中国能源的现状

研究中国能源的现状，其中主要包括能源储量和能源生产以煤为主；石油和天然气在能源构成中的比例低下；煤炭储量可观，但品质不高；能源生产增长迅速；能源短缺。尤其是清洁能源短缺，清洁能源危机将会长期存在。我国如此的能源现状已造成大气环境煤烟型严重污染。我国从石油输出国已变成石油进口国，我国半个多世纪以来实施的“能源自给政策”急需调整。采用洁净煤技术开发利用清洁能源，确保经济在持续迅速发展的同时，我国大气环境免遭污染，即经济发展和大气环境保护双赢。     

关于华南前震旦纪浅变质岩区地质填图中某些问题的思考

华南前震旦纪浅变质岩是一种岩性单调、变形强烈，既不同于中深变质岩又有别于沉积岩的特殊岩类。这种岩类区的填图单位与构造样式的确立不能彼此独立，而是互为前提、互相依存的。因此，选择什么样的填图方法已成为建全区域地层序列、构造格架的关键。由于对这种特殊性缺乏充分的认识，在利用常规填图方法完成的多比例尺地质图编制1：25万地质图时应予以慎重对待。实践证明，华南前震旦纪至少存在2－3个世代的叠加褶皱，这是现今区调中应当引起注意的问题。本文对“构造岩带”、“韧性剪切带”、“非史密斯”以及有关前震旦纪基础地质问题的研究思路进行了探讨。     

厦门市生活垃圾的灰色预测与分析

运用灰色关联度分析法,定量分析了影响厦门市生活垃圾产生量的影响因子,发现其主要因子是城市国内生产总值(GDP);利用灰色系统理论建立了该市生活垃圾产生量的GM(1,1)预测模型,并进行预测分析。     

电厂脱硫产物的处置和综合利用

本文通过对电厂脱硫产物成份的分析,并类比国外技术论述其贮存处置方法,脱硫产物综合利用的用途及合理性.     

室内氡污染与安全居住环境

研究证明,室内氡污染在肺癌诱因中仅次于吸烟排在第二位,如果生活在室内氡浓度200Bq/m3的环境中,相当于抽烟15根/人·d.因此,警惕隐藏于我们生活中的室内氡污染,建立绿色的生活理念,养成良好的生活习惯,保有一个安全的居住环境,是现代化生活质量品质的必需和保证.     

203HgCl2在紫贻贝(Mytilus cdulis)体内的累积和结合以及锌对其影响的实验研究

本文研究了紫贻贝（Mytilus edulis）对无机汞²⁰³HgCl₂的累积和结合.实验结果表明:紫贻贝累积汞速度很快,能力很强.用Sephadex G75凝胶层析表明:所有的²⁰³Hg几乎都以生物大分子存在（M.W.>1000）.其中大部分²⁰³Hg的分子量大于50000,小部分分子量在1000—50000之间.本文还讨论了汞的累积机制,并研究了Zn²⁺对于²⁰³Hg累积的影响.     

乙酸型顶极群落的内平衡与反馈调节机制研究

通过产酸脱硫反应器处理高浓度硫酸盐有机废水的连续流试验，从“动态”角度考察COD／SO4^2-比改变引起的pH值、氧化还原电位（ORP）、碱度（ALK）和末端产物（VFAs）等的变动及生态因子的叠加效应引发的优势种群变迁，分析了乙酸型顶极群落的稳定性及其发生定向性生态演替的规律，进而阐明了乙酸型顶极群落抵抗环境压力的内平衡与反馈调节机制，并指出乙酸型代谢和乙酸型顶极群落是产酸脱硫生态系统的典型特征。     

Rapid prediction of disinfection by-product formation potential by fluorescence

Recent drinking water regulations have lowered the disinfection by-product standards as well as added new disinfection by-products for regulation. Natural organic matter (NOM) plays a major role in the formation of undesirable organic by-products following disinfection/oxidation of drinking water. It is suspected that most precursors to disinfection by-products are humic, although nonhumic substances are also suspected of contributing to these by-products. Many of the disinfection by-products have adverse health effects in humans (i.e., carcinogenic or mutagenic effects). The primary chlorinated disinfection by-products of concern include trihalomethanes, haloacetic acids, and haloacetonitrile. Fluorescence spectroscopy was used to study humic and fulvic acids. The two fractions of humic substances, humic and fulvic acids, were characterized by a double-peak phenomena in an overlapping fluorescing region. Disinfection by-product formation potentials of humic and fulvic acids have been correlated with total organic carbon, UV absorbance at 254 nm, specific absorbance and fluorescence. River humic and fulvic acid was found to have the highest reactivity to disinfection by-product formation as compared to soil and peat humic and fulvic acid. Fluorescence spectroscopy has shown to be a rapid and predictive tool for disinfection by-products formation potential of humic and fulvic acids.     

人工曝气技术在河道污染治理中的应用

综述了国内外河道人工曝气技术的工程实践，介绍该技术的原理。在河流水质变化的不同时期应用河道曝气技术，可以分别达到消除黑臭，减少水体污染负荷，促进河流生态系统的恢复等目的，是种低成本、见效快的技术，具有较好的应用前景。     

Land use as a mitigation strategy for the water-quality impacts of global warming: a scenario analysis on two watersheds in the Ohio River Basin

This study uses an integrative approach to study the water-quality impacts of future global climate and land-use changes. In this study, changing land-use types was used as a mitigation strategy to reduce the adverse impacts of global climate change on water resources. The climate scenarios were based on projections made by the Intergovernmental Panel on Climate Change (IPCC) and the United Kingdom Hadley Centre's climate model (HadCM2). The Thornthwaite water-balance model was coupled with a land-use model (L-THIA) to investigate the hydrologic effects of future climate and land-use changes in the Ohio River Basin. The land-use model is based on the Soil Conservation Service's curve-number method. It uses the curve number, an index of land use and soil type, to calculate runoff volume and depth. The ArcView programming language, Avenue, was used to integrate the two models into a geographic information system (GIS). An output of the water-balance model, daily precipitation values adjusted for potential evapotranspiration, served as one of the inputs into the land-use model. Two watersheds were used in the present study: one containing the city of Cincinnati on the main stem of the Ohio River, and one containing the city of Columbus on a tributary of the Ohio River. These cities represent two major metropolitan areas in the Ohio River Basin with different land uses experiencing different rates of population growth. The projected hypothetical land-use changes were based on linear extrapolations of current population data. Results of the analyses indicate that conversion from agricultural land use to low-density residential land use may decrease the amount of surface runoff. The land-use practices which generate the least amount of runoff are forest, low-density residential, and agriculture; whereas high-density residential and commercial land-use types produce the highest runoff. The hydrologic soil type present was also an important factor in determining the amount of runoff and non-point-source pollution. A runoff-depth matrix and total nitrogen matrix were created for Cincinnati and Columbus to describe possible land-use mitigation measures in response to global climate change. The differences in Cincinnati and Columbus were due to differences in geographic location, air temperature, and total runoff. The results of this study may be useful to planners and policy makers for defining the possible impacts of future global climate and land-use changes on water resources.