Technological revamping of Zibo Cobalt Co. 's sulphuric acid plants in recent years is described.

介绍淄博钴业股份有限公司硫酸系统近年来进行的技术改造。

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Development and application of a diluter for low-level heat recovery in sulphuric acid plants are described.

介绍硫酸装置低温热回收系统中稀释器的开发与应用。

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For sea coast location, phosphoric acid plants may be permitted to discharge gypsum into the ocean for disposal.

对于沿海地区，可以允许磷酸厂将石膏排放入海。

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I've been told that acid-loving plants like gardenias, rhododendrons, things like that, love very acidic fertilizer.

NPR: Vegetable Gardening On A Budget

But that could encourage more output from Denmark's coal-fired plants, which are already blamed for spilling acid rain on Swedish forests, and perhaps also from nuclear plants in Russia and eastern Europe.

ECONOMIST: Energy policy

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