我国是一个以煤炭为主要能源的国家，大气污染呈煤烟型特点。控制煤烟型污染，特别是二氧化硫污染，最重要的途径就是烟气脱硫。目前应用的烟气脱硫装置中，80%以上是湿法脱硫技术，其中以石灰或石灰石-石膏湿法脱硫系统为主。脱硫石膏是石灰或石灰石-石膏湿式脱硫工艺的副产品，含有多种杂质，其抗压强度、抗拉强度等都无法与xx石膏竞争，再利用价值不大，不得不作抛弃处理，占用大量的土地。脱硫石膏还是一种危害严重的污染源，分解后的石膏粉末被风带入空气形成悬浮微粒，影响动物的健康和植物的生长，脱硫石膏经雨水冲刷渗入土地农田、污染地表水和地下水，进入我们的食物链。如不采取积极有效的措施，其释放的有害物质将对人类造成极大的伤害。
本文首先分析了脱硫石膏的基本特性和危害，介绍了国内外脱硫石膏的排放和应用情况以及胶凝材料综合利用研究现状。重点讨论了欧洲和国内对脱硫石膏的综合利用途径，从技术上、经济应用前景等方面进行了详细分析，找出国内对脱硫石膏应用的不足和存在的问题，提出了解决方案和建议。对脱硫石膏替代部分水泥作为矿山填充胶结材料的利用途径做了较为详细的试验研究，验证了该方案的可行性，并对脱硫石膏的综合利用途径进行了总结和探讨。
关键词：烟气脱硫，脱硫石膏，综合利用，胶凝材料

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Coal is a dominant source of energy of China and the coal dominance has caused the atmospheric pollution featuring the emission of coal-burning flue gas, especially the sulphur dioxide. The most efficient way to address such problem is the deployment of flue gas de- sulfurization (FGD) system. Of the FGD systems currently in operation, plants with wet-process FGD method account for more than 80 percent and most of these systems are of limestone type or limestone-gypsum type.
The FGD gypsum is a byproduct of the wet-process FGD using limestone or limestone-gypsum method. As the FGD gypsum contains excessive impurities, it is far less useful compared with the natural gypsum in term of the compression strength and tensile strength, hence often disposed of as waste due to its little value of reuse. The disposal of the FGD gypsum, however, requires heavy land use and may cause serious contamination. The discarded gypsum, when decomposed, may go with airflow into the atmosphere as suspended fine particles that will negatively affect the animal’s health and vegetation. The FGD gypsum may also go with the storm water into the cropland, contaminate surface water and ground water and get into our food chain. If we cannot take preventive actions against the potential contamination hazard, the FGD gypsum will cause serious harms to our human beings.  
In this article, the writer first makes an analysis on the general properties of the FGD gypsum and the harm it may do to the environment. The writer then provides information of the FGD gypsum disposal and reuse at home and abroad, together with the current research of comprehensive use of the cementitious materials. The discussion is focused on how to make comprehensive use of the FGD gypsum in cases of European countries and China. Technical and economic possibilities are detailed to explore the reuse of the FGD gypsum product and identify deficiencies and problems in connection with the reuse of FGD gypsum in China. Solution and suggestions are presented to address the problems. This article also describes the detail test and study on the FGD gypsum used as alternative binding material for mine filling to partially replace the cement. The feasibility of the proposal is technically verified. Finally the writer summarizes the possible ways of comprehensive FGD gypsum reuse and some aspects deserving further study.
Key word: FGD; FGD gypsum; comprehensive reuse; binding materials

我的翻译：

China is a country using coal as her dominant energy source, whose air pollution shows soot pollution. The most efficient way to control soot pollution (especially SO2) is the deployment of flue gas de-sulfurization (FGD) systems. Eighty percent of current FGD systems adopts wet-process FGD, mainly limestone FGD or limestone-gypsum FGD. FGD gypsum being a by-product of the wet FGD processes mentioned above contains various impurities, whose compressive and tensile strengths are lower than that of natural gypsum, therefore, it has to be disposed due to its little recycling value, more seriously, the disposal of FGD gypsum requires large areas of land. FGD gypsum may cause serious contamination for the dust of decomposed gypsum forms suspended particles after brought up into air by the wind, affecting the animal’s health and plant growth. FGD gypsum may also permeate into the cropland with rain out, contaminate surface water and ground water, and go into food chain. If none positive measures were taken, the harmful substances emitted from FGD gypsum will cause serious harms to human beings.
The author firstly analyzed the general properties and damages of FGD gypsum, then introduced the disposal and application of FGD gypsum, as well as the integrated reuse state of cementing materials both in China and foreign countries. The author focused on the discussion of integrated use of FGD gypsum in Europe and China, then analyzed the technical and economic possibilities, and identified deficiencies and problems presented in the reuse of FGD gypsum in China. Solution and suggestions are presented to address the problems. This paper also described the detailed experiment on FGD gypsum used as alternative cementing material for mine filling to partially replace cement. The feasibility of the proposal is technically verified. Finally the author summarized the possible ways of integrated FGD gypsum reuse and some aspects deserving further study.
Keywords: FGD; FGD gypsum; Integrated reuse; Cementing materials

“nath19851” - 高级经理 七级与“康帅府”先生的翻译风格有许多相似之处。