Some articles on high ammonia levels, ammonia levels, ammonia:
... High ammonia levels in poultry houses can result in poor bird performance and health and a loss of profits to the grower and integrator ... When broilers and turkeys are raised on litter, amendments can be used to reduce ammonia levels in the houses and improve productivity ... litter, a portion of the ammonium will be converted into ammonia (NH3) ...
Famous quotes containing the words levels and/or high:
“The only inequalities that matter begin in the mind. It is not income levels but differences in mental equipment that keep people apart, breed feelings of inferiority.”
—Jacquetta Hawkes (b. 1910)
“Since the war nothing is so really frightening not the dark not alone in a room or anything on a road or a dog or a moon but two things, yes, indigestion and high places they are frightening.”
—Gertrude Stein (18741946)