低空分层降水和云水同步采集系统的开发和应用

笔者自行开发并研制了低空（ ＜ １ ｋｍ） 分层降水和云水采集系统，该系统成功地应用于福建省厦门市和贵州省贵阳市酸性降水来源和成因的研究中，取得了显著的成果，为探讨酸性降水来源和成因提供了有效的技术手段和支持。该系统可以在一定程度上代替航空测量，目前国内外的类似研究中没有使用该系统进行样品采集的先例，因此该系统的开发填补了国内外相关研究领域的空白     

腕足类生物壳体在沉积、成岩过程中同位素平衡问题研究

综合分析了现代腕足类生物壳体方解石中的C、O同位素特征，以及有关古生代腕足类生物壳体方解石构造和地球化学研究成果，分析结果证明：只有那些无发光性特点、无胶结和溶蚀构造特点、有较好纤维构造特点、含高Sr、Na和低Mn、Fe（Mg）的第二层腕足类生物壳体方解石的δ18O值不受成岩作用影响；而原始层和壳体中的特殊部位如铰合轴、腕骨、茎孔、交互面、肌痕等在沉积、成岩过程中与海水处于非同位素平衡状态。     

浅谈“三道防线”对防止污染水域的作用

在简要介绍了上海港散装液体危险装货物储运作业发展的基础上，分析了码头装卸作用中存在的防污染问题，提出了“三道防线”是防止污染的有效措施。     

Analysis and improving ways for water condition in winter wheat field of dryland in subhumid areas of the loess plateau

Based on the soil moisture data from the locating experiments from 1986-1990, and using the water balance method, the water supply and demand state in the field of winter wheat, and the ways for improving water condition in dryland of subhumid by dry area of the Loess Plateau were studied. The results suggested that a low precipitation satisfying ratio of 42.9%-58.8% appears in the growing period of winter wheat, and the yield, to a great extent depends on the water that was stored in deep soil layer in the previous rainy season. The filed trial results showed that tillage in the summer fallow period,straw cover, soil moisture regulation with adequate fertilization, crop rotation and proper croppingsystem could be the efficient ways for improving the water condition,and for the exploitation and utilization of natural water resources(both precipitation and soil water) in the winter wheat field of dryland.     

制革废水的治理

介绍了采用调节—混凝沉淀—生物接触氧化工艺处理制革生产废水工程的设计调试运行结果。从运行效果看该工程因地制宜，投资省，运行费用低，处理效果好，出水可达到排放标准。     

基于GIS的船运液体化学品溢漏大气扩散模拟系统

将地理信息系统应用在船运液体化学品溢漏事故上，利用Mapinfo自带的二次开发工具MapBasic对船运液体化学品溢漏大气扩散模拟系统进行开发研究，介绍了系统设计的总体结构，系统的功能模块，详细叙述了系统的建设过程，数学模型建立，数据库建立与管理，编程语言及其关键技术，系统能连续运态地模拟显示溢漏化学品大气扩散污染范围，为应急反应科学决策服务。     

The research of below-cloud scavengingof rainwater in Guilin City

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过去50年中国森林资源和降水变化的统计分析

论文对过去50年中国森林资源和降水变化进行了统计分析，以期在大尺度上寻找森林资源与降水变化之间的关系。主要结论为：①建国以来我国的森林覆盖率呈上升趋势；②过去50年全国、林区、非林区降水量均呈减少趋势，干旱化趋势明显；③对建国后历次森林资源调查（清查）时段内降水差值（以百分数为单位）、森林覆盖率（以相邻两次变化百分数为单位）变化关系的分析表明，二者的统计关系并不显著，即：过去50年我国森林资源的变化对降水没有显著的影响；④森林影响降水是一个复杂的系统问题，该研究还存在着许多不确定性因素，需进一步实验验证与理论探讨。     

国际规章对散装液本危险货物作业码头及装卸操作的要求与现状

在回顾现有国际规章对散装液体危险货物作业码头及装卸操作要求的基础上，分析了中国相关码头及作业现状，提出了在安全和防污染等方面需要研究解决的问题。     

Chemical characteristics of cloudwater over Maoer Mountain district

Samples of cloudwater, rainwater and ambient aerosol were collected over Maoer Mountain in the northeast of Guangxi Province in March 1988. The pH value of cloudwater ranged from 3.37 to 6.20 with a mean value of 4.34. SO42- , NO3- , NH4+, Ca2+ and H+ were the principal ionic species of cloudwater. The advance of cold fronts into Maoer Mountain appeared to lead to higher major ionic concentration and acidity than that of warm fronts. The relative acidity and concentration of NO3- of cloudwater were much greater than that of aerosol samples. With the exception of. NO3- and H+, most of the concentration of SO42- and NH4+ in cloudwater came from the nucleation scavenging of aerosol. Gaseous nitric acid and organic acid from local may be one of the important source of cloudwater acidity. Compared with other sites, Maoer Mountain can be as a clean contrast station for studying acidic precipitation in Guangdong and Guangxi provinces.