At What Concentration Is Ammonia Hazardous?

At What Concentration Is Ammonia Hazardous? Ammonia is considered a high health hazard because it is corrosive to the skin, eyes, and lungs. Exposure to 300 parts per million (ppm) is immediately dangerous to life and health. Ammonia is also flammable at concentrations of approximately 15% to 28% by volume in air. Is 19% aqueous

Can Fish Parasites Survive High Level Of Ammonia?

Can Fish Parasites Survive High Level Of Ammonia? Even low levels of ammonia, below 0.25 ppm (parts per million), can suppress the fish’s immune system and make the fish more susceptible to bacterial and parasitic infections. High levels of ammonia, 1.0 ppm or more, have a caustic effect on a fish’s gills with sudden and