The application of the technology solved the problem of ammonia and hydroxide pollution, saved on water and electricity, and got notable economic benefit.
该技术实施后解决了氨及氮氧化物的污染问题，节约了电力及水资源，经济效益显著。
2
Different from sodium hydroxide and ammonia and other alkalizers, the lime milk has many advantages, such as high rate of alkalinization, low dosage and low price.
与烧碱、氨水等碱化剂不同，石灰乳具有碱化率高，用药量少，价格低等优势。
3
The extent of coprecipitation of copper with ferric hydroxide in the ammonium chloride-ammonia process has been studied.