石化工业园区污水处理工程实例

田东石化工业园区污水处理工程设计规模为5000m3/d采用水解酸化＋A/O工艺,该工艺对工业园区污水处理效果好,运行稳定.出水水质优于〈污水综合排放标准〉（GB8978-1996）一级标准,完全满足排入右江的要求.污水处理运行成本1.13元/m3.     

工业用水与节水项目的经济评价

我国是一个缺水严重的国家，人均水资源量仅为世界平均水平的1／4。水资源不足，已经成为制约我国国民经济和社会发展的重要因素。为改变我国水资源的紧张状况，除依靠技术进步，提高工业用水效率外，还应对工业用水和节水项目进行经济评价，建立经济制约机制，以保障我国工业的用水安全与可持续发展。     

Experiences from early stages of a national industrial symbiosis programme in the UK: determinants and coordination challenges

This paper reviews the factors influencing the development and sustained operation of regional industrial symbiosis (IS) networks and discusses the roles a coordination body can play to alter these factors so as to catalyse the development and functioning of such networks. These are analysed within the context of experiences gained in the early stages of three regional IS programmes under development in the UK, and of the recently launched national IS programme (NISP) that they are part of. It is stated that the policy framework in the UK has elements supportive of such networks to evolve, and the regional public bodies are favouring their development. Based on differences among studied cases, it is argued that the nature of companies’ operations and industrial history in the regions, the extent of peer pressure, the positioning of the coordinating body in the region, and its approach to awareness raising and recruitment have major influence on the progress of the programmes. Finally, the paper emphasises the importance of aligning the characteristics of emerging operations with the longer-term sustainability requirements. If accepted, this challenge assigns additional responsibilities to the coordinating parties.     

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。     

Case study evidence that direct regulation remains the main driver of industrial pollution avoidance and may benefit operational efficiency

Environmental regulation is required to reduce industrial pollution to levels that are socially acceptable and economically efficient, but there is debate over the most efficient form of such regulation. Typically, a limited range of environmental and economic parameters are accounted for in the econometric studies that inform that debate. This paper integrates evidence from two separate studies to assess a broad range of parameters related to the efficiency of industrial environmental regulation. Questionnaire responses from 25 Italian manufacturers of building-chemicals and 28 Irish pharmaceutical manufacturers provided evidence on the environmental effectiveness and operational impacts of different regulatory instruments. Combined with extensive emissions data from Irish pharmaceutical manufacturers, survey results enabled a quantitative estimation of pollution avoidance specifically attributable to direct regulation. The monetised social benefit of avoided pollution was found to be equal to direct compliance costs. Chemical manufacturers in Italy and Ireland stated that direct regulation is a more important driver of industrial environmental performance than economic or voluntary regulation, and their responses indicated that direct compliance costs may be countered somewhat by stimulated operational improvements. It was concluded that direct regulation is an effective approach for multi-pollutant control in an industrial context, and that the efficiency of such regulation may be underestimated in studies that do not consider the full range of pollutants and operational effects.     

产业结构适应低碳经济要求调整研究——以大连市为例

发展低碳产业,符合经济发展的价值理念和趋势。通过低碳经济背景下大连产业结构调整的现状分析、针对大连市低碳产业的发展现实,构建了大连低碳经济产业体系的结构模型;随着大连市循环低碳的新型绿色产业体系的建立与完善,分别从制度、技术与文化3个层面提出大连产业结构调整适应低碳经济要求的应对策略。     

工业园区恶臭气体处理方法研究

恶臭气体污染已经越来越受到人们的关注,严重影响人们的生活。寻找合适的治理方法已经成为各国亟待解决的问题。本文主要介绍了几种低成本、高效率的恶臭治理方法并指出了未来的发展趋势。     

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。     

The concept of sustainable islands: cleaner production, industrial ecology and the network paradigm as preconditions for regional sustainable development

This paper introduces a bottom-up approach towards sustainability which is called the Island approach. The basic assumption of ‘Islands of Sustainability’ is that development towards sustainability can be introduced starting from small sustainable regions. An Island is an area where sustainability is reached locally. Key points to create a sustainable region are communication activities, such as exchange of matter, energy, information, culture, capital and persons within the regional network and with the environment. One of the main theses is that sustainability is linked to the complexity of the regional network. The intensity, the speed and the comprehensive of internal and external interactions, as well as the connectedness of the regional network, have to be changed in order to reach local sustainability.Relations between different approaches such as the Cleaner Production approach, the Industrial Ecology approach and the Island approach are investigated. It is assumed that a combination of these approaches will lead to sustainability, which might not be the case with one approach in isolation. All concepts are based on the new Network Paradigm, which is a reduction of the holistic world view. Cooperation on different hierarchical levels, from the interfirm level up to the interregional level, becomes an important part of behaviour. Networks, such as information networks or matter-flow networks, are introduced and become most important with regard to sustainability.     

Fe2O3-CeO2-Bi2O3/γ-Al2O3 catalyst in the catalytic wet air oxidation (CWAO) of cationic red GTL under mild reaction conditions

Fe₂O₃-CeO₂-Bi₂O₃/γ-Al₂O₃, an environmental friendly material, was investigated. The catalyst exhibited good catalytic performance in the CWAO of cationic red GTL. The apparent activation energy for the reaction was 79 kJ·mol⁻¹. HO₂· and O₂·⁻ appeared as the main reactive species in the reaction. The Fe₂O₃-CeO₂-Bi₂O₃/γ-Al₂O₃ catalyst, a novel environmental-friendly material, was used to investigate the catalytic wet air oxidation (CWAO) of cationic red GTL under mild operating conditions in a batch reactor. The catalyst was prepared by wet impregnation, and characterized by special surface area (BET measurement), X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS). The Fe₂O₃-CeO₂-Bi₂O₃/γ-Al₂O₃ catalyst exhibited good catalytic activity and stability in the CWAO under atmosphere pressure. The effect of the reaction conditions (catalyst loading, degradation temperature, solution concentration and initial solution pH value) was studied. The result showed that the decolorization efficiency of cationic red GTL was improved with increasing the initial solution pH value and the degradation temperature. The apparent activation energy for the reaction was 79 kJ·mol⁻¹. Hydroperoxy radicals (HO₂·) and superoxide radicals (O₂⁻·) appeared as the main reactive species upon the CWAO of cationic red GTL.