CDM in the Kyoto Negotiations:

The Clean Development Mechanism (CDM) under the Kyoto Protocol to the UN Framework Convention on Climate Change (UNFCCC) has its origins in the decade of UNFCCC negotiations. ‘Joint implementation’ and ‘activities implemented jointly pilot’ opened the door for the project-based mechanisms between developed and developing countries. The US proposal of the Joint Implementation in the Kyoto Protocol negotiations was almost identical with CDM approved in Kyoto; however, a detour around the Clean Development Fund (CDF) concept raised by Brazil in the negotiations catalyzed the mutual understanding on the win-win nature of the concept of joint implementation.CDM has been played an important role to bridge the developed and developing countries in its development process initiated as the joint implementation in the UNFCCC, and can lead to the cooperative future in the implementation stage starting from the year 2003, including the development of future commitments beyond 2013. This revised version was published online in August 2006 with corrections to the Cover Date.     

基于 GJB 150.26 的军用装备流体污染试验实施方法

从适用性、参数选取、试验程序等角度深度梳理GJB 150.26试验标准,并研究流体污染试验程序的实施方法。通过对流体污染试验的研究背景和应用需求、相关标准应用现状和试验适用范围进行说明介绍,围绕基于GJB 150.26的流体污染试验参数选取原则、试验程序制定方法,探究符合标准架构的试验实施流程体系。按照所归纳研究整理的试验实施流程体系,结合工程实例对某型机载产品基于GJB 150.26的试验标准,针对其实际使用情况和相关技术协议文件制定了流体污染试验程序,进行了试验实施验证。流体污染试验实施目前在我国环境适应性工程领域缺乏理论基础指导,具备较大的开拓空间,通过对其实施方法和程序的研究能够有效地提升军用装备开展特种环境试验的技术能力。     

Methods for project-based mechanisms (JI/CDM)—relevance of IPCC inventory guidelines

A baseline for a project consists of estimates of annual emissions of greenhouse gases (GHG) for a given time period without implementing the project. A general three-step process for determining the baseline is suggested. The emission reduction of the project is given by the difference between the baseline and the monitored annual emissions. A preferred method, direct measurement of the emission reduction, is possible for some types of projects. Methods for estimating the annual baseline emissions are not necessary for the latter category, and a definition of this project category is suggested. IPCC Guidelines for National GHG Inventories categorise the emission sources so that only direct emissions from consumption of fuel and feedstock are calculated. There are thus no emission factors for indirect emissions (e.g. electricity consumption or km transported) or emission factors that depend on technology only, independent of consumption of fuel and feedstock. Technology-dependent emission factors may thus need to be developed for estimating indirect emissions and multi-project baselines. Consistency should be sought with the IPCC Guidelines when estimating annual baseline emissions and in monitoring project emissions to ensure comparability with the National Inventories.     

如何实施工业企业厂界噪声的规范性监测

"工业企业厂界噪声"监测目的、测量条件、时段选择,规范的监测程序及注意的问题,完整的监测报告。     

Adaptive management: Promises and pitfalls

Proponents of the scientific adaptive management approach argue that it increases knowledge acquisition rates, enhances information flow among policy actors, and provides opportunities for creating shared understandings. However, evidence from efforts to implement the approach in New Brunswick, British Columbia, Canada, and the Columbia River Basin indicates that these promises have not been met. The data show that scientific adaptive management relies excessively on the use of linear systems models, discounts nonscientific forms of knowledge, and pays inadequate attention to policy processes that promote the development of shared understandings among diverse stakeholders. To be effective, new adaptive management efforts will need to incorporate knowledge from multiple sources, make use of multiple systems models, and support new forms of cooperation among stakeholders.     

日本污水处理及回收再利用实例分析

概述了日本污水处理度再利用的特点和经验；介绍了东京和福冈两个地区的回用实例；探讨了污水回用对回收水水质的关键要求。     

京津冀生态涵养区生态规划思路与实施路径研究

生态规划是在调查分析区域内各生态因子的空间分异和承载力,分析人为活动对该区域的影响以及调控方向,为区域资源开发与环境保护提供决策依据,促进区域内自然系统与人类社会和谐发展.科学制定张承地区的生态规划,是建设京津冀生态涵养区的重要支撑.但是目前张家口市生态规划存在专门研究文献非常少、缺乏对微地形的考虑和分析、政府重视程度不够等多个层面的问题.做好张家口市生态规划,要坚持"生态优先、绿色发展"的原则,必须落脚到京津冀协同发展的大政方针,注重京津冀生态系统的整体性特征;必须要紧密结合张家口市当前面临的建成可再生能源示范区、京张联合举办冬奥会等多个发展节点.     

昆钢制氢站二次净化系统的优化改进

针对昆钢动力能源分公司制氢站建成投产后出现的环保污染和所带来的生产运行问题,对制氢系统原装置技术存在问题进行分析,提出优化改进方案,并对实施后的效果、环境效益、经济效益等进行分析。优化方案的实施彻底解决了制氢站建成后产生的环保污染问题。     

基于AHP-联系熵的应急预案实施过程风险评估

应急预案制定后的实施对于事故发生后预案的顺利运行至关重要,因此,有必要对应急预案实施过程的风险水平进行度量。以应急预案实施过程作为研究对象,基于风险理论与AHP-联系熵耦合方法开展风险评估。以应急预案实施过程风险水平为目标层,应急预案的宣传教育和培训、应急资源的定期检查落实、应急演习训练、应急预案的实用性检验、应急预案电子化、事故回顾等过程要素作为策略层,实施方法科学高效、调动工作者积极的态度、领导的重视和能力、设备的完整性作为方案层,形成应急预案实施过程风险评估三级模型;运用联系熵表征风险标准与应急预案实施过程风险水平这2个集对之间的关联性,在AHP结构模型和权重分配的基础上计算加权熵并得到目标层的总联系熵,对比标准熵区间得到应急预案实施过程的整体风险等级。结果表明,采用AHP-联系熵度量方法提高了评价结果的结构性和准确性,比传统直接加权的方法更符合实际情况。     

Responding to a policy mandate to collaborate: structuring collaboration in the collaborative forest landscape restoration program

The Collaborative Forest Landscape Restoration Program (CFLRP) aims to expand the pace and scale of forest restoration on national forests in the United States. The program requires candidate projects to develop landscape-scale forest restoration proposals through a collaborative process and continue to collaborate throughout planning, implementation, and monitoring. Our comparative case analysis of the initial selected projects examines how existing collaborative groups draw on past experience of collaboration and the requirements of a new mandate to shape collaborative structures as they undertake CFLRP work. While mandating collaboration appears contrary to what is often defined as an informal and emergent process, mandates can encourage stakeholder engagement and renew commitment to overcome past conflict. Our findings also suggest that a collaborative mandate can lead to increased attention and scrutiny, prompting adjustments to collaborative process and structure. As such, mandating collaboration creates dynamic tensions between past experience and new requirements for collaborative practice.