显像管玻壳铅尘污染特性的研究

以石家庄市显像管玻壳厂排放的铅尘为研究对象，通过在该玻壳厂周围土壤布点采样，较系统地研究了铅尘在大气和周围土壤中的迁移和转化规律，研究表明，用高斯模式能成功地预测铅尘在大气中的迁移扩散规律，玻壳厂周围土壤表层铅含量较大值出现在当地年主导风向（SSE，N）下风向，铅在土壤中的分布主要集中在0－20cm的耕作层，在20－40cm深度范围内，铅含量呈下降趋势，最大降幅达50％。     

低床层烟炱吸附法脱硫试验及机理探讨

研究了以锅炉烟气沉降物为吸附剂的烟炱吸附法脱除SO2的工艺条件，结果表明该法较适宜的工艺条件为SO2浓度小于2400mg/L,烟气流速小于36m/h，烟气温度低于100℃，此时脱硫效率可达30％以上。初步探讨了烟炱吸附法脱硫的作用机理。     

大型构件防腐喷砂(涂)车间通风除尘设计

考虑到大型构件喷砂（涂）车间铝粉尘污染的特点以及构件进出空间的限制，比较了各种类型的除尘器，选择了最合理的通风除尘方案，进行了通风除尘系统的设计。该设计方案实施后，除尘效果显著。     

我国烟草加工系统粉尘爆炸危险性分析

介绍了烟草粉尘爆炸特性，对我国烟草加工系统粉尘爆炸危险性作了分析。     

关于污水处理厂质量监理工作的探讨

污水处理已引起我国政府的高度重视。以此为契机，通过对阳江市第一净水厂工程监理工作的回顾，初步探讨了污水处理厂质量监理工作。     

炼铁厂高炉原料仓料位计的选择与应用

高炉料仓环境条件恶劣，而高炉生产又要掌握料位情况。比较了2种料位计，最终选择了SA—2型料位计。     

安钢高炉出铁场除尘工程实践

六号高炉炉前出铁场工程是一项工业污染治理项目，该项目结合安钢实际，利用较少的投资，解决了多年困扰炼铁厂的炉前烟尘污染的问题，该技术结合目前国内中小高炉出铁场综合治理的经验，提出了顶吸加侧吸的综合捕集方式，极大地改善了出铁场的烟尘污染状况，同时回收的粉尘又有极高的利用价值，取得了一定的经济效益。     

Numerical Simulation of Synoptic Condition on a Severe Sand Dust Storm

By using observational data and MM5, an observational analysisand numerical study was conducted on the synoptic condition of a severe dust storm that was caused by a Mongolian cyclone whichoccurred from 6 to 8 April 2001. Results illustrated thatthe cyclogenesis was due to the isentropic potential vorticity (IPV) advection in the upper troposphere and the terrain modifiedbaroclinicity in the mid-lower troposphere. The Altai-Sayan complex of mountains blocked the lower level cold air and made the isentropic surface sharply steep. When the air slid down along the isentropic surface the increasing of baroclinicity anddecreasing of stability blew up the vertical vorticity development.The formation of the dust storm was a result of a cyclonic cold front passing across the area. The occurrence of this dust stormwas closely related to the strong surface wind, which was accompanied by a cold front passing, rather than the cyclogenesis, itself. Hence, the reason for the pre-front dust storm formulation was the formation of heating convection. Reasons behind the formation of a black storm (visibilitylower than 50 m), which occurred in the mid-north part ofInner Mongolia, lay in several aspects. Firstly, in thisarea the surface wind was strong, a direct result of thedownward transport in mid-lower troposphere. Secondly,the cold front passed over the effected area near sunsetso the air obtained much more surface heating to form adeeper mixed layer (ML). Thirdly, cooperation between thelower level wind and the terrain made the atmosphere inthis area and acquired the maximum advective contributionnecessary to form a deep post-front ML. The sensitivityexperiment revealed that surface heat flux was important to the frontal lifting. In addition, the forcing of surface heating wasalso seen as the primary forcing mechanism of frontogenesis. Meanwhile, removal of the surface heat flux made the atmosphericstratification became stable and the pre-storm ML very shallow,which weakened the strength of the dust storm.     

火炸药热自燃点测试及数据自动记录的探讨

简述了所建立的炸药热自燃点测试系统的结构和工作原理，阐明了在多试样热自燃点测试中，采用温度数据自动记录系统的必要性。着重讨论了所研制的多试样火炸药热自燃点自动记录仪的结构和工作原理。     

矿山呼吸性粉尘危害程度评价法研究

矿山呼吸性粉尘危害程度评价法研究侯祺棕（武汉工业大学资源与环境工程系）［摘要］通过对矿山呼吸性粉尘实际危害程度评价法的研究，并经实例检验，推荐两种具有可操作性和足够准确的评价法，这对矿山呼吸性粉尘监测新技术的推广具有重要意义。［关键词］呼吸性粉尘，危...