狭窄海湾潮交换的分段模式Ⅰ.模式的建立

Ｋｕｏ 和 Ｎｅｉｌｓｏｎ 的分区段潮交换模式基于 Ｋｅｔｃｈｕｍ 潮冲程理论划分区段，并以各断面的回流系数来反映区段间的交换特征，是一个适合于狭长小潮湾沿程水交换近似估算的简捷有效的模式。本研究对该模式中的混合过程物理简化方式作了更为合理的修正，即引进了“内湾各相邻区段间水体混合交换同时发生”的设定。同时，基于对交换率概念的系统分析，本文还对模式中最重要的特征参数回流系数的特性及其简化确定方法作了进一步探讨     

狭窄海湾潮交换的分段模式Ⅱ.在象山港的应用

作者前文所建立的狭窄海湾潮交换的分段模式的合理性由矩形海湾数值计算结果得到验证，并被应用于象山港海湾水的更新周期估算     

青岛港前湾一期煤系统环保设备运行效果监测与评价

通过对青岛港前湾一期煤系统环保设备除尘效果实地监测，分析论证了煤系统环保防污措施的实效性和可行性，为环保设备管理提供科学依据。     

SBR-COR工艺处理高浓度、多品种混合化工污水

介绍了ＳＢＲ－ ＣＯＲ 工艺处理高浓度、多品种混合化工污水的工艺流程、工作原理及闲置保养情况，详细地阐述了活性污泥生物相与运行状况的关系。实际运行表明，ＳＢＲ－ ＣＯＲ 具有重新启动所需时间短、微生物激活快，对浓度高、毒性大的化工污水具有耐冲击特性，外理效果显著。     

陇西立交枢纽生态绿化工程研究

在陇西立交枢纽的设计和施工工程中，以恢复和优化公路生态环境，提高行车的安全和舒适性为目的，把绿化和植被恢复作为一个重要因子进行全血考虑，使植物材料搭配，经过一年的实践已被见成效。     

安太堡露天矿南排土场滑体植被治理技术

论述了安太堡矿南排土场滑体整治模式,通过植被减少滑体侵蚀及水土流失,改善了滑体的生态景观,对滑体安全起到了良好作用。     

兖州矿区基地大气环境质量状况浅析

根据兖州矿区基地近6年的大气监测资料,对区域性大气质量状况进行了分析,并提出了改善大气质量的四条措施。     

Equity rules for burden sharing in the mitigation process of climate change

Although international negotiation on the mitigation of climate change is a process of determining burden-sharing rules between countries, there has been no clear agreement on equity principles for burden sharing. During the negotiating process up to the Kyoto Protocol, various proposals were made on such burden-sharing rules, but an agreement on emission targets for Annex I countries was achieved without explicitly agree-ing to any rules. In the next phase of the negotiation, debates on emission targets are likely to shift from those between developed countries to those between all parties to the convention. In such a phase, debates on burden-sharing rules will be revisited. The purpose of this paper is: (1) to determine implicitly a formula for the rule for burden sharing between Annex I countries that was considered to be underlying the emission targets of the Kyoto Protocol, and (2) to examine plausible emission targets and timing of commitments for non-Annex I countries in the future by using the result of the analysis on the Kyoto Protocol. A multi-regression method is used for this purpose. It was concluded that the burden sharing between Annex I countries in the Kyoto Protocol can mostly be explained by three variables: the increase in the rate of CO₂ emission during the years 1990 to 2010, the increase in the rate of afforestation between 1990 and 1995, and the GDP per capita at the time of negotiation. The timing of future commitments of developing countries and the levels of targets differ widely, depending on which index or formula is agreed as “equitable”. Some of the developing countries would have to start limiting their emissions within several years if GDP per capita or CO₂ per capita were chosen as the burden-sharing indicator. Developing countries would not have to make commitments until the mid-late 21st century if population growth rate were chosen. If the inferred formula of the Kyoto Protocol were applied to developing countries, they would have had to start mild limitation from 1990.     

应急情况下多种有毒有害气体的快速检测

应急情况下,按照现行监测规范和大连石化公司目前配备的仪器设备条件,检测液化气、汽油、苯、丁酮、甲苯、乙苯、对二甲苯、间二甲苯、邻二甲苯和苯乙烯等有毒有害气体,至少需要60min;而根据文章的快速检测法,检测上述10种有毒有害气体,只需要5min,效率提高了10倍以上,完全满足应急情况下快速定性定量检测上述10种有毒有害气体的需要。     

含酸油脱水影响因素及处理技术研究进展

文章在介绍油田含酸油来源的基础上,详细阐述了国内外关于影响含酸油脱水因素的研究进展,分析表明:含酸油pH值在6~8范围外,原油脱水率均小于85%;不同酸对原油脱水影响不同,其影响程度一般为残酸土酸盐酸;原油中酸化淤渣越多,油水界面膜稳定性越高,酸化油脱水难度越大;酸化油中亲水固体颗粒趋向于水包油型乳状液,亲油固体颗粒趋向于油包水型乳状液,固体颗粒的粒径越小,形成乳状液越稳定;酸化油中胶质、沥青质越高,油水乳状液相对越稳定。最后综述了中和预处理法、水洗法、化学破乳法、超声波辅助法以及联合破乳法对含酸油有效的破乳方法,介绍了这几种破乳方法的适用范围,并建议处理含酸油时,应先弄清影响含酸油脱水的主要因素,采用合适的脱水方法,提高含酸油脱水效率。