interest in Kazakhstan, now Central Asia's significant wheat exporter. Another bonus of camelina is its tolerance of poorer, less fertile conditions. An acre planted with camelina can produce as much as 100 gallons of oil and when planted in rotation with wheat, camelina can increase wheat production by 15 percent. A ton (1000 kg) of camelina will contain 350 kg of oil, of which pressing can extract 250 kg. Nothing in camelina production is wasted as after processing, the plant's debris can be utilized for animals silage. Camelina silage has an especially attractive concentration of omega-3 fatty acids that make it an especially great animals feed candidate that is recently getting acknowledgment in the U.S. and Canada. Camelina is quick growing, produces its own natural herbicide (allelopathy) and competes well versus weeds when an even crop is developed. According to Britain's Bangor University's Centre for Alternative Land Use, "Camelina might be an ideal low-input crop appropriate for bio-diesel production, due to its lower requirements for nitrogen fertilizer than oilseed rape."

Camelina, a branch of the mustard household, is indigenous to both Europe and Central Asia and hardly a brand-new crop on the scene: archaeological evidence indicates it has been cultivated in Europe for a minimum of 3 centuries to produce both grease and animal fodder.

Field trials of production in Montana, currently the center of U.S. camelina research, showed a vast array of results of 330-1,700 lbs of seed per acre, with oil content differing between 29 and 40%. Optimal seeding rates have actually been identified to be in the 6-8 pound per acre variety, as the seeds' little size of 400,000 seeds per lb can produce issues in germination to attain an optimal plant density of around 9 plants per sq. ft.

Camelina's capacity could allow Uzbekistan to start breaking out of its most dolorous legacy, the imposition of a cotton monoculture that has warped the country's efforts at agrarian reform considering that accomplishing self-reliance in 1991. Beginning in the late 19th century, the Russian government figured out that Central Asia would become its cotton plantation to feed Moscow's growing fabric market. The procedure was accelerated under the Soviets. While Azerbaijan, Kazakhstan, Tajikistan and Turkmenistan were likewise ordered by Moscow to plant cotton, Uzbekistan in particular was singled out to produce "white gold."

By the end of the 1930s the Soviet Union had actually ended up being self-sufficient in cotton