FYI: It is the chloramines in your pool and spa water -- not too much good chlorine -. - that causes a chlorine-like odor and can irritate your eyes and skin. Indeed, when a pool or spa exudes a chlorine odor and you begin to hear complaints.
The kidneys remove urea from the blood through tiny filtering units called nephrons. What are the major organs of the urinary system? Their function is to remove liquid waste from the blood in the form of urine; keep a stable balance of salts and other substances in the blood; and produce erythropoietin, a hormone that aids the formation of red blood cells. The kidneys remove urea from the blood through tiny filtering units called nephrons. How does the kidney form urine? Blood from the heart comes into your kidneys from the renal arteries where it enters about 2-3 million nephrons per kidney.
The basic functioning unit of the kidney is called the nephron. The kidneys together comprise greater than 2 million nephrons, and each is capable of forming urine. The nephrons function is to clean the blood of unwanted substances as it flows past.