Beef is the third most widely consumed meat in the world, accounting for about 25% of meat production worldwide, after pork and poultry at 38% and 30% respectively.
glomerular filtration. the process by which glomerular filtrate is formed, involving the balance of pressures across the walls of the glomerular capillaries. inherent filtration. attenuation of the primary x-ray beam as a result of its passage out of the x-ray tube through the insulating medium and tube window.
Water purification removes harmful contaminants from water. Filtration, which physically blocks or chemically removes contaminants, is a different purification technique from reverse osmosis, which filters water through a semi-permeable membrane, and distillation, which vaporizes water to separate it from the contaminants. Carbon filtration is a relatively cheap and efficient way of to purify water.