Incredibly, 2007âs staggering volume is almost 38 percent higher than 2006 and almost double the 2005 figure. The value of the blade market is often estimated simply as a percentage of the turbine market. It is generally assumed that blades account for 15 to 20 percent of the total purchase price of wind turbines.
The two most common species of earthworms in Northern Virginia are the Common Earthworm, or nightcrawler (Lumbricus terrestris) and the Red Earthworm (Lumbricus rubellus). These earthworms were introduced from Europe many years ago.
Common helminthes include: roundworms or ascariasis, tapeworms, pinworms, hookworms and strongyloidiasis. Roundworms or ascariasis are the most common type of intestinal parasite in the world. This worm not only affects humans, but it can also affect animals like pigs. It is not communicable; it can only be acquired through eating of the worm's eggs (present in infected foods).