关于国际油污赔偿基金组织索赔手册

介绍了国际油污赔偿基金组织索赔手册的主要内容，包括法律框架、索赔的提出以及可以得到的赔偿等。     

调理剂对污泥中石油降解速率的影响

试验研究了添加不同调理剂及不同量调理剂对污泥中石油生物降解的影响。结果表明：添加调理剂可以显著地提高石油生物降解速率；几种调理剂之间比较，以木为最好，蛭石次之，稻草再次之。添加６％的调理剂，在室温下培养１２０ｄ，污泥中石油残留量减少了近７０％。     

催化裂化废水连续萃取脱酚研究

选用焦化粗柴油为萃取剂，在转盘萃取搭连续试验装置中，对催化裂化含酚废水进行脱酚预处理。结果表明，用焦化粗柴油做萃取剂，进水ｐＨ值为８０～９０不加调节；油水比（体积比）１７∶１～２１∶１；转盘转数１１００ｒ／ｍｉｎ，酚萃取脱除率达到８５％以上。萃取后的粗柴油依据现有工艺而进行加氢精制，不需进行再生等后处理。整个萃取工艺简单易行，能满足预处理的要求     

Assessing stress response of Stylophora pistillata towards oil and phosphate pollution in the Gulf of Aqaba,using molecular and biochemical markers

Crude oil (from oil terminal) and raw phosphate (from phosphate port) pollution are responsible for the lowered health conditions of coral reefs at their vicinity in the Jordanian coast of the Gulf of Aqaba. Both in situ incubations and ex situ laboratory exposure experiments were used to study the effects of those pollutants on corals, by using molecular and biochemical biomarkers in the coral Stylophora pistillata. For ex situ part of the experiment, crude oil and raw phosphate were added to a final concentration of 500?ppm for both pollutants. The DNA damage was assessed by Comet assay, while biochemical stress markers were reassessed by lipid peroxidation (LPO) test. Although the corals looked healthy from outside, the use of stress biomarkers indicated that they are under high pressure at the cellular level. The corals incubated with oil and phosphate had more DNA damage and LPO in comparison with the control samples. The results obtained suggest that the use of stress biomarkers can be used as important prognostic tools for examining the sub-lethal stress on corals before their death.     

高强铝合金超塑挤压成形

主要介绍了工业牌号高强铝合金在供应态或经简单预处理后在通用油压机上超塑成形的实例,并分析探讨了非理想组织材料超塑成形中微观组织的变化。     

污水污泥低温热解处理技术研究

污水污泥低温热解是一种发展中的能量回收型污泥热化学处理技术。本研究对此过程进行了间歇实验研究,取得了最高能量回收率时的反应条件。以此为基础并结合文献数据,讨论了过程的能量平衡影响因素和经济估算问题。结果表明,最优反应条件为：反应温度270℃,停留时间30min;全过程能量平衡主要受脱水泥饼含水率影响,临界含水率78%;过程处理成本低于焚烧法。     

亚热带土壤氮素反硝化过程中N2O的排放和还原

将采集于江西鹰潭的45个发育于不同成土母质和不同利用方式的土壤样本,在密闭、淹水、充N2的严格厌氧条件下进行了28d的培养试验(30℃),在培育过程中,定期测定NO3--N(加入量为200mg·kg-1)含量和培养瓶上部空间N2O的含量变化.实验结果表明,N2O含量(N)随培养时间t的变化可用方程N=A×(1-exp(-k1 t))-B×exp(k2 t)拟合(A表示培养过程中N2O总排放量;B为常数;k1和k2分别为N2O排放速率常数和还原速率常数,拟合值和实测值之间回归方程的决定系数R2=0.84±0.11).不同土壤之间培养期间N2O总排放量(A)的变异可以用培养7d内被反硝化的NO3--N量和N2O排放率(A值与28d内被反硝化的NO3--N总量的百分比)进行解释(R2=0.829,p＜0.01).被反硝化的NO3--N量则主要受土壤有机碳含量或有机氮矿化量控制,N2O排放率则随k2的增大而呈指数下降(p＜0.01).由此可见,在该实验条件下,还原N2O能力强的土壤,在相同量的NO3--N被反硝化的情形下,排放的N2O可能较少.但影响k2值的主要因素还有待进一步研究.     

环境监测支持溢油事故处置的要点

本文以实例探讨了溢油事故处置中进行环境监测支持的要点,重点介绍溢油污染事故监测的采样布点以及分析方法的选择,并提出了通过加强应急监测队伍和监测能力的建设来提高处理此类事故的能力.     

燃油加热炉烟气清洁装置技术研究与设计

分析了燃油加热炉烟尘的特点,研究并论述了燃油加热炉烟气清洁装置应采取的技术措施、性能特点及结构原理等。依据该研究设计的燃油加热炉清洁装置已在输油管道加热炉上应用并已取得了显著效果。     

Geological emission of methane from the Yakela condensed oil/gas field in Talimu Basin, Xinjiang, China

A static flux chamber method was applied to study natural emissions of methane into the atmosphere in the Yakela condensed oil/gas field in Talimu Basin, Xinjiang, China. Using an online method, which couples a gas chromatography/high-temperature conversion/isotope ratio mass spectrometry (GC/C/MS) together, the 13C/12C ratios of methane in the flux chambers were measured. The results demonstrated that methane gases were liable to migrate from deep oil/gas reservoir to the surface through microseepage and p...