Osteoarthritis is also known as degenerative joint disease. It is a condition in which the protective cartilage that cushions the tops of bones degenerates, or wears down. This causes swelling and pain. It may also cause the development of osteophytes, or bone spurs.
The generally accepted range of how much fuel can be produced from acre of algae is 2,000-5,000 gallons of fuel per acre per year. Many researchers believe this already impressive potential can be increased.here are many different methods. In one technique, massive quantities of algae are grown and then harvested. The oils are extracted from the harvest and then refined into biodiesel, gasoline, or even jet fuel.
Oil rig workers make nearly $100,000 a year By Steve Hargreaves @CNNMoney May 10, 2012: 10:06 AM ET Oil rig workers make on average just under $100,000 a year, but salaries can vary widely depending on skills.