矿区土地复垦与对策

较系统地总结了从开矿到复垦过程中需要在土地整理方面做的工作，研究借鉴目前国内外土地复垦的方法，讨论土地复垦过程中出现的问题及复垦后所应采取的对策。     

福建省海岸带土壤环境背景值研究及其应用

本文采用《福建省土壤环境背景值研究》课题的有关资料，研究福建省海岸带土壤主要元素背景值，讨论其主要影响因素，并应用来对福建省海岸带陆地土壤质量进行评价。     

Mercury consumption and contamination of environment in gold mining in China

1　ＩｎｔｒｏｄｕｃｔｉｏｎＴｈｅｇｏｌｄｉｎｄｕｓｔｒｙｉｎＣｈｉｎａｇｒｏｗｓｕｐｑｕｉｃｋｌｙｗｉｔｈｔｈｅｇｒｏｗｔｈｒａｔｅｏｆａｂｏｕｔ 10 %ｓｉｎｃｅ 90’ｓ.Ｉｎ 1995,ｔｈｅｐｒｏｄｕｃｔｉｏｎｏｆｇｏｌｄｗａｓｏｖｅｒ10 0ｔｏｎｓ/ａ,ａｎｄｉｎ 1996ｒｅａｃｈｅｄ 12 0ｔｏｎｓ/ａ .Ｉｔｉｓｒａｎｋｅｄｓｉｘｔｈｉｎｔｈｅｗｏｒｌｄ(Ｃｈａｎｇ ,1995) .Ｔｈｅｉｒｍａｉｎｐｒｏｃｅｄｕｒｅｓｏｆｇｏｌｄｅｘｔｒａｃｔｉｏｎａｒｅ :(1)ｃｙａｎｉｚａｔｉｏｎｉｎｔｏｔａｌｏｒｅ ｃａｒｂｏ…     

永梅会与中下扬子地区的成矿条件对比

永海会地区的区域构造、含矿地层和建造、中生代火山侵入岩体特征、局部控矿构造以及成矿物质来源、硫氢氧同位素、铅同位素、年龄同位素等成矿信息，都与扬子区、萍乐区已知铜金矿集区有许多相似之处。通过对比表明，永海会地区具有极大的找矿前应景。     

选矿尾砂综合利用的探讨

对选矿尾砂采用再磨再选工艺回收尾矿砂中的金、银、铜、铁 ,再选尾砂采用全尾砂水淬渣膏体充填技术充填井下采场 ,实现微渣排放 ,再选产生的废水经净化处理后回用于选矿作业     

Environmental impact of China''''s village and township industry(1988-1992): a comparison with urban industry

１ＩｎｔｒｏｄｕｃｔｉｏｎＶｉｌａｇｅａｎｄｔｏｗｎｓｈｉｐｉｎｄｕｓｔｒｙ（ＶＴＩ）ｉｓｂｅｃｏｍｉｎｇａｖｅｒｙｉｍｐｏｒｔａｎｔｃｏｍｐｏｎｅｎｔｏｆＣｈｉｎａｓｅｃｏｎｏｍｙａｎｄｅｎｖｉｒｏｎｍｅｎｔ．Ｉｎ１９９２，ＶＴＩｐｒｏｄｕｃｅｄ...     

现代测绘技术在解决矿区资源与环境问题中的应用探讨

以“３Ｓ”技术及其集成为代表的现代测绘技术在解决我国矿区存在的资源浪费及环境污染问题中具有重要的应用,本文对此进行了探讨。     

A decision tree approach modelling functional group abundance in a pasture ecosystem

Decision tree, one of the data mining approaches, was used to model the relative abundance of five functional groups of plant species, namely high fertility response grasses (HFRG), low fertility tolerance grasses (LFTG), legume, moss and flatweeds in a New Zealand hill-pasture ecosystem using aboveground biomass. The model outputs were integrated with a geographic information system (GIS) to map and validate the predictions on a pasture. The decision tree models clearly revealed the interactions between the functional groups and environmental and management factors, and also indicated the relative importance of these factors in influencing the functional group abundance. Soil Olsen P was the most significant factor influencing the abundance of LFTG and moss, while soil bulk density, slope and annual P fertiliser input were the most significant factors influencing the abundance of legume, HFRG and flatweeds, respectively. Generally, slope and soil Olsen P were the two key factors underlying the patterns of abundance for these five functional groups. For the five functional groups studied, there was an overall predictive accuracy of 75%. Modelling functional group abundance simplified the investigation of the complex interrelationship between species and environment in a pasture ecosystem. The integration of the decision tree with GIS in this study provides a platform to investigate community structure and functional composition for a pasture over space, and thus can be applied as a tool in pasture management.     

葫芦岛市沿海潮间带无脊椎生物生存状况调查

对葫芦岛市沿海潮间带常见无脊椎生物的种类、种群密度和生物量进行了调查分析，采用生物多样性指数和均匀度指数两项指标对近岸海域环境进行了评价。研究了环境污染对沿海潮间带常见无脊椎生物生存状况的影响，并根据当地情况提出了保护水质的建议。     

长江南通段污染带影响因素研究

通过建立应用贴体坐标系和有限体积法求解的二维水流－水质方程的模型，对潮汐河口南通段污染带的影响因素进行研究。揭示了水深、水面比降、纵向及横向混合系数以及污染物的排放时段与污染带范围的相关关系，并进行了各影响因素的灵敏度分析，对灵敏度大小进行了排序：水深＞水面比降＞横向混合系数＞纵向混合系数＞排放时段。