The U.S. currently produces 9.2 billion gallons of ethanol a year and consumes 9.6 billion gallons. Biodiesel is a biofuel made from plant-or animal-based fats and can run in a regular diesel engine. In fact, Rudolf Dieselâs original prototype engine ran on peanut oil.
Symptoms of endometriosis may include: 1  Pain, especially excessive menstrual cramps that may be felt in the abdomen or lower back. 2  Pain during intercourse. 3  Abnormal or heavy menstrual flow. 4  Infertility. Painful urination during menstrual periods.  Painful bowel movements during menstrual periods.
It may attach to the ovaries, fallopian tubes, the exterior of the uterus, the bowel, or other internal parts. As hormones change during the menstrual cycle, this tissue breaks down and may cause painful adhesions, or scar tissue. More than 5.5 million American women have symptoms of endometriosis.or some women, this pain may be disabling and may happen during or after sex, or during bowel movements or urination. It sometimes causes ongoing pain in the pelvis and lower back. Many women with endometriosis have mild or no symptoms, though.