生态工业园区的绿色招商指标体系的研究

生态工业园区是一种以追求更高物质利用率和能量转化效率,更少废物排放甚零排放为目标的企业地域分布形式,环境保护意义和生态绿色概念的工业园区.为了能够获得最大的生态效益,就要从源头开始提高招商引资的质量,制定一个绿色招商的指标体系,设置绿色门槛,把好环保关,为园区的可持续发展奠定良好的基础.     

淮北市采煤塌陷区复垦研究主要模式

简述了淮北市采煤塌陷区复垦的几种主要模式及存在的主要问题，提出几种综合开发的方法。     

建筑物地基安全性监测

建筑物地基安全性监测是及时掌握建筑在施工和最初使用阶段地基是否出现异常变形的重要方法。本文根据大量工程监测实践，分析了建筑物地基安全性异常的表现形式及产生原因，总结了建筑物安全性监测应注意的几个问题。     

我国海洋灾害经济损失评估模型研究

针对目前我国海洋灾害给海洋环境及造成损害的实际情况，运用环境经济学及系统动力学的理论和方法，并在溢油模型及ＧＩＳ的支持下，首次建立了用一系列密切相关的子模块来评估经济损失的数学模型。它对于促进我国海洋灾害经济损失评估的定量化进程将起到一定的作用。     

萜烷作为溢油指物（或指标）的研究

用毛细管GC-MS对溢油中的萜烷进行分析，结果表明，在一年多的风化过程中，作为溢油指示物（或指标）的萜烷及其比值参数，受风化影响很小。     

Studies on the use of power ultrasound in solid–liquid myrobalan extraction process

Focus on eco-friendly processing techniques makes vegetable tanning a viable option in leather processing and establishes the subsequent need for the more efficient methods of extraction in tannin manufacture. Application of ultrasound has been tried in the extraction of tannins from myrobalan nuts in order to improve the extraction efficiency, to perform the extraction under milder process conditions and to reduce the process time. The influence of process parameters such as ultrasonic output power, time and temperature has been studied. Scale-up trials and the use of ultrasound in pulse mode have also been attempted. The results show that a three- to fivefold improvement is possible with ultrasonic output from 20 to 100 W. Extraction efficiency has been calculated from the maximum extractable materials from myrobalan nuts. Extraction efficiency is found to be 90% for ultrasound, 100 W without external heating as compared to 77% for control process at 70 °C for 4 h. Therefore, ultrasound could be employed even dispensing with provision for temperature controls. The use of ultrasound in pulse mode offered 70% extraction efficiency of continuous mode. Scale-up trials indicate that there exists an optimum ultrasonic output power depending on the amount of nuts used, to achieve better extraction efficiency. The effectiveness of ultrasonically extracted tannin solution has also been tested in the tanning process for its applicability. The degree of tanning efficacy has been assessed by shrinkage temperature measurement. The results indicate that ultrasonically extracted tannin solution is suitable for tanning process. Therefore, application of ultrasound in tannin extract manufacture is a viable option with added advantages.     

加强城市环境风险管理,促进和谐社会建设

针对我国目前非正常死亡长期据高不下现状,分析了小尺度环境安全问题成因特点,提出用加强城市环境风险管理作为对策,并具体讨论了环境安全标准、环境安全责任、环境安全立法、环境安全经济、环境安全管理、环境安全科研等相关问题。     

国内氰化物测定法近况

阐述了近几年来国内氰化物的测定方法。方法包括:色谱法、光谱法、电化学法及其他方法。