Mike McCune/Flickr. Definition: A British Thermal Unit (BTU) is the amount of heat energy needed to raise the temperature of one pound of water by one degree F. This is the standard measurement used to state the amount of energy that a fuel has as well as the amount of output of any heat generating device.
Causes of white particles in urine. White particles in urine may be caused due to: Urinary Tract Infection/ UTI: The urinary system is made of the kidneys, bladder, ureters, and the urethra. Sometimes, the urinary system may suffer from infections by bacteria, etc. and cause urinary tract infections.
Urinary Tract Infection. The most common cause of white blood cells in urine, a urinary tract infection (UTI) often involves infection in the urethra or ureter. If you have a UTI, you will most often have pain and burning when you urinate. In addition, you may notice blood in your urine (hematuria).Treatment.he most common cause of white blood cells in urine, a urinary tract infection (UTI) often involves infection in the urethra or ureter. If you have a UTI, you will most often have pain and burning when you urinate.