防止除尘系统结露的技术措施

指出了露点温度的确定方法，论述了防止除尘系统结露的技术措施，即把烟气的温度控制在高于露点温度，常用的方法有保温法，直接加热法，间接加热法，首先应采取保温法，如果仅靠保温不能使烟气的温度高于露点温度，则还需要采取直接加热法或间接加热法。     

洞庭湖区域环境整治规划及措施

随着工、农业的发展,洞庭湖区域的环境污染日趋严重。本文较详细地研究了洞庭湖区域的环境整治规划,在各环境要素的规划方面进行了探讨。     

四川盆地油桐适宜栽培高度及分布

本文对油桐产油量立体变化与气候生态条件的关系进行了客观定量的研究,提出了油桐适宜栽培高度的气候生态指标;并结合四川盆地年平均气温分布特点,揭示了油桐适宜栽培高度的分布规律,还根据有关生态学和经济学原理,对油桐发展战略进行了探讨。     

大气污染与平流层气溶胶

本文简述了大气污染与气溶胶的关系，论述了平流层气溶胶对地球辐射收支的影响，从而说明平流层气溶胶的光学性质的变化将影响全球大气环境，在此基础上，计算了不同背景平流层气溶胶的光学常数和光学特性参数。并使用模式光学常数计算了３种火山模工气溶胶的光学特性参数。同时，考察了这些特性参数对光学常数的敏感性。结果表明，后向散射系数对光学常数的变化最敏感，对于某些波长，它的相对变化可比光学常数的相对变化大一个数量     

生态环境与洪旱灾害

作者将自然运动与人类活动、生态环境与气候结合起来研究，求索洪旱灾害之谜，着重探讨了其中多种生态环境因素。由大灾后的反思，找出灾害加剧的人为原因是：人中激增、生态危机、水利失修等，提出必须加强防灾减灾的对策研究。     

煤矿综采放顶煤工作面高浓度粉尘的综合防治

煤矿综采放顶煤工作面开采强度大、产尘尘源多、粉尘浓度高,因而对尘毒的治理难度大。为此,提出了治理的总体思路、防治方案并在几十个煤矿综采放顶煤工作面推广,取得了很好的效果。     

高喷灌浆加固抛石填海软基

高压旋喷灌浆法是本世纪７０ 年代发展起来的地基处理新技术,在砂性土和粘性土等软弱地层加固工程中已得到广泛应用,但在含有碎石的淤泥质土及穿过它对其下淤泥的加固尚少见,笔者简要介绍了采用钻灌分开两大工序的新双管法及其成功完成加固任务的事例。     

催化裂化废水萃取脱酚预处理研究

选用焦化粗柴油为萃取剂,对催化裂化含酚废水进行脱酚预处理,结果表明,最佳萃取条件为：ｐＨ７．０－８．５,温度１５－４０℃,油水体系比１．７－２．１,理论萃取级数４－７级。在上述条件下,出水酚质量浓度为５０ｍｇ／Ｌ。萃取后的粗柴油用于炼油厂加氢精制装置。     

三峡水库汞活化效应对鱼汞含量影响的预测

报道了三峡库区长江干流江段鱼体汞元素的含量范围为０．０４￣０．４２ｍｇ／ｋｇ（湿重）,高于长江水系鱼体汞含量水平。分析了三峡库区鱼体汞含量高的原因,指出三峡库区毗邻武陵山高汞背景区,主要受汞矿开发、高汞燃煤及城市废弃物排放的影响。利用水库汞活化指数模型,预测三峡水库蓄水后库区干流及４０条主要支流水域汞的活化效应将增强０．３５￣１．５倍,鱼体汞含量将是现在鱼汞含量的１．４￣２．５倍;并根据不同鱼种汞     

Water Supply Planning Considering Uncertainties in Future Water Demand and Climate: A Case Study in an Illinois Watershed

Ensuring an adequate, reliable, clean, and affordable water supply for citizens and industries requires informed, long-range water supply planning, which is critically important for water security. A balance between water supply and demand must be considered for a long-term plan. However, water demand projections are often highly uncertain. Climate change could impact the hydrologic processes, and consequently, threaten water supply. Thus, understanding the uncertainties in future water demand and climate is critical for developing a sound water supply plan. In Illinois, regional water supply planning attempts to explore the impacts of future water demand and climate on water supply using scenario analyses and hydrologic modeling. This study is aimed at developing a water supply planning framework that considers both future water demand and climate change impacts. This framework is based on the Soil and Water Assessment Tool to simulate the watershed hydrology and conduct scenario analyses that consider the uncertainties in both future water demand and climate as well as their impacts on water supply. The framework was applied to water supply planning efforts in the Kankakee River watershed. The Kankakee River watershed model was calibrated and validated to observed streamflow records at four long-term United States Geological Survey streamflow gages. Because of the many model parameters involved, the calibration process was automated and was followed by a manual refinement, resulting in good model performance. Long-range water demand projections were prepared by the Illinois State Water Survey. Six future water demand scenarios were established based on a suite of assumptions. Climate scenarios were obtained from the Coupled Model Intercomparison Projection Phase 5 datasets. Three representative concentration pathways (RCPs), RCP2.6, RCP4.5, and RCP8.5, are used in the study. The scenario simulation results demonstrated that climate change appears to have a greater impact on water availability in the study area than water demand. The framework developed in this study can also be used to explore the impacts of uncertainties of water demand and climate on water supply and can be extended to other regions and watersheds.