Biodiesel can be used as a fuel for vehicles in its pure form, but it is usually used as a diesel additive to reduce levels of particulates, carbon monoxide, and hydrocarbons from diesel-powered vehicles.ellulosic biomass, derived from non-food sources, such as trees and grasses, is also being developed as a feedstock for ethanol production. Ethanol can be used as a fuel for vehicles in its pure form, but it is usually used as a gasoline additive to increase octane and improve vehicle emissions.
1 Even if your bleeding was first discovered through urine testing (urinalysis), you're likely to have another test to see if your urine still contains red blood cells. 2  Urinalysis can also check for urinary tract infection or the presence of minerals that cause kidney stones.
Blood in urine refers to the presence of red blood cells in urine. Hematuria is a medical term that is synonymous with and literally means âBlood in urineâ. Hematuria. Blood in urine can be visible to the eye and may appear as pink or red discoloration of urine.t is important to carefully examine the results of urinalysis test to see if it was performed by dipstick or using microscopic evaluation. Our board certified urologist specializes in evaluating women and men with blood in urine.