发展循环经济 推进生态省建设

从经济全球化、一体化现状出发，分析了当今世界经济发展的两大趋势，界定了循环经济的内涵，阐明了发展循环经济是建设生态省的核心，提出了加快循环经济发展的措施。     

循环经济与校园垃圾分类回收

阐述了循环经济的定义及其实施的重要意义，并以校园垃圾分类回收实例，说明了循环经济在实践中是可以实现的。     

苏州高新区出口加工区实施循环经济的环境管理探讨

以苏州高新区出口加工区为例，分析了实施循环经济的环境管理现状及不足，指出了主要环境问题，提出了实施循环经济的环境管理对策，探索了出口加工区循环经济的运行规律，为循环经济的顺利开展提供了科学依据。     

推进微观循环经济的几个关键

循环经济是现代经济实现可持续发展的一个主流方向，作者从企业层面出发，剖析了推进循环经济应抓好的四个关键环节。     

试论循环经济理念在环境影响评价中的运用

阐述了循环经济的内涵、特点，分析了循环经济理念导人环境影响评价中应注意的几个环节，探讨了区域生态产业链、物质流分析法、循环经济指标等在区域规划环境影响评价中的应用，并提出了相关的建议及措施。     

开发区实施循环经济的环境管理探讨--以苏州高新区为例

以苏州高新区为例，指出了主要环境问题，分析了实施循环经济的环境管理现状及不足，并重点提出了实施循环经济的环境管理对策，为开发区按循环经济的规律运行作了有益的探索，也为循环经济的顺利开展提供了科学依据。     

循环经济及其发展措施

介绍了循环经济的发展过程、基本概念及其3R原则；着重阐述了我国发展循环经济的主要措施，其中包括：循环经济知识和理念的宣传教育，生产和商品流通过程中的过度包装的减少，清洁生产和废弃物资源化等环境无害化技术的开发和产业化，产业结构的调整及生态工业的大力发展；指出了我国发展循环经济的迫切性。     

循环经济建设在江苏的实践

简述了循环经济的内涵，分析了江苏建设循环经济的有利条件，归纳了江苏实践循环经济的类型，提出了7个方面的推进建议。     

生态全息论对发展循环经济的启示

作者根据生态全息的理论，提出了推行工业生态系统和循环经济的具体步骤。发展循环经济是一个大的系统工程，涉及到经济、环境、社会的各个层面，涉及到国民经济的各个行业和企业，必须进行系统的研究和战略部署，理念不能作为目标，没有政府的支持和企业的积极参与是不行的。     

构建县域循环经济浅议

以如东县发展循环经济为背景，探讨了构建县域循环经济的方法、思路。     

铅锌冶炼行业循环经济产业链构建

运用循环经济理论,以某铅锌冶炼企业为例,在分析企业能流、物流的基础上,研究了企业的循环经济发展潜力,提出了铅锌冶炼行业"冶炼-制酸-发电-贵金属回收"的循环经济发展产业链模式.研究结果表明,通过构建铅锌冶炼企业循环经济产业链,可以提高企业的资源利用效率,降低能耗和生产成本,减少污染物的排放,获得显著的经济效益和环境效益.     

Development of a local carbon dioxide emissions inventory based on energy demand and waste production

This paper describes the study that led to the development of a carbon dioxide emissions matrix for the Oeiras municipality, one of the largest Portuguese municipalities, located in the metropolitan area of Lisbon. This matrix takes into account the greenhouse gas (GHG) emissions due to an increase of electricity demand in buildings as well as solid and liquid wastes treatment from the domestic and services sectors. Using emission factors that were calculated from the relationship between the electricity produced and amount of treated wastes, the GHC emissions in the Oeiras municipality were estimated for a time series of 6 yr (1998-2003). The obtained results showed that the electricity sector accounts for approximately 75% of the municipal emissions in 2003. This study was developed to obtain tools to base options and actions to be undertaken by local authorities such as energy planning and also public information.     

煤矸石和粉煤灰pH与电导率动态变化规律及其相关性研究

煤矸石和粉煤灰是煤矿区两种常见的固体废弃物,对环境造成极大的污染。pH波动幅度大是废弃物农用治理的主要障碍之一。对两种废弃物连续浸提时的pH和电导率(EC)进行长期动态监测,结果表明,不同层次的煤矸石尽管风化程度不同,但经过长时间浸取后,pH和EC变化趋势相似,且煤矸石、粉煤灰的pH、EC值有很大的相关性。该试验为今后两种废弃物合理利用奠定了基础。     

基于三层结构的绿色招商选择体系研究

阐述了中国招商引资的基本情况及存在的问题,提出了进行绿色招商的必要性.在绿色招商选择系统结构分析的基础上,提出了基于三层结构的绿色招商选择体系,并根据该体系构建了s工业园的绿色招商选择体系.     

The role of the national recycling utility in the Korean economy

As the Korean national economy has continued to grow and the industrial structure has become increasingly advanced, the amount of wastes being generated is rapidly on the rise. Recycling to cope with the environmental problems caused by wastes has become an increasingly important policy issue in developing countries such as Korea, as well as in developed countries. To provide policy-makers with practical and responsible analysis regarding the role of the national recycling utility in the economy, this study employed input–output (I–O) analysis with specific application to Korea. The major goal was the development of a static I-O framework for examining the role of the national recycling utility in the short run. The second goal was to obtain at least a preliminary indication of the role of the national recycling utility. This paper also discusses the role of a public firm that was established with an objective of promoting and facilitating the reuse of recyclable wastes. The overall results indicate that the national recycling utility may have a significant influence on the standard of living and industrial production.     

江苏省循环经济政策体系建设的研究

随着江苏省循环经济工作的不断推进,构建一套适合省情的循环经济政策体系已经显得越来越重要.因此,通过对发达国家循环经济政策体系的分析,结合江苏省循环经济的开展现状,构想了一套循环经济的政策体系,并对潜在的政策风险进行了初步分析.     

Capturing the lost phosphorus

Minable phosphorus (P) reserves are being depleted and will need to be replaced by recovering P that currently is lost from the agricultural system, causing water-quality problems. The largest two flows of lost P are in agricultural runoff and erosion (∼46% of mined P globally) and animal wastes (∼40%). These flows are quite distinct. Runoff has a very high volumetric flow rate, but a low P concentration; animal wastes have low flow rates, but a high P concentration together with a high concentration of organic material. Recovering the lost P in animal wastes is technically and economically more tractable, and it is the focus for this review of promising P-capture technologies. P capture requires that organic P be transformed into inorganic P (phosphate). For high-strength animal wastes, P release can be accomplished in tandem with anaerobic treatment that converts the energy value in the organic matter to CH₄, H₂, or electricity. Once present as phosphate, the P can be captured in a reusable form by four approaches. Most well developed is precipitation as magnesium or calcium solids. Less developed, but promising are adsorption to iron-based adsorbents, ion exchange to phosphate-selective solids, and uptake by photosynthetic microorganisms or P-selective proteins.