兰坪金顶地区土壤环境背景值研究

依据实际调查资料，运用概率统计原理对评价区土壤中铅，锌，镉、砷４元素的分布规律进行了探讨，在背景值判别方面合理地运用了富集数法和表底土比较法，给出了符合该地区土壤环境的４种元素背景值。     

In vitro characteristics of human fetal cells obtained from chorionic villus sampling and amniocentesis

In vitro characteristics of human fetal cells have been investigated after chorionic villus sampling at the first trimester and amniocentesis at the second trimester of pregnancy. Light microscopy revealed heterogeneous morphology of cell types in both the chorionic villus culture and the amniotic fluid cultures. Based on the experiments performed, chorionic villus cells are more sensitive to pronase, trypsin, and versene during subculture and have a higher DNA content per single cell and release more [¹²⁵I]-Beta-human chorionic gonadotropin into culture medium than those found in amniotic fluid cells. The practical applications of this study are discussed.     

高硫原油加工过程硫回收水平分析

分析了金陵分公司最近三年来加工高硫原油带入的硫在全厂炼油过程的分布情况。随着原油加工量及含硫量的快速增长，硫回收能力凸现不足，表明目前正在加速建设的加氢精制和硫磺回收装置是十分必要的，这将进一步提高综合硫回收水平。从长远来看，还需采用扩大加氢工艺能力，在提升产品质量的同时达到减少硫向环境排放的目的。     

海洋石油勘探开发保险

海洋石油保险标的繁多，技术复杂，本文根据海洋石油勘探开发的四个过程，把海洋石油保险也分为四个保险阶段，分别予以阐述，并根据不同阶段的特点提出了在保险过程中应注意的问题。     

钻井泥浆和消油剂对合浦珠母贝的急性毒性效应

采用96h急性毒性试验配合滤食率和微核检测等方法，比较了石油勘探开发用3种钻井泥浆和3种消油剂对合浦珠母贝成贝急性毒性效应。实验结果表明：3种钻井泥浆对合浦珠母贝的半致死浓度均大于10^5mg/L；3种消油剂的半致死浓度分别为1047、5011和2630mg/L；滤食率与钻井泥浆和消油剂的浓度呈负相关；微核细胞率则与之呈正相关。     

溢油应急处理的优化决策

提出了溢油应急处理的优化决策方法，并运用优化理论建立评价模型来对技术决策结果进行最优化处理，从而使得各港口的溢油处理设备能够得到合理的调配，同时使溢油处理的费用降低到最低程度，而溢油处理的效果最佳，为区域合作计划的制定提供了依据。     

舟山港港口油污应急计划

分析了舟山港潜在的溢油风险，建立了舟山港港口油污应急指挥机构、应急反应程序及应急设备配置。提供了溢油处置方案建议。     

北京平原土壤中若干元素背景含量的区域分异

本文根据计算机绘制的北京平原地区土壤元素等含量线图和趋势面图,揭示了土壤元素的区域分异规律,并对其引起区域分异的环境因素进行了分析。     

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.     

稠油废水回用热采锅炉工艺研究

以新疆油田红浅稠油区为研究对象进行了稠油废水再生后回用热采锅炉的工艺研究，结果表明采用混凝、过滤、离子交换、除氧工艺对稠油废水进行处理，出水各指标可达到热采锅炉给水水质标准，该工艺在油田的应用具有明显的经济效益和环境效益。