安徽月山地区成岩-成矿作用关系研究

安徽月山地区的成岩-成矿作用在长江中下游地区具一定的典型性。本文论述了月山地区成岩-成矿的时空关系，探讨了岩浆岩及岩浆演化的成矿作用显示，并从成矿地球化学角度深入研究了闪长质岩浆（岩）对两类铜矿床成矿物质来源的贡献，从而确定了月山地区成岩-成矿作用的内在联系，评价了岩浆岩体的成矿潜力。     

层控矿床的成岩成矿

本文从成岩分异,成岩交代,自生、脱水、泄水、压实、挤压、扩散和胶结作用等方面,论述层控矿床的成岩成矿作用。     

生物质气化洗焦废水的预处理和微生物降解

为了对生物质气化洗焦废水进行深度处理,达到废水排放标准,采用物理过滤和微生物降解相结合的方法,对洗焦废水的原液进行处理。实验结果表明,用木屑、颗粒活性碳、微生物降解的连续步骤处理生物质气化洗焦废水,可达到理想的生物质气化洗焦废水COD的去除效果。     

Influence of chlorsulfuron herbicide on size of microbial biomass in the soil

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再论永梅会矿集区的找矿方向

永梅会矿集区具有独特的成矿地质背景，有望成为华南又一个以Cu为主的矿业基地。为实现这一国家目标．力争使矿产储量有较大幅度的增长，这就要求地质科学研究从战略与战术上紧密配合。在新一轮矿产资源调查中，拓宽找矿思路，明确找矿主攻目标。为此，提出四点建议：1．大胆探索找寻第二个紫金山式浅成低温热液型Cu、An矿床；2．拓展视域找寻浅埋、品位均一的斑岩型Cu（Au、Mo）矿床；3．找寻层位稳定的层控型复成因Cu多金属矿床；4．找寻其他新的矿床类型，诸如钱成高温型Sn、Cu矿床；与早侏罗世火山沉积岩盆地内层位性复成因矿床和火山岩盆地边缘或剥蚀残留火山岩盆地之下的基底地层内矿床。     

元素地球化学不活动组分判别——以库布苏金矿中矿带研究为例

本文从探讨元素不活动组分的原理出发 ,利用Gresens(196 7)质量平衡方程及Brimhall等 (1987)提出的元素不活动组分ΔX -fv 图解 ,对复杂热液成矿体系的元素不活动组分进行了深入探讨。指出了复杂体系内部各个子体系间元素不活动组分及体积变化上的差异。并结合实际 ,对库布苏金矿中矿带元素不活动组分进行了研究。同时对一些矿床地质现象的形成及成矿物质来源从元素地球化学角度进行了解释和判断。     

Molecular behavior and interactions with microbes during anaerobic degradation of bio-derived DOM in waste leachate

It is the key to control bio-derived dissolved organic matters (DOM) in order to reduce the effluent concentration of wastewater treatment, especially for waste leachate with high organic contaminants. In the present study, the anaerobic degradation of aerobically stabilized DOM was investigated with DOM substrate isolated through electrodialysis. The degradation of bio-derived DOM was confirmed by reduction of 15% of total organic carbon in 100 days. We characterized the molecular behavior of bio-derived DOM by coupling molecular and biological information analysis. Venn based Sankey diagram of mass features showed the transformation of bio-derived DOM mass features. Occurrence frequency analysis divided mass features into six categories so as to distinguish the fates of intermediate metabolites and persistent compounds. Reactivity continuum model and machine learning technologies realized the semi-quantitative determination on the kinetics of DOM mass features in the form of pseudo-first order, and confirmed the reduction of inert mass features. Furthermore, network analysis statistically establish relationship between DOM mass features and microbes to identify the active microbes that are able to utilize bio-derived DOM. This work confirmed the biological technology is still effective in controlling recalcitrant bio-derived DOM during wastewater treatment.     

生物传感器快速测定BOD在海洋监测中的应用

选用一株耐高渗透压的酵母菌种作为敏感材料可以实现BOD的快速测定。采用海藻酸钙包埋法和聚乙烯醇包埋法两种细胞固定化方法并进行了比较。就聚乙烯醇固定化微生物进行了渗稼压和重金属离子影响的研究。     

论岩浆的逆向演化及其成矿作用

长江中下游的岩浆岩在某些地区表现为由酸性→中性→基性的演化顺序,我们称之为岩浆的逆向演化.本文讨论了岩浆逆向演化的地质、地球化学背景及其产生机制,同时也论证了岩浆逆向演化与内生成矿作用的关系.