They are the functioning unit of the kidneys. They remove waste from the body and produces urine. Each nephron is made up of two parts: a renal corpuscle and renal tubules (Figure 1).Figure 1. Schematic diagram of the nephron demonstrating the site of action of diuretics.hey are the functioning unit of the kidneys. They remove waste from the body and produces urine. Each nephron is made up of two parts: a renal corpuscle and renal tubules (Figure 1). Figure 1. Schematic diagram of the nephron demonstrating the site of action of diuretics. Source: PostGraduate Medical Journal.
The Friction Washer is made of a cylindrical trough with an inclined fast running paddle screw to dewater and clean ground material. The screw is fixed in the housing by means of 2 bearings and enclosed by a stainless steel screen. The ground material and water are fed from above at the lower end of the trough.
A pressure washer is the ideal tool to clean and sanitize large concrete surfaces, and most user-friendly models can be operated with little effort. All of the necessary materials, including the pressure washer, can be bought or rented through your local hardware store.