Following the instructions on the bottle, dilute ammonia with water to create a highly effective grease-cutting cleaner. Like ...

However, in pools as small as these, there’s not a lot of water to dilute ammonia — a toxic chemical animals release when they pee or poop. Bun Ito and Yasukazu Okada, biologists from Nagoya ...

Michael Romano, the deputy fire coordinator for the Town of Colonie, said that’s when fire crews use a spray of water to form a water wall to dilute any ammonia that would come close to the liquid.

These are picked up by a stream of argon flowing through the reactor and passed through dilute acid and alkali solutions to remove any ammonia and nitrogen oxides. “Using a laser with a higher ...