ZCJ—961工业污水处理剂的应用

气体脱硫装置在停工处理过程中，通常采用传统的失蒸汽吹扫，后用热水冲洗的方法，但是效果总是不理想。为确保停工过程中，各设备冲洗干净，避免发生硫化氢中毒事故，防止出现硫化亚铁自燃等问题，在2000年2月洛阳石化总厂二套催化裂化装置第3周期停工过程中，试用ZCJ－961含硫、氨氮工业污水处理剂对气体脱硫装置进行化学清洗，取得了令人满意的效果。     

区域工业经济结构与环境质量的双向耦合优化

在分析系统“顺”、“逆”向优化方法优、缺点的基础上,将两结合起来,建立了以多目标规划和系统分解协调优化为主体的系统双向耦合优化方法来确定区域工业结构与环境质量的关系,利用所提出的耦合公式寻求具有系统顺、逆向双重优化意义的工业产值和污染物排放量的区间值,并对广东省淡澳地区进行了实例研究,为礤实施可持续发展战略提供了科学信息。     

强化建设项目环境管理,促进工业污染源防治工作

总结了十年来上海市贯彻执行建设项目环境管理工作的基本经验和做法，介绍了在建设项目审批过程中如何坚持执法把关，依照规划合理局面，“以新带老”解决工业污染源防治工作，促进经济与环境协调发展。     

工业生态系统的工业共生原理探讨

提出了共生单元，共生模式、共生环境构成工业共生的3要素。介绍了工业共生的质参量兼容原理，共生能量生成原理、系统进化原理。阐述了工业共生模式的4种类型：共栖，互利型工业共生。寄生型工业共生，附生型（异生型）工业共生，混合型工业共生。分析了工业共生的优势。     

Salt enrichment of municipal sewage: New prevention approaches in Israel

Wastewater irrigation is an environmentally sound wastewater disposal practice, but sewage is more saline than the supplied fresh water and the salts are recycled together with the water. Salts have negative environmental effects on crops, soils, and groundwater. There are no inexpensive ways to remove the salts once they enter sewage, and the prevention of sewage salt enrichment is the most immediately available solution. The body of initiatives presently structured by the Ministry of the Environment of Israel are herein described, with the aim to contribute to the search for a long-term solution of salinity problems in arid countries. The new initiatives are based on: (1) search for new technologies to reduce salt consumption and discharge into sewage; (2) different technologies to cope with different situations; (3) raising the awareness of the public and industry on the environmental implications of salinity pollution; and (4) an elastic legal approach expressed through new state-of-the-art regulations. The main contributor to the salinity of sewage in Israel is the watersoftening process followed by the meat koshering process. Some of the adopted technical solutions are: the discharge of the brine into the sea, the substitution of sodium by potassium salts in the ion-exchangers, the construction of centralized systems for the supply of soft water in industrial areas, the precipitation of Ca and Mg in the effluents from ion-exchangers and recycling of the NaCI solution, a reduction of the discharge of salts by the meat koshering process, and new membrane technology for salt recovery.     

Industrial processes and waste characterization

Specific industrial processes and its waste characteristics should be known for proper management and control of the wastes produced from industries. Some industrial processes and waste characteristics are introduced to explain how to deal with the wastes for waste characterization. Evaluation methods of biodegradability of industrial wastewater were introduced in order for environmental engineers to be able to decide the proper treatment method of the industrial wastewaters. Industrial processes and characterization discussed in this section might be useful for the selection of suitable methods to prevent pollutant discharge from industrial processes.     

工业雷管意外起爆的防范研究

工业雷管在生产、贮运、使用过程中存在意外发火或爆炸事故。为了防止这种突然事件和避免带来的伤害与损失，笔者就可能导致意外起爆的各种原因进行了分析，提出了各种相应的防范措施和意见     

Prospering Revolution of Resource Efficiency in Northeast Industrial Area in China

Despite its strong advantages in resource, technology and human resource, China＇s Northeast Industrial Area is also experiencing problems of unreasonable industrial structure, environmental pollution, and the degradation of ecological condition, etc., which prevent this area from achieving a sustainable devel- opment. Through analyzing the resource problem, the present paper proposed a strategy of circular economy for the prosperity of this are, discussed the theories of circular economy and resource recycling, and finally concluded that improving resource productivity is at the core of circular economy.     

由两起事故谈多能源设备的能源隔离措施

分析了两起因能量意外释放导致的伤害事故,制定了具备多能源设备的锁定和挂牌的安全作业流程,并提出预防事故的措施.     

Organic carbon and environmental quality of riverine and off-shore sediments from the Gulf of Cádiz,Spain

Here we show that heavy metal geoaccumulation is apparent in the Tinto and Odiel estuary and, at a lower magnitude, in off-shore sediments. Values above probable effects level (PEL) are recorded for As, Cu, Hg, Pb and Zn in the Tinto and Odiel estuary, for As and Hg in the associated off-shore sediments and for As in the Guadiana River. Significant correlations were found between total organic carbon (TOC) and Cr, Cu, Ni and Zn in the Tinto and Odiel estuary, and Cr, Cu, Ni, Pb, Hg and As in the Guadiana River. PCA analysis differentiated the three studied locations.