arsenic acid

常见例句

In Guixi Smelter, arsenic acid engineering is an environmental protection programme matched with the first stage engineering of Guixi Smelter. The engineering put into operation in 1992.
貴冶亞砷酸工程是貴冶一期工程配套的環保項目，該工程於1992年投産；
By means of an example of controlling the tail gas from the production of arsenic acid, this paper introduced the pretreatment, desulfurization and wastewater closed cycle of the control system.
通過砷酸生産中含硫尾氣治理實例，介紹治理系統的預処理、脫硫及廢水封閉循環。
Taking as an example the FVR-185G5S-4 Frequency Converting Governor used in Arsenic Acid plant in Guixi Smelter, this article describes the application of the Governor to the central control system.
本文以貴谿冶鍊廠亞砷酸車間使用的日本富士通FVR—185G5S—4變頻調速器爲例。闡述其在集散控制系統中的應用。

These are the first national standards to require use of modern control technologies to reduce mercury, arsenic, lead, hydrochloric acid and other hazardous air pollutants from coal plants.
WHITEHOUSE: Energy and Environment Latest News The White House
In March, the EPA released new emissions standards that would require many coal-fired power plants to install scrubbers and other technologies to reduce emissions of arsenic, chromium, nickel and acid gases, which research has linked with adverse health impacts especially on children and toddlers.
FORBES: Utilities Resist New Toxic Emissions Regulations