降低油品储运损耗 改善大气环境

从石油开采到成品油进入清费的过程中，损耗量约占原油量的3％－5％，其中储运过程中的损耗占总耗的40％－50％，着重论述了油品储运过程中降低损耗的措施，以减少经济损失和对环境的破坏。     

新型环境材料提铯离子筛的研制

合成六种有离子交换性能的焦磷杂多酸盐 ,其中焦磷钼酸锆在 3M硝酸介质中有较高的化学稳定性和铯离子交换容量。经正交实验确定了合成焦磷钼酸锆的最佳工艺条件。以焦磷钼酸锆为基体 ,通过特殊的化学制筛手段 ,制成了对铯离子有高效选择性、抗强酸的提铯离子筛 ,可适用于直接从高放废液中提取铯。     

中美环境行政听证程序的比较

环境进政听证是促进环境行政主管部门公正行使权力、保护环境行政管理相对人合法权利的法定程序。比较中美环境行政听政程序在沿革，体系，具体内容，适用范围等方面的特点，探讨完善中国环境行政听证的途径。     

水溶液中非离子氨百分比的计算

根据平衡常数与温度的关系，求出非离子氨百分比α（ｐＨ，ｔ）的表达式，运用公式计算可以提高数据的准确性和批量计算的工作效率。     

土地复垦后的验收标准及分级探讨

对应复垦土地复垦后的验收提出了一套分类标准，以便计算土地复垦率，使全国土地复垦工会具有横向对比性。     

Sensitivity experiments and assessment of climatic changes in China induced by greenhouse effect

Climatic changes can be separated into two parts: natural changes -and human activity influenced on climatic changes. The observed data could not only show the effects caused by human activity. Several simulated results as simulated by the GCMs induced by the greenhouse effects in China .have been analysed. It is shown that an obvious warming of about 3-6℃ in winter and 2-5℃ in summer in China as simulated by the GCMs induced by doubling CO2 have been found. There are getting drier or wetter regions in China due to doubled CO2 as simulated by most of models. Comparing the simulated results with the observed data in China, some simulated results are able to be believed. The GCMs should be improved, especially in the regional areas.     

取代苯甲酸在天然河流中的生物降解及其定量结构--生物降解性相关研究

以天然河流水作为微生物源 ,采用碘量法测定了 2 0种苯甲酸类化合物的 5日生化需氧量 ,并以其占理论需氧量的百分数作为表征生物降解性的参数 ,得出各类取代苯甲酸类化合物的生物降解能力为 :羟基 >氨基 >羧基 >甲氧基 >氯基 >硝基 ;对于同一种取代基 ,对位取代基化合物生物降解能力最大 ,而邻位、间位取代基化合物生物降解能力大体相同。计算了苯甲酸类化合物的分子连接性指数 ,并以 5日生化需氧量占理论需氧量的百分数为参数建立了 QSBR模型。分析结果表明 ,分子连接性指数5Xvpc、5Xp- 5Xvp 能较好地反映取代苯甲酸的生物降解性     

Water solubility enhancements of PAHs by sodium castor oil sulfonate microemulsions

Water solubility enhancements of naphthalene( Naph), phenantherene(Phen) and pyrene(Py) in sodium castor oil sulfonate(SCOS) microemulsions were evaluated. The apparent solubilities of PAHs are linearly propertional to the concentrations of SCOS microemulsion, and the enhancement extent by SCOS solutions is greater than that by ordinary surfactants on the basis of weight solubilization ratio(WSR). ThelogKcm values of Naph, Phen, and Py are 3.13, 4.44 and 5.01 respectively, which are about the same as the logKow values. At 5000 mg/L of SCOS conccentration, the apparent solubilities are 8.80, 121, and 674 times as the intrinsic solubilities for Naph, Phen, and Py. The effects of inorganic ions and temperature on the solubilization of solutes are also investigated. The solubilization is improved with a moderate addition of Ca^2 , Na^ , NH4^ and the mixture of Na^ , K^ , Ca^2 , Mg^2 and NH4^ . WSR values are enhanced by 22.0% for Naph,23.4% for Phen, and 24.6% for Py with temperature increasing by 5~C. The results indicated that SCOS microemulsions improve the performance of the surfactant-enhanced remediation(SER) of soil, by increasing solubilities of organic pollutants and reducing the level of surfactant pollution and remediation expenses.     

铝和铁共聚物的组成与结晶形貌

通过扫描电镜对铝，铁均聚物与共聚物样品的观察，不同Ａｌ／Ｆｅ的能谱点测定，其晶形貌象进行了比较，并探讨其共聚合作用的机理，为深入研究铝，铁无机共聚合物特性及絮凝效能提供了基础依据。     

废渣──Al(OH)_3凝胶再利用研究

研究了对处理铝材加工含Al3＋的酸性废液过程中产生的二次污染物Al（OH）3凝胶废渣的应用。含水分约90％、80％左右的Al（OH）3凝胶200g分别与14～16mL、22～24mL95％的工业浓硫酸酸反应，可制得浓度为20％～23％的Al（SO4）3溶液，经稀释可用作造纸原料。